JP6502866B2 - Gaming machine - Google Patents

Description

  The present invention relates to gaming machines such as ball and ball gaming machines and spinning drum gaming machines, and more particularly to the technical field of various electronic circuit boards mounted on gaming machines.

JP 2002-273016 A

In gaming machines such as ball and ball gaming machines (so-called pachinko gaming machines) and rotating drum gaming machines (so-called slot gaming machines), various electronic devices including integrated circuits (ICs) and peripheral circuits for controlling effects and game operations Parts are mounted on an electronic circuit board (hereinafter sometimes referred to as a "board"), and such a board is mounted on a game machine.
Note that, in the case of replacing the mounted electronic component with a compatible electronic component having the same function, Patent Document 1 describes that the compatible electronic component is provided with a mark for determining that the compatible electronic component has been mounted. ing.

For each electronic component of the substrate to be attached to the game machine, the identification information of the electronic component is described on the substrate, so that the substrate itself or a specific electronic component can not be easily replaced, making it difficult to cheat. I have something in it.
However, when a plurality of electronic components are densely installed on a substrate, it is difficult to correctly display identification information corresponding to each of the plurality of electronic components. Further, in terms of circuit configuration, the increase in the number of electronic components in the substrate region squeezes the substrate region, making it difficult to display identification information on the substrate.
In such a situation, since many electronic components and identification information are mixed, it is difficult to identify early even if the electronic components are illegally replaced.
Therefore, it is an object of the present invention to enable electronic components to be easily identified on an electronic circuit board of a game machine.

A game machine according to the present invention is an electronic device having a bottom terminal type electronic component mounted on the first surface and having a plurality of terminals arranged on the bottom, and a plurality of individual electronic components mounted on the second surface. In the gaming machine provided with a circuit board and in which identification information indicating information of the individual electronic component is written on the electronic circuit substrate, the individual electronic component is mounted at a position other than the position on the back surface side of the bottom terminal electronic component The plurality of first electronic components and the plurality of second electronic components mounted at a position on the back surface side of the bottom surface terminal type electronic component, and the identification information includes the plurality of first electronic components Identification information group a formed by a plurality of identification information corresponding to the first electronic component group, and identification information group formed by a plurality of identification information corresponding to a second electronic component group consisting of a plurality of the second electronic components b, and the identification information group b is The labeled other than the position of the back side of the bottom terminal electronic component, the plurality of second electronic components mounted on the back side of the position of one said bottom terminal electronic component, the second electronic component group forming a plurality of And a line for specifying the second electronic component group is described, and the identification information group b corresponding to each of the second electronic component groups is a first side of the electronic circuit board, and At least a second side different from one side is described, and a description range of the identification information group b is set larger than a description range of the identification information group a.

In addition, the gaming machine is located near the electronic component as a position at a first distance from the electronic component as identification information visually represented to indicate information of the individual electronic component mounted on the electronic circuit board. All or one of the first identification information described, and a second identification information group including a plurality of second identification information described via a second distance longer than the first distance from the electronic component group of a plurality of electronic components An electronic circuit board is attached having a surrounding line described around the second identification information group of the part. The second identification information in which adjacent second identification information pieces are separated by a third distance shorter than the second distance as the second identification information group surrounded by the enclosure line. It has a group of information.
The identification information is not necessarily only the first identification information in the vicinity of the part, but is described using the second identification information, so that the identification information is described in an easy-to-understand state for each electronic component regardless of the component arrangement and its density. it can. In addition, the second identification information group is clarified by the enclosure line to enhance the recognition. Further, in the second identification information group, by arranging the second identification information pieces with a relatively short third distance apart, it is easy to view and the recognizability of correspondence with the electronic component group is made good.
In the above-described gaming machine according to the present invention, at least a part of the second identification information group corresponds to an electronic component group of the same kind of electronic components, and is surrounded by the enclosure line as the second identification information group. The plurality of pieces of second identification information preferably indicate information on the same type of electronic component.
The electronic component group and the second identification information group are adopted for components of the same type. As a result, the correspondence between the electronic component group and the second identification information group can be made clearer, and each second identification information can be easily understood.
In addition, the notation of each piece of second identification information in the second identification information group can be made more efficient.
In the gaming machine, preferably, the electronic circuit board is attached to the gaming machine such that the vertical direction of the characters forming the identification information is not reverse to the vertical direction of the gaming machine main body. This enhances the visibility of the identification information in the state of being attached to the gaming machine.

  According to the present invention, the identification information of the electronic component can be clearly and accurately displayed on the electronic circuit board of the gaming machine, and the electronic component can be easily identified.

FIG. 1 is a perspective view of a ball game machine according to an embodiment of the present invention. It is a front view of the board of the ball game machine of an embodiment. It is a block diagram of a control configuration of a ball and ball game machine of an embodiment. It is a front view of a rotating drum game machine of an embodiment. They are a top view and a right side view of a revolving drum game machine of an embodiment. It is a rear view of the front panel with which the rotating machine of the embodiment is provided. It is a front view of the main part case with which the rotating drum game machine of embodiment is provided. FIG. 6 is a block diagram of a control configuration inside the gaming machine of the embodiment. It is explanatory drawing of the identification information display aspect on the board | substrate of embodiment. It is explanatory drawing of the identification information display aspect on the board | substrate of embodiment. It is explanatory drawing of the identification information display aspect on the board | substrate of embodiment. It is explanatory drawing of the identification information display aspect on the board | substrate of embodiment. It is explanatory drawing of the identification information display aspect on the board | substrate of embodiment. It is explanatory drawing of the component side of the 1st example of a board | substrate of embodiment. It is explanatory drawing of the solder surface of the 1st example of a board | substrate of embodiment. It is explanatory drawing of the component side of the 2nd example of a board | substrate of embodiment. It is explanatory drawing of the solder surface of the 2nd example of a board | substrate of embodiment. It is an explanatory view of a display mode of a plurality of identification information of an embodiment. It is explanatory drawing of the relationship of the display of the components of embodiment, and identification information, and a character string direction. It is explanatory drawing of the display direction of the identification information of embodiment. It is explanatory drawing of the surrounding line and leader line of the components of embodiment, and identification information. It is explanatory drawing of the terminal information display about BGA type IC of embodiment. It is explanatory drawing of the diagonal arrangement | positioning of the electronic component of embodiment.

In the following, as an embodiment of the gaming machine according to the present invention, a ball and ball game machine and a spinning drum machine are taken as an example, and electronic circuit boards attached to those gaming machines are described in detail. The description will be made in the following order.
<1. Configuration of ball and ball game machine>
<2. Configuration of Spindle Machine>
<3. Type of identification information of electronic parts>
<4. Example board>
<5. Substrate Configuration of Embodiment>
<6. Summary and Modifications>

<1. Structure of Ball Game Machine>

First, with reference to FIGS. 1 to 3, the configuration of a ball and ball game machine 100 according to an embodiment will be described.
FIG. 1 is a perspective view of the front side showing the appearance of a ball and ball game machine 100 according to the embodiment, and FIG. 2 is a front view of the game board.
The ball and ball game machine 100 shown in FIGS. 1 and 2 mainly includes a “frame portion” and a “game board portion”.
The “frame portion” includes a front frame 102, an outer frame 104, a glass door 105, and an operation panel 107 which will be described below. The “play board” is composed of the play board 103 of FIG. In the following description, “frame portion” and “frame side” are collectively referred to as the front frame 102, the outer frame 104, the glass door 105, and the operation panel 107. Also, “board part” and “board side” indicate the game board 103.

As shown in FIG. 1, the ball and ball game machine 100 has a frame-like front frame 102 attached to the front of a wooden outer frame 104 so as to be openable and closable. Although not shown, a game board storage frame is formed on the back of the front frame 102, and the game board 103 shown in FIG. 2 is mounted in the game board storage frame. As a result, the game area 103a formed on the surface of the game board 103 comes to the front side of the ball game machine 100 of FIG. 1 from the opening 102a of the front frame 102.
A glass door 105 supporting a transparent glass is provided on the front side of the game area 103a, and the game area 103a is exposed to the front player side through the transparent glass.

The glass door 105 is attached to the front frame 102 so as to be openable and closable by a pivoting mechanism 106. By operating a door lock release key cylinder (not shown) provided at a predetermined position of the glass door 105, the lock state of the glass door 105 with respect to the front frame 102 is released, and the glass door 105 can be opened to the front side. ing. Further, depending on the operation of the door lock release key cylinder, the lock state of the front frame 102 with respect to the outer frame 104 can also be released.
Further, on the front side of the glass door 105, decorative lamps 120w are provided at various places as light emitting means on the frame side. The decoration lamp 120 w performs, for example, a light emission operation for effect, a light emission operation for error notification, a light emission operation according to the operation state, etc., as a light emission operation by an LED (Light Emitting Diode).

Below the glass door 105, an operation panel 107 is provided. The operation panel 107 can also be opened and closed with respect to the front frame 102 by a support mechanism (not shown).
An upper tray unit 108, a lower tray unit 109, and a firing operation handle 110 are provided on the operation panel 107.

The upper receiving tray unit 108 is formed with an upper receiving tray 108a for storing gaming balls to be provided to ball bullets. The lower tray unit 109 is formed with a lower tray 109a for storing gaming balls that can not be stored in the upper tray 108a.
Further, the upper tray unit 108 is provided with a ball removing button 116 for removing the gaming balls stored in the upper tray 108a toward the lower tray 109a. The lower receiving tray unit 109 is provided with a ball removing lever 117 for removing the gaming balls stored in the lower receiving tray 109 a to the lower side of the bullet ball gaming machine 100.
Also, the upper saucer unit 108 has a ball lending button 114 for requesting the game ball lending device (not shown) to pay out the game balls, and a card for requesting return of the valuable value medium inserted in the game ball lending device. A return button 115 is provided.
Furthermore, the upper tray unit 108 is provided with an effect switch 111, an effect button 112, and a cross key 113. The effect switch 111 and the effect button 112 are operated as the built-in lamp is turned on and operable during a predetermined input reception period, and when the built-in lamp is turned on, the effect switch 111 and the effect button 112 are made push buttons that can bring about changes in the effect. In addition, the cross key 113 is an operation element that allows the player to perform an operation according to the rendering situation, an operation for rendering setting, and the like.

The launch operation handle 110 is provided on the right end side of the operation panel 107, and is an operating element for allowing the player to operate the launch device 156 shown in FIG.
In addition, on both sides of the upper portion of the front frame 102 and in the vicinity of the emission operation handle 110, speakers 125 for outputting the effect sound are provided.

  Next, the configuration of the game board 103 will be described with reference to FIG. The game board 103 is mainly composed of a substantially square wooden plywood or a resin board. On the game board 103, a ball guide rail 131 for guiding the launched game ball is annularly mounted as a board partition member, and a substantially circular area surrounded by the ball guide rail 131 is a game area 103a and the game area 103a. It has become.

A main liquid crystal display 132M (LCD: Liquid Crystal Display) is provided substantially at the center of the game area 103a, and a sub liquid crystal display 132S is provided on the right of the main liquid crystal display 132M.
In the main liquid crystal display device 132M, for example, variable display of three decorative symbols of left, middle and right is performed on a background image under control of the effect control board 151 described later. In addition, display of various effect images such as normal effect, reach effect, and super reach effect is also performed. Similarly, in the sub liquid crystal display device 132S, display according to various effects is performed.

Further, in the game area 103a, a center decoration 135C is provided so as to surround the periphery of the display surface of the main liquid crystal display device 132M and the sub liquid crystal display device 132S.
The center decoration 135C not only exerts a decorative effect by its design, but also has the function of protecting the display surfaces of the main liquid crystal display device 132M and the sub liquid crystal display device 132S from the surrounding game balls. Furthermore, the center decoration 135C also functions as a member that enables right and left hitting of the flow path of the gaming ball by the strength of the launch of the gaming ball or the stroke length. That is, the flow-down path of the game ball punched out to the upper part of the game area 103a through the ball guiding rail 131 flows down either the left game area 103b or the right game area 103c divided by the center ornament 135C. In the case of so-called left hitting, the game ball flows down the left gaming area 103b, and in the case of right hitting, the game ball flows down the right gaming area 103c.

Further, below the left gaming area 103b, a lower left decoration 135L is provided, which exerts a decorative effect and defines a range as the left gaming area 103b.
Similarly, a lower right decoration 135R is provided below the right gaming area 103c to exert a decorative effect and to define a range as the left gaming area 103b.
In the game area 103a (the left game area 103b and the right game area 103c), nails 149 and a windmill 147 are provided at required places to form various flow paths of the game balls.
Further, a center stage 135S is provided below the main liquid crystal display device 132M, and exhibits a decorative effect and functions as a play area of the game ball.
Although not shown, the center decoration 135C is provided with a movable object that provides visual effects in place.

In the vicinity of the upper right edge of the game area 103a, a symbol display section 133 by a dot display formed by arranging a plurality of LEDs is provided.
In this symbol display portion 133, a first special symbol display portion, a second special symbol display portion, and an ordinary symbol display portion are formed by predetermined dot areas, and the first special symbol, the second special symbol, and the ordinary symbol are formed. The respective variable display operations (a variable display operation in which the fluctuation start and the fluctuation stop are set) are performed.
In addition, the main liquid crystal display device 132M described above is timely synchronized with the variable display of the first and second special symbols by the symbol display unit 133, and variably displays the decorative symbol by the image.

Below the center ornament 135C, there is provided a winning device having an upper starting opening 141 (first special symbol starting opening), and further below the lower starting opening 142a (second special symbol starting opening) A fluctuation winning device 142 is provided.
Inside the upper starting opening 141 and the lower starting opening 142a, detection sensors (upper starting opening sensor 171 and lower starting opening sensor 172 shown in FIG. 3) for detecting passage of gaming balls are formed.
The upper starting opening 141 is a winning opening according to the starting condition of the variable display operation of the first special symbol in the symbol display section 133, and the winning percentage fixed without starting opening opening / closing means (means for opening or enlarging the starting opening) It has become a type winning device.

The normal variation winning device 142 having the lower starting opening 142a is configured as a winning ratio changing type winning device capable of changing the winning percentage of the gaming ball of the starting opening by the starting opening opening / closing means. That is, it is a so-called electric tulip type winning device provided with a pair of left and right movable wing pieces (movable members) 142b that allows the lower starting opening 142a to be opened or enlarged.
The lower starting opening 142a of the normal variation winning device 142 is a winning opening according to the starting condition of the variation display operation of the second special symbol in the symbol display section 133. Then, the winning rate of the lower starting opening 142a fluctuates according to the operating state of the movable wing piece 142b. That is, in the state where the movable wing piece 142b is open, winning is facilitated, and in the state where the movable wing piece 142b is closed, winning is difficult or impossible.

In addition, on the left and right of the normal fluctuation winning device 142, a plurality of general winning openings 143 are provided. Inside each general winning opening 142, a detection sensor (general winning opening sensor 174 shown in FIG. 3) for detecting passage of gaming balls is formed.
Further, on the lower side of the right gaming area 103c, a normal symbol start port 144 formed of a gate (specific passing area) through which the game ball can pass is provided. The normal symbol starting port 144 is a winning opening for the variable display operation of the normal symbol in the symbol display portion 133, and a sensor (gate sensor 173 shown in FIG. 3) for detecting the passing gaming ball is formed therein. It is done.

A first special variation winning device 145 (special electric combination) is provided midway along the flow-down path from the normal symbol start opening 144 to the normal variation winning device 142 in the right gaming area 103c.
The first special variation winning device 145 is configured to close / open the first large winning opening 145a by the open / close type open door 145b. In addition, a sensor (first large winning opening sensor 175 in FIG. 3) for detecting passage of the gaming ball to the first large winning opening 145a is formed therein.
The lower right decoration 135R bulges from the surface of the game board 103 around the first large winning opening 145a, and the upper side of the bulged portion and the upper surface of the open door 145b are downstream guidance of the right flow down path 103c. Form a part. Therefore, the game ball having reached the downstream guide portion is easily put into the first large winning opening 145 by the opening door 145b being drawn into the inside of the board.

Further, below the normal fluctuation winning device 142, a second special fluctuation winning device 146 (special electric winning combination) is provided. The second special variation winning device 146 is structured such that the second large winning opening 146a inside thereof is closed / opened by an open door 146b pivotally supported at its lower portion and opened and closed. In addition, a sensor (a second large winning opening sensor 176 in FIG. 3) for detecting the passage of the game ball to the second large winning opening 146a is formed therein.
The second large winning opening 146a is opened by opening the opening door 146b. In this state, the gaming balls flowing down the left gaming area 103b or the right gaming area 103c will enter the second big winning opening 150 with high probability.

As described above, the upper starting opening 141, the lower starting opening 142a, the normal symbol starting opening 144, the first large winning opening 145a, the second large winning opening 146a, and the general winning opening 143 are formed as winning openings in the game area of the board. It is done.
In the ball and ball game machine 100 according to the present embodiment, when there is a winning to any winning opening other than the normal symbol starting opening 144 among these winning openings, per winning ball set for each winning opening. The number of prize balls is paid out from the game ball payout device 155 (see FIG. 3).
In addition, the game ball which did not win a prize in each of these winning openings is discharged from the game area 103 a through the out port 148.
Here, "winning" means that the winning opening takes in the game ball inside thereof, or the game ball passes through the gate. In practice, when a game ball is detected by a sensor (each winning detection switch) formed for each winning opening, it is treated as having a "winning" at the winning opening.

On the board as described above, the center ornament 135C, the lower left ornament 135L, the lower right ornament 135R, the center stage 135S, the first special fluctuation winning device 145, the second special fluctuation winning device 146, and a movable body character (not shown) Although not shown in detail, a decorative lamp 120b is provided as a light emitting means on the board side at each place.
The decoration lamp 120b performs, for example, a light emitting operation for effect, a light emitting operation for error notification, a light emitting operation according to the operation state, etc., as a light emitting operation by an LED.

Next, the configuration of the control system of the ball game machine 100 will be described. FIG. 3 is a schematic block diagram of an internal configuration of the ball game machine 100. As shown in FIG.
The ball and ball game machine 100 according to the present embodiment mainly uses the main control board 150, the effect control board 151, the liquid crystal control board 152, the payout control board 153, the emission control board 154, and the power board as substrates forming the control configuration. 158 is provided.

A microcomputer or the like is mounted on the main control substrate 150, and performs overall control related to the entire game operation of the ball game machine 100.
The effect control board 151 is mounted with a microcomputer or the like, receives an effect control command from the main control board 150, and performs control for executing various effect operations using image display, light emission, and sound output.
The liquid crystal control board 152 is mounted with a microcomputer, a video processor, etc., and receives a display control command from the effect control board 151, and controls the display operation by the main liquid crystal display 132M and the sub liquid crystal display 132S. Note that the main liquid crystal control substrate and the sub liquid crystal control substrate may be provided independently as a liquid crystal control substrate for controlling the display operation by the main liquid crystal display device 132M and the sub liquid crystal display device 132S.

The payout control board 153 is mounted with a microcomputer or the like, and receives payout control commands from the main control board 150 to perform payout control of the award balls by the game ball payout device 155.
The launch control board 154 controls the launch operation of the game ball by the launch device 156 provided in the ball game machine 100.
The power supply substrate 158 performs AC / DC conversion, DC / DC conversion from an external power supply (for example, AC 24 V), and supplies an operating power supply voltage Vcc to each part. The illustration of the power supply path is omitted.

The main control board 150 and its peripheral circuits will be described.
The main control board 150 is mounted with a central processing unit (CPU), a read only memory (ROM), and a random access memory (RAM), which constitute a microcomputer. The main control board 150 also includes an interface circuit with each part, a random number circuit for generating random numbers, a CTC (Counter Timer Circuit) for counting various times, and an interrupt controller for giving an interrupt signal to the CPU.

This main control board 150 is each winning means of the game area of the board (upper start opening 141, lower start opening 142a, normal symbol start opening 144, first large winning opening 145a, second large winning opening 146a, general winning opening 143 And the detection signal of the sensor provided in.
That is, detection signals of the upper start opening sensor 171, the lower start opening sensor 172, the gate sensor 173, the general winning opening sensor 174, the first large winning opening sensor 175, and the second large winning opening sensor 176 are transmitted to the main control board 150. Supplied.
In addition, although these sensors (171 to 176) are configured by detection switches for detecting the entered game ball, specifically, noncontact switches such as photo switches and proximity switches, and contacts such as micro switches It can be configured by a switch.
The main control board 150 performs processing in response to the reception of the detection signal of each of the sensors (171 to 176). For example, lottery processing, symbol variation control, prize ball payout control, effect control command transmission control, external data transmission processing, etc. are performed.

The main control board 150 is also connected to a normal motor combination solenoid 177 for opening and closing the movable wing piece 142b of the lower starting opening 142, and the main control board 150 transmits a control signal according to the game progressing state to perform normal power The driving operation of the accessory solenoid 177 is performed, and the opening and closing operation of the movable wing piece 142b is performed.
Further, the main control board 150 includes a first large winning opening solenoid 178 for opening and closing the opening door 145b of the first large winning opening 145 and a second large winning opening and closing movement for the second door of the second large winning opening 146. A mouth solenoid 179 is connected. The main control board 150 drives and controls the first large winning opening solenoid 178 or the second large winning opening solenoid 179 according to a so-called jackpot situation, and the opening operation of the first large winning opening 145 or the second large winning opening 146 Run

  Further, a symbol display unit 133 is connected to the main control board 150, and transmits a control signal to the symbol display unit 133 to execute various symbol display (turning off / lighting / flashing of the LED). As a result, the display operation of the first special symbol display unit 180, the second special symbol display unit 181, and the normal symbol display unit 182 in the symbol display unit 133 is executed.

  Further, the frame external terminal substrate 157 is connected to the main control substrate 150. The main control board 150 can transmit information on the progress of the game to a hall computer (not shown) via the frame external terminal board 157. The information related to the game progress is, for example, information such as jackpot winning information, prize ball number information, and symbol variation display execution frequency information. The hall computer is a management computer that centrally manages the ball game machine 100 of the pachinko hall, and is installed outside the ball game machine 100.

Further, a payout control board 153 is connected to the main control board 150. The payout control board 153 incorporates a microprocessor (not shown) having a built-in CPU, a ROM, and a RAM to constitute a microcomputer.
To the payout control substrate 153, a launch control substrate 154 for controlling the launcher 156 and a game ball payout device 155 for payout of game balls are connected.
The main control board 150 transmits a control command regarding payout to the payout control board 153. The payout control board 153 controls the game ball payout device 155 according to the control command to execute payout of the game balls.
Further, the payout control board 153 can transmit information (payout state signal) on the payout operation state to the main control board 150. On the main control board 150 side, whether or not the game ball payout device 155 is functioning normally is monitored by the payout state signal. Specifically, at the time of the payout operation of the winning balls, it is monitored whether or not a defect such as a blockage of the balls or insufficient payout of the winning balls has occurred.

  In addition, the main control board 150 transmits, to the effect control board 151, an effect control command including information on the special symbol variation display. The transmission of the effect control command from the main control board 150 to the effect control board 151 is performed by one-way communication. This is to prevent an unauthorized signal due to an unauthorized act from the outside from being input to the main control substrate 150 via the effect control substrate 151.

Subsequently, the effect control board 151 and its peripheral circuits will be described.
The effect control board 151 has a CPU, a ROM, and a RAM that constitute a microcomputer. The effect control board 151 also has an interface circuit with each part, a random number generation circuit for generating random numbers for lottery for effect, CTC for counting various time, an interrupt controller circuit for giving an interrupt signal to the CPU, etc. ing.
The effect control board 151 performs arithmetic processing for various effect operations and control of each effect based on the effect control program and the effect control command received from the main control circuit 150. In the case of the ball and ball game machine 100, the effect means is a main liquid crystal display device 132M, a sub liquid crystal display device 132S, decoration lamps 120w and 120b, a speaker 159, and a movable body part whose illustration is omitted.
The main roles of the effect control board 151 are reception of effect control commands from the main control board 150, selection of effects based on effect control commands, determination of effects on the main liquid crystal display 132M, and sub liquid crystal display 132S. This includes transmission, output sound control by the speaker 125, light emission control of the decoration lamps 120w and 120b (LEDs), and operation control of the movable object.

  The effect control board 151 transmits the effect control command to the main liquid crystal display 132 M and the sub liquid crystal display 132 S, but the effect control command is sent to the liquid crystal control board 152 through the liquid crystal interface board 166.

The liquid crystal control substrate 152 performs display control of the main liquid crystal display device 132M and the sub liquid crystal display device 132S. The liquid crystal control board 152 includes a VDP (Video Display Processor) for controlling the entire image output processing such as image expansion processing and image drawing, an image ROM storing image data to be subjected to image expansion processing, and expanded image data And a CPU for liquid crystal control, a ROM for liquid crystal control, a RAM for liquid crystal control, and the like.
With these configurations, the liquid crystal control board 152 generates various image data based on the effect control command from the effect control board 151, and outputs the image data to the main liquid crystal display device 132M and the sub liquid crystal display device 32S. As a result, various effect images are displayed on the main liquid crystal display device 132M and the sub liquid crystal display device 132S.

The effect control board 151 also controls light effects and sound effects. Therefore, a frame driver unit 161, a board driver unit 162, and a sound source IC (Integrated Circuit) 159 are connected to the effect control board 151.
The frame driver unit 161 drives light emission of the LEDs of the decorative lamp unit 163 on the frame side. The decorative lamp portion 163 generally indicates the decorative lamp 120 w provided on the frame side as shown in FIG. 1.
The board driver unit 162 drives light emission of the LEDs of the decoration lamp unit 164 on the board side. The decorative lamp portion 164 generally indicates the decorative lamp 120b provided on the side of the disc as shown in FIG.
Further, the board driver unit 162 also drives the motor of the movable object role motor unit 165. The movable object product motor 165 generally indicates one or more motors for driving one or more movable object products formed on the board side.
In this example, the board driver unit 162 also drives the motor of the movable body part product motor unit 165 that drives the movable body part formed on the board side, but each LED of the decoration lamp part 164 is used. A driver unit for driving to emit light and a driver unit for driving the motor of the movable object-type product motor unit 165 may be provided separately.

For example, a plurality of motors (for example, stepping motors) are provided as the movable body product motor unit 165 in correspondence with a plurality of goods, for example.
The home position is defined for each motor. The origin position is, for example, a position where a character is not normally exposed on the board of FIG.
In order to make it possible to confirm on the side of the effect control board 151 whether or not the motor is at the origin position, an origin switch 168 is provided for each motor. For example, a photo interrupter is used. The information of the origin switch 168 is detected by the CPU of the effect control board 151.

Further, the effect control board 151 controls the sound source IC 159 in order to cause the speaker 125 to output a desired sound. A sound data ROM 169 is connected to the sound source IC 159, and the sound source IC 159 acquires necessary sound data (sound data of a phrase to be reproduced) from the sound data ROM 169 and performs audio signal output.
The sound source IC 159 mixes phrases of a plurality of channels to obtain a predetermined number (channel number) of audio signals. As shown in FIG. 1, in the case of this example, since a plurality of speakers 125 are provided, the number of output channels of the sound source IC 159 can be, for example, two channels of Lch and Rch (stereo output). By the above mixing, phrases of a plurality of channels instructed to be reproduced from the effect control board 151 can be reproduced simultaneously.

An output sound signal from the sound source IC 159 is amplified by the amplifier unit 167 and then given to the speaker 125.
Note that although the number of output channels of the sound source IC 159 is one in FIG. 3 for convenience of illustration, in practice the amplifier section 167 and the speaker 125 are provided with output channels corresponding to Lch and Rch respectively Reproduction is possible.
Further, although the sound source IC 159 is provided separately from the effect control board 151 in the above description, the sound source IC 159 may be provided on the effect control board 151.

Further, an operation unit 160 operable by the player is connected to the effect control board 151, and an operation detection signal from the operation unit 160 can be received. The operation unit 160 is the effect switch 111, the effect button 112, the cross key 113 described with reference to FIG. 1, and their operation detection mechanism.
The effect control board 151 can perform various effect control in accordance with the operation detection signal from the operation unit 160.

Based on the effect control command sent from the main control substrate 150, the effect control board 151 determines the effect pattern by lottery or uniquely from among a plurality of effect patterns prepared in advance, and performs various effects at necessary timing. Control the means. Thereby, the display of the effect image by the main / sub liquid crystal display devices 132M and 132S corresponding to the effect pattern, the sound reproduction from the speaker 125, the lighting and blinking drive of the LED in the decoration lamp parts 163 and 164 (the decoration lamps 120w and 120b), The movement of the movable body part by the motor of the movable body part product motor unit 165 is realized, and various effect patterns are developed in time series.

<2. Configuration of Spindle Machine>

Subsequently, the configuration of the rotating drum game machine 200 according to the embodiment will be described with reference to FIGS. 4 to 8.
4 is a front view of the spinning machine 200, FIG. 5A is a plan view, FIG. 5B is a right side view, FIG. 6 is a rear view of the front panel 202, and FIG.

  As can be seen from FIG. 5, in the case of the present embodiment, the main unit case 201 of rectangular box shape and the front panel 202 equipped with various game members are connected via a hinge mechanism (not shown). The front panel 202 is configured to be openable and closable with respect to the main body case 201.

As shown in FIG. 7, a symbol rotation unit 203 including three rotating reels (turning drums) 204 a, 204 b and 204 c is disposed substantially at the center of the main body case 201. Moreover, the medal payout device 205 is disposed below that.
On each rotating reel 204a, 204b, 204c, various symbols to be described later, such as symbols for BB (big bonus) and RB (regular bonus), various fruit symbols, replay symbols, etc., are drawn.
The medal payout device 205 has a medal tank 205a for storing medals. Further, in the payout case 205b, a payout motor 275, a payout connection substrate 273, a hopper substrate 274, a medal payout sensor 276, and the like, which will be described later with reference to FIG.
The medals stored in the medal tank 205a are derived from the payout port 205c toward the front of the drawing based on the rotation of the payout motor 275. The medals stored beyond the limit amount are configured to fall into the auxiliary tank 206 through the excess medal derivation unit 205d.

The power supply substrate 241 is disposed adjacent to the medal payout device 205. Further, the main control board 240 is disposed above the symbol rotation unit 203, and the rotary drum setting board 271 is disposed adjacent to the main control board 240.
Further, inside of the symbol rotation unit 203, there are provided a turning cylinder LED relay substrate 256 and a turning cylinder relay substrate 253 shown in FIG. 8, and an external concentrated terminal plate 270 is disposed adjacent to the symbol rotation unit 203.
Further, in the main body case 201, a door opening sensor 235 for detecting opening of the front panel 202 (opening of the door) is provided on the side of the symbol rotation unit 203.

As shown in FIG. 4, an LCD unit 207 is disposed on the top of the front panel 202. Various characters are displayed on the LCD unit 207 in order to boost the game operation.
Further, in the lower part of the LCD unit 207, a display window 208 for exposing the rotating reels 204a, 204b and 204c is formed. About three symbols each can be seen in the rotational direction of each of the rotating reels 204a, 204b and 204c through the display window 208. And, for example, a total of nine symbols in the horizontal direction (or three) and two in the diagonal direction become virtual stop lines.
In the inside of the symbol rotating body unit 203, the LEDs for the rotating cylinder are disposed at positions where each of the nine symbols visually recognized when the rotating reels 204a, 204b and 204c are stopped can be irradiated from the inside Not shown). Each of the turnaround LEDs is turned on / off according to the rotation state or stop state of each rotation reel or various effects.

Below the display window 208, an LED group 209 indicating a game state, a payout display unit 210 for displaying the number of medals paid out as a game result, and a storage number display unit 211 are provided.
The LED group 209 may be, for example, an LED indicating the number of medals inserted in the game, an LED indicating a replay state, or an LED indicating that preparation for rotating the rotating drum is completed It is composed of an LED (indicating that the insertion of the medal is completed), an LED (indicating a reception acceptance state of the medal), and the like.
The payout display unit 210 is configured by connecting two 7-segment LEDs, and functions as an error display that specifies the number of medals to be paid out and also displays an abnormal content when an abnormality occurs.
The stored number display unit 211 displays the number of medals stored in the credit state.

LED effect parts 215a, 215b and 215c are provided above, to the left and to the right of the display window 208. The LED effect units 215a, 215b, and 215c are configured so that predetermined effects and designs are provided, and light effects are performed by the LEDs disposed inside. The effects performed by the LED effect units 215a, 215b, and 215c are, for example, effects indicating winning of BB and RB, effects indicating states such as AT (assist time) and ART (assist replay time), etc., during AT And assist effects during ART.
In addition, although individual description is abbreviate | omitted, various other LED is arrange | positioned by the front panel 202 as LED for showing a production | presentation or an operation state.

A medal insertion slot 212 for inserting a medal is provided on the center right side of the front panel 202, and a return button 213 for returning a medal jammed in the medal insertion slot 212 is provided in proximity to this.
Further, on the center left side of the front panel 202, a credit settlement button 214 for paying out medals in the credit state and a max insertion button 216 for inserting three medals in the credit state in a pseudo manner are provided.

The front panel 202 also has a start lever 217 for starting rotation of the rotating reels 204a, 204b and 204c, and stop buttons 218a, 218b and 218c for stopping the rotating reels 204a, 204b and 204c in rotation. It is provided.
When the player operates the start lever 217, normally, the three rotating reels 204a, 204b and 204c start rotating in the forward direction. However, when all or a part of the rotating reels 204a, 204b, 204c is irregularly rotated (so-called "effect rotation") and rotation in the forward direction is started for the reel effect to announce the internal winning state. There is also.

Below the front panel 202, a laterally long tray 219 for storing medals and a medal outlet 220 communicating with the payout outlet 205c of the payout device 205 are provided.
In addition, speakers 230a, 230b, 230c, and 230d are disposed on the upper left and right and lower left and right of the front panel 202, respectively.

As shown in FIG. 6, on the back side of the front panel 202, a medal sorting device 221 for sorting the medals inserted into the medal insertion slot 212 shown in FIG. A return passage 222 for guiding the medal outlet 220 is provided.
In addition, a substrate case 223 is disposed on the upper rear side of the front panel 202. In the substrate case 223, an effect control substrate 242, an effect interface substrate 243, a liquid crystal control substrate 244, a liquid crystal interface substrate 245, and the like described in FIG. 8 are accommodated.
Further, on the side of the medal sorting device 221, a game relay board 260 (which will be described later in FIG. 8) for relaying signals between various game members and the main control board 240 is provided.

FIG. 8 is a schematic block diagram of an internal control configuration of the rotating gaming machine 200. As shown in FIG. The control configuration of the roll drum gaming machine 200 according to the present embodiment is configured around the main control board 240.
The main control board 240 is mounted with a microcomputer having a CPU, a RAM, a ROM and the like, a circuit for an interface, and the like, and performs overall control related to the entire game operation of the spinning machine 200. For example, the main control board 240 controls the operation of various game members including the rotating reels 204a, 204b and 204c, and grasps the operation status. In addition, the effect is executed according to the game operation.
The main control board 240 performs various signals (commands) between the power supply board 241, the effect interface board 243, the rotating relay board 253, the game relay board 260, the external concentrated terminal board 270, the rotating body setting board 271, and the payout connection board 273. Exchange detection signals, etc.).

The power supply substrate 241 receives AC 24 V, rectifies and smoothes it, and obtains a DC voltage. The power supply substrate 241 is provided with a converter circuit to generate a power supply voltage necessary for each part. The figure shows the main control power supply voltage V1 applied to each part via the main control board 240 and the effect control power supply voltage V2 applied to each part via the effect interface board 243.
The power supply substrate 241 is also provided with a power supply monitoring circuit for detecting a power supply interruption state, and a backup power supply circuit for supplying a backup power supply voltage to the main control substrate 240.

The effect control board 242 is mounted with a microcomputer having a CPU, a ROM, a RAM and the like, a circuit for an interface, and the like, and performs control relating to the effect operation of the spinning machine 200.
The effect control board 242 receives a command from the main control board 240 via the effect interface board 243. For example, the main control board 240 outputs, to the effect control board 242, control commands for realizing sound effects by the speakers 230a to 230d, lamp effects by LED lamps or cold cathode ray tube discharge tubes, and symbol effects by the LCD unit 207. The effect control board 242 performs effect control processing according to the control command.
In the effect control board 242, when a control command (game start command) for specifying the internal lottery result is received from the main control board 240, the AT lottery of whether or not to make the assist time winning state corresponding to the internal lottery result is executed. .
In the predetermined number of games after winning the AT lottery on the effect control board 242 (during AT), the stop order of the three rotating reels 204 is played so that the symbols can be aligned with the stop line in the minor winning state. Have been informed.
Also, upon receiving a control command indicating execution of a reel effect from the main control substrate 240, the effect control board 242 starts an effect operation corresponding to a reel effect executed by the main control board 240.
For such effect control operations, the effect control board 242 performs necessary communication with each part through the effect interface board 243.

The effect control substrate 242 is connected to the liquid crystal control substrate 244 via the effect interface substrate 243 and the liquid crystal interface substrate 245.
The liquid crystal control board 244 controls effects by image display in the LCD unit 207. On the liquid crystal control substrate 244, a VDP, an image ROM, a VRAM, a CPU for liquid crystal control, a ROM for liquid crystal control, a RAM for liquid crystal control, and the like are mounted.
Such a liquid crystal control board 244 receives a command related to a display effect from the effect control board 242, and generates a display drive signal accordingly. Then, a display drive signal is supplied to the LCD unit 207 through the liquid crystal interface substrate 245 to execute image display.

Further, the effect control board 242 controls the speaker relay board 247 via the effect interface board 243, and executes sound effects using the speakers 230a to 230d.
In addition, the effect control board 242 realizes lamp effects by various LEDs via the LED board 248 and the trunk LED relay board 256 via the effect interface board 243.
On the LED board 148, for example, LEDs as the LED effect units 215a, 215b, and 215c shown in FIG. 4 are disposed.
The trunk LED relay board 256 relays LED drive signals from the effect control board 242 for the first trunk LED board 250a, the second trunk LED board 250b, and the third trunk LED board 250c.
On the first spinning cylinder LED substrate 250a, a spinning cylinder LED for irradiating the design of the rotating reel 204a from the inside is disposed. The second cylinder LED substrate 250b is provided with a cylinder LED for irradiating the design of the rotary reel 204b from the inside. Further, the third cylinder LED substrate 250c is provided with a cylinder LED for irradiating the design of the rotary reel 204c from the inside.

The main control board 240 is connected to various game members of the rotating game machine 200 via the game relay board 260.
The game display board 261 has an LED group 209 indicating a game state, a payout display unit 210 having a 7-segment LED, and a stored number display unit 211 having a 7-segment LED. The main control board 240 transmits a control command to the game display board 261 via the game relay board 260, and performs control to execute display according to the game state.

The start switch base 262 is mounted with a start switch by the start lever 217.
The stop switch board 263 is mounted with a stop switch by stop buttons 218a, 218b and 218c.
The stored medal input switch board 264 is provided with an input switch for the max input button 216.
A settlement switch of a settlement button 214 is mounted on the settlement switch board 265.
The main control board 240 receives, through the game relay board 260, a detection signal of the player's operation by the switch of these boards (261 to 265).

The door sensor 266 is a sensor provided for the keyhole of the front panel 202. The door sensor 266 is capable of recognizing the cancellation of the game.
The medal passing sensor 267 and the lever detection sensor 268 are provided in the medal sorting device 221. The medal passing sensor 267 is, for example, a photo interrupter and is a sensor that detects the passing of the selected regular medal. The lever detection sensor 268 is, for example, a photomicrosensor, and is a sensor that detects the passage of the medal inserted from the medal insertion port 212. That is, after passing through the lever detection sensor 268, only the regular medals are sorted out from the medal inserted from the medal insertion slot 212, and then the passage is detected by the medal passage sensor 267.
The main control board 240 receives detection signals of these sensors (266, 267, 268) via the game relay board 260. Further, the main control board 240 detects the insertion time and the passing direction of the inserted medal according to the received detection signal of the sensor, and accepts it as the inserted medal only when the predetermined rules are met, and in other cases the inserted medal Treat as an error.
The blocker solenoid 269 drives the blocker ON / OFF to block passage of the illegal medal. The main control board 240 controls the blocker solenoid via the game relay board 260.

In addition, the main control board 240 is a stepping motor (a first stepping motor 254a, a second stepping motor 254b, a third stepping motor) that rotates the rotating reels 204a, 204b, 204c via the rotating trunk relay board 253. It is connected to the rotary stepping motor 254c).
Furthermore, the main control board 240 has three index sensors (a first toll body index sensor 255a, a second tow body index) for detecting the origin position of the rotating reels 204a, 204b and 204c via the rotating trunk relay board 253 The sensor 255 b is connected to the third cylinder index sensor 255 c).
The main control board 240 realizes rotation operation of the rotating reels 204a, 204b, 204c and stop operation at the target position by driving or stopping the stepping motors 254a, 254b, 254c. Further, the main control board 240 can detect the origin position of the rotating reels 204a, 204b and 204c based on the detection signals of the index sensors 255a, 255b and 255c.

The main control board 240 is also connected to a device for paying out medals via the payout connection board 273. A hopper substrate 274 for performing medal payout control, a payout motor 275, and a medal payout sensor 276 are provided as an apparatus unit for medal payout.
The hopper substrate 274 rotates the payout motor 275 based on a control command from the main control substrate 240 to pay out a predetermined amount of medals.
The medal payout sensor 276 detects the passage of the payout medal. A detection signal from the medal payout sensor 276 is used to detect a payout abnormal state such as a shortage of the number of medals to be paid out or a payout operation is not performed.

Further, the main control board 240 is connected to the external concentrated terminal plate 270. The external concentrated terminal plate 270 is connected to, for example, a hall computer, and the main control board 240 outputs the number of medals inserted and the number of medals dispensed through the external concentrated terminal plate 270 to the hall computer.
The main control board 240 is also connected to the rotating drum setting board 271. The rotating drum setting board 271 outputs a signal or the like indicating the set value set by the clerk using the setting key switch 272. The setting value defines the winning probability of the lottery process executed by the rotating game machine 200 in six steps from setting 1 to setting 6, and is appropriately set based on the sales strategy of the game hall .

<3. Type of identification information of electronic parts>

In the ball game machine 100 described with reference to FIGS. 1 to 3, the main control board 150, the effect control board 151, the liquid crystal control board 152, the payout control board 153, the emission control board 154, the frame external terminal board 157, and the power board 158 An electronic circuit board as a liquid crystal IF board 166 or the like is attached. Of course, there are a board on which the frame driver unit 161, the board driver unit 162, the sound source IC 159, the amplifier unit 167, and the sound data ROM 169 are mounted, and the relay board omitted in FIG. There is also a substrate on which the device and its peripheral circuits are mounted, and a substrate on which a liquid crystal panel or an LED is mounted.
In the ball and ball game machine 100 according to the present embodiment, at least one or more of these substrates correspond to any of the following types.

4 to 8, the main control board 240, the power supply board 241, the effect control board 242, the effect interface board 243, the liquid crystal control board 244, the liquid crystal interface board 245, the LED board 248, the speaker Relay board 247, 1st to 3rd shell LED board 250a to 250c, rotating body relay board 253, rotating body LED relay board 256, game relay board 260, external concentrated terminal board 270, rotating body setting board 271, dispensing connection board 273 and the hopper board | substrate 274 grade | etc., Are attached. Further, a substrate constituting the LED unit 207, a game display substrate 261, substrates (262 to 265) for various switches and sensors, and the like are also attached.
At least one or more of the substrates in the gaming machine 200 of the present embodiment correspond to any of the following types.

  In the substrate in the embodiment, for each individual electronic component, visible identification information is described to indicate the information. The identification information is, for example, a part number uniquely assigned to each electronic component. And, in particular, identification information can be clearly recognized for individual electronic components regardless of the density of the electronic components on the substrate and the state of arrangement.

For example, specific notation examples of identification information for electronic components on a substrate are shown in FIG. 14 to FIG. 17, which will be described later. Here, according to FIG. 9 to FIG. I will explain the types of information notation.
In FIG. 9 to FIG. 13 and FIG. 18 to FIG. 21, the electronic components are represented by hatched squares.
In the following, identification information described in the vicinity of the electronic component as a position via the first distance (first distance K1 in FIG. 18 described later) from the electronic component is referred to as “first identification information”. Identification information written at a position separated by a second distance (a second distance K2 in FIG. 18 described later) longer than one distance is referred to as “second identification information”.

FIG. 9 shows an example in which one piece of identification information 25 is written for one piece of electronic component 21.
First, FIGS. 9A, 9B, and 9C are examples corresponding to the first identification information.
In the example of FIG. 9A, for example, identification information 25 “C101” for an electronic component 21 such as a capacitor is described in the vicinity of the electronic component 21 (near the long side of the electronic component 21).
In the example of FIG. 9B, the identification information 25 “C101” for the electronic component 21 is described in the vicinity of the electronic component 21 (near the short side of the electronic component 21).
In the example of FIG. 9C, the identification information 25 “C101” for the electronic component 21 is described in the vicinity of the electronic component 21 (near the corner of the electronic component 21).

In the examples of FIGS. 9A, 9B, and 9C, the identification information 25 is written in the vicinity where the correspondence between the electronic component 21 and the identification information 25 is not particularly unclear. There is no problem when recognizing individual parts.
However, depending on the arrangement of the electronic components on the substrate, the identification information 25 can not often be described in the vicinity of the electronic components 21. Therefore, as described below, the notation as the above-mentioned second identification information is also used.

9D, 9E, 9F, and 9G are examples corresponding to the second identification information, and are examples in which the identification information 25 is written at a position that can not be said to be near the corresponding electronic component 21. .
In the example of FIG. 9D, the identification information 25 of “C101” for the electronic component 21 is described at a distance from the electronic component 21, and the correspondence between the electronic component 21 and the identification information 25 is determined by the leader line 33. Is represented.
In the example of FIG. 9E, the enclosure line 31 is written around the electronic component 21 and the identification information 25 of “C101” about the electronic component 21 is written away. Then, the leader line 33 is extended from the encircling line 31 of the electronic component 21 to indicate the corresponding identification information 25.
In the example of FIG. 9F, the identification information 25 of “C101” for the electronic component 21 is described at a distance from the electronic component 21. An encircling line 32 is written around the identification information 25. Then, a leader 33 is written between the electronic component 21 and the enclosure 32 and the correspondence between the electronic component 21 and the identification information 25 is shown.
In the example of FIG. 9G, the enclosure line 31 is described around the electronic component 21, and the enclosure line 32 is also described around the identification information 25. A leader 33 is written between the encircling wires 32 and 33 to indicate the correspondence between the electronic component 21 and the identification information 25.
In any of the examples shown in FIGS. 9D, 9E, 9F, and 9G, the leader 33 clearly indicates the correspondence between the electronic component 21 and the identification information 25 described at a distant position as the second identification information. It has been

FIG. 10 shows an example in which the correspondence between the second identification information and the electronic component 21 is shown using the notation as the corresponding marker 34. As shown in FIG.
In the example of FIG. 10A, the correspondence marker 34 of "* A" is attached near the electronic component 21, and the correspondence of "* A" of the same character is also near the identification information 25 at a distant position as the second identification information. Correspondence is indicated by attaching a marker 35.
In the example of FIG. 10B, the surrounding line 31 is provided around the electronic component 21, and the corresponding marker 34 of "* B" is attached in the vicinity of the surrounding line 31. Then, correspondence is indicated by attaching a corresponding marker "* B" of the same character to the vicinity of the identification information 25 at a distant position as the second identification information.
In the example of FIG. 10C, the corresponding marker 34 “* C” is attached near the electronic component 21. Then, the encircling line 32 is provided around the identification information 25 at a distant position as the second identification information, and the correspondence marker 35 of “* C” is attached near the encircling line 32 to indicate the correspondence.
In the example of FIG. 10D, the surrounding line 31 is provided around the electronic component 21 and the corresponding marker 34 of “* D” is attached in the vicinity of the surrounding line 31. Then, the encircling line 32 is provided also around the identification information 25 at a distant position as the second identification information, and the correspondence marker 35 of “* D” is attached near the encircling line 32 to indicate the correspondence.
As described above, in FIGS. 10A, 10B, 10C, and 10D, by using the same character as the corresponding marker 34 on the electronic component 21 side and the corresponding marker 35 on the identification information 25 side, the correspondence can be clearly understood. It has been

The example of FIG. 10E, FIG. 10F, FIG. 10G, and FIG. 10H is an example using the leader line 33 about the corresponding marker 34 or 35. As shown in FIG.
In the example of FIG. 10E, the correspondence marker 34 “* E” is described at a position away from the electronic component 21 and the correspondence between the correspondence marker 34 and the electronic component 21 is indicated by the leader line 33. In addition, an enclosure line 32 is provided in the identification information 25, and a corresponding marker “* E” of the same character is attached near the enclosure line 32.
In the example of FIG. 10F, while providing the enclosure line 31 in the electronic component 21, the corresponding marker 34 of "* F" is described via the leader line 33 at a position away from the enclosure line 31. The identification information 25 is also provided with the encircling line 32, and the corresponding marker 35 of "* F" of the same character is described via the leader line 33.
In the example of FIG. 10G, the corresponding marker 34 “* G” is described in the vicinity of the electronic component 21. Then, the identification information 25 side is provided with the encircling line 32, and the corresponding marker 35 of "* G" of the same character is described via the leader line 33.
In the example of FIG. 10H, while providing the enclosure line 31 in the electronic component 21, the corresponding marker 34 of "* H" is described in the vicinity of the enclosure line 31. And the identification information 25 has described the corresponding marker 35 of "* H" of the same character via the leader line 33. As shown in FIG.

As shown in FIG. 10E, FIG. 10F, FIG. 10G, and FIG. 10H, the corresponding markers 34 and 35 may be written apart from the electronic component 21 and the identification information 25 in some cases. Good. The correspondence is clear also in each of these examples.
In addition, as an example not shown, there are further examples such as an example in which the enclosure line 32 is not provided on the identification information 25 side in FIGS. 10E, 10F, and 10G There is also a type of

Next, FIG. 11 shows an example in which the correspondence is shown by the electronic component group 22 of the plurality of electronic components 21 and the identification information group 27 of the plurality of identification information 25 as the second identification information.
In the following, in FIGS. 11, 12 and 13, as shown in FIG. 11A, it is assumed that four electronic components 21 are densely arranged in one group of electronic components 22 and four identification information 25 corresponding to each electronic component 21 is An example will be described in which a group of identification information groups 27 is used.

In the example of FIG. 11A, a leader 33 is provided between the identification information groups 27 described apart from the electronic component group 22 to indicate the correspondence.
In the example of FIG. 11B, a leader 33 is similarly provided between the identification information groups 27 described separately from the electronic component group 22 to indicate the correspondence relationship. It branches from the side 22 and is described from the vicinity of each electronic component 21.
In the example of FIG. 11C, the surrounding line 31 is provided around the electronic component group 22, and the leader line 33 is formed from the surrounding line 31 to the identification information group 27.
In the example of FIG. 11D, the enclosure line 32 is provided around the identification information group 27, and the leader line 33 is provided from the electronic component group 22 to the enclosure line 32 of the identification information group 27.
In the example of FIG. 11E, the surrounding line 31 is provided around the electronic component group 22, and the surrounding line 32 is also provided in the identification information group 27. And the leader line 33 is formed between the encircling lines 31 and 32.
In each of FIGS. 11A, 11B, 11C, 11D, and 11E, the correspondence between the electronic component group 22 and the identification information group 27 is clearly shown by the leader line 33.

FIG. 12 shows an example in which the correspondence between the electronic component group 22 and the identification information group 27 is indicated by the corresponding marker 34.
In the example of FIG. 12A, the corresponding marker 34 "* A" is described near the electronic component group 22, and the corresponding marker 35 "* A" is described near the identification information group 27 described at a distant position. It is
In the example of FIG. 12B, the enclosure line 31 is provided around the electronic component group 22, and the correspondence marker 34 of "* B" is attached in the vicinity of the enclosure line 31. Also, in the vicinity of the identification information group 27 described at a distant position, the corresponding marker "* B" of the same character is attached.
In the example of FIG. 12C, the correspondence marker 34 called “* C” is attached in the vicinity of the electronic component group 22. Then, an enclosure line 32 is provided around the identification information group 27 at a distant position, and a corresponding marker 35 of “* C” is attached in the vicinity of the enclosure line 32.
In the example of FIG. 12D, an enclosure line 31 is provided around the electronic component group 22, and a corresponding marker 34 of "* D" is attached near the enclosure line 31. And the enclosure line 32 is provided also around the identification information group 27 in the distant position, and the corresponding marker 35 of "* D" is attached in the vicinity of the enclosure line 32.
In FIGS. 12A, 12B, 12C, and 12D, by using the same character as the corresponding marker 34 on the electronic component group 22 side and the corresponding marker 35 on the identification information group 27 side, the correspondence relationship can be clearly understood. It is done.

FIG. 13 shows an example in which the leader 33 is used for the corresponding marker 34 or 35.
In the example of FIG. 13A, the corresponding marker 34 “* A” is described at a position away from the electronic component group 22, and the correspondence between the corresponding marker 34 and the electronic component group 22 is indicated by the leader line 33. Then, an enclosure line 32 is provided in the identification information group 27, and a corresponding marker “* A” of the same character is attached to the vicinity of the enclosure line 32.
In the example of FIG. 13B, the electronic component group 22 and the identification information group 27 are similarly provided with the corresponding markers 34 and 35 of "* B". However, the leader line 33 is branched on the electronic component group 22 side It is described from the vicinity of the electronic component 21.
In the example of FIG. 13C, while providing the enclosure line 31 in the electronic component group 22, the corresponding marker 34 "※ C" is described via the leader line 33 at a position away from the enclosure line 31. And while the enclosure information 32 side also provides the enclosure line 32, the corresponding marker 35 of "* C" of the same character is described via the leader line 33.
In the example of FIG. 13D, the corresponding marker 34 of “* D” is described in the vicinity of the electronic component group 22. Then, the identification information group 27 side is provided with an encircling line 32 and a corresponding marker 35 of “* D” of the same character is described via the leader line 33.
In the example of FIG. 13E, while providing the enclosure line 31 in the electronic component group 22, the corresponding marker 34 of "* E" is described in the vicinity of the enclosure line 31. Then, on the identification information group 27 side, the corresponding marker 35 of “* E” of the same character is described via the leader line 33.

As shown in FIGS. 13A, 13B, 13C, 13D and 13E, when the corresponding markers 34 and 35 are written apart from the electronic component group 22 and the identification information group 27, the corresponding markers 34 or 35 are displayed. The leader 33 is used. The correspondence is clear also in each of these examples.
In addition, as an example which is not illustrated, the example which does not provide the enclosure line 32 in the identification information 25 side in FIGS. 13A, 13B, 13C, 13D, the example which provides the enclosure line 32 in the identification information 25 side in FIG. There are also other types.

<4. Example board>

A substrate 10A is shown in FIG. 14 and FIG. 15 as a substrate 10 which is a specific example of a substrate mounted on the ball and ball game machine 100 and the revolving drum game machine 200 of the embodiment, and the substrate 10B is shown in FIG. Show.
FIG. 14 shows a first main surface (component surface) 10x of the substrate 10A, and FIG. 15 shows a second main surface (solder surface) 10y on the back side as viewed from the first main surface 10x.
FIG. 16 shows a first main surface (component surface) 10x of the substrate 10B, and FIG. 17 shows a second main surface (solder surface) 10y on the back side as viewed from the first main surface 10x.

  In each of these drawings, the wiring patterns are not shown in consideration of the legibility of the drawings. Similarly, for the sake of easy viewing of the drawings, the reference numerals for the electronic component 21, electronic component group 22, identification information 25, identification information group 27, enclosure lines 31, 32, leader lines 33, corresponding markers 34, 35 are only partially I was attached to. Even if the reference numerals “21” and “25” are not attached, the electronic components 21 are substantially square or circular on the first main surface 10b and the second main surface 10h, and the characters described in various places Is the identification information 25.

The substrates 10A and 10B are multilayer substrates. For example, the component side silk printing layer, the component side metal layer, and the component side are sequentially arranged from the first main surface (component side) 10x of FIG. 14 or 16 to the second main surface 10y of FIG. A side pattern layer, a second pattern layer, a third pattern layer, a fourth pattern layer, a fifth pattern layer, a solder surface side pattern layer, a solder surface side metal layer, and a solder surface side silk print layer.
In the component side metal layer, a metal contact is formed to be joined to the terminal of the electronic component 21 mounted on the first major surface 10x.
In the six layers from the component side pattern layer to the solder side pattern layer, wiring patterns as power supply lines, ground lines, wiring between components, etc. are formed.
In the solder side metal layer, a metal contact is formed which is joined to the terminal of the electronic component 21 mounted on the second major surface 10y.

The identification information 25, the encircling lines 31 and 32, the leader lines 33, and the corresponding markers 34 and 35 are described by the component side silk printing layer and the solder side silk printing layer.
The position of the identification information 25 written on the component side silk printing layer is not influenced by the electrode position or wiring pattern of the component side metal layer or the component side pattern layer. The character string of the identification information 25 may be written on a pattern that can be viewed from the first main surface 10x side.
Similarly, the position of the identification information 25 written in the solder side silk printing layer is not influenced by the electrode position or wiring pattern of the solder side metal layer or the solder side pattern layer. The character string of the identification information 25 may be written on the pattern that can be viewed from the second main surface 10y side.

As shown in FIGS. 14 and 15, the substrate 10A is formed in a substantially rectangular shape having four sides 11, 12, 13, and 14.
The mounted electronic components 21 are arranged such that their sides are parallel to the side edges 11, 12, 13, 14 of the substrate 10A.
In the first main surface 10x of the substrate 10A, the identification information 25 is an IC such as "IC1" or "IC2", a capacitor such as "C101" or "C102", a resistor such as "R201" or "R202" An electronic component 21 such as a connector is mounted. The IC having the identification information 25 of “IC5” is a ball grid array (BGA) type IC.
On the second major surface 10y, electronic components 21 such as capacitors of identification information 25 such as "C301" and "C302" and resistors such as "R401" and "R402" are mounted.

The substrate 10B is also formed in a substantially rectangular shape having four edge sides 11, 12, 13, and 14, as shown in FIGS.
The substrate 10B includes, as the electronic component 21, one in which each side is disposed non-parallel to each end 11, 12, 13, 14 of the substrate 10A (that is, one attached obliquely).
In the first main surface 10x of the substrate 10B, the identification information 25 is an IC such as "IC13" or "IC14", a capacitor such as "C501" or "C502", a resistor such as "R501" or "R601", "CN2" or the like An electronic component 21 such as a connector is mounted.
Each IC of the identification information 25 of “IC13” to “IC17” is a BGA type IC. These are attached obliquely to the substrate 10B.
On the second major surface 10y, electronic components 21 such as capacitors such as "C801" and "C802" and resistors such as "R801" and "R802" are mounted.

In each of FIGS. 14 to 17, reference symbols P <b> 1 to P <b> 7 are shown to illustrate portions corresponding to the types described above. The meanings of the symbols P1 to P7 are as follows.
P1 is a portion where the identification information 25 is described in the first identification information in the vicinity of the electronic component 21 as shown in FIGS. 9A to 9C. 14 to 17 illustrate the portion corresponding to FIG. 9A or 9B.
P2 is a portion in which the identification information 25 as the separated second identification information is described for one electronic component 21 as shown in FIGS. 9D to 9G, and the correspondence is indicated by the lead lines 33. 14 to 17 illustrate a portion corresponding to FIG. 9D.
P3 is a portion in which the identification information 25 as the separated second identification information is described for one electronic component 21 as shown in FIGS. 10A to 10D, and the correspondence is indicated by the corresponding markers 34 and 35. is there. 14 to 17 illustrate the portion corresponding to FIG. 10C.
In P4, as shown in FIGS. 10E to 10H, the identification information 25 as the separated second identification information is described for one electronic component 21, and the correspondence relationship is indicated by the corresponding markers 34 and 35, and One or both of the corresponding markers 34 and 35 are portions connected to the electronic component 21 or the identification information 25 by the lead lines 33. 14 to 17 illustrate the portion corresponding to FIG. 10E.
As shown in FIG. 11, P5 is a portion in which the leader 33 indicates the correspondence between the electronic component group 22 and the identification information group 27 based on the plurality of second identification information. 14 to 17 illustrate the portion corresponding to FIG. 11E.
P6 is a portion in which the corresponding markers 34 and 35 indicate the correspondence between the electronic component group 22 and the identification information group 27 based on the plurality of second identification information as shown in FIG. 14 to 17 illustrate the portion corresponding to FIG. 12D.
In P7, as shown in FIG. 13, the corresponding markers 34 and 35 indicate the correspondence between the electronic component group 22 and the identification information group 27 based on the plurality of second identification information, and one of the corresponding markers 34 and 35 Alternatively, both are portions connected to the electronic component group 22 or the identification information group 27 by the lead wire 33. 14 to 17 illustrate a portion corresponding to a combination of the electronic component group 22 side of FIG. 13C and the identification information group 27 side of FIG. 13B.

<5. Substrate Configuration of Embodiment>

In the substrate 10 in the above embodiments such as the substrates 10A and 10B, the identification information 25 of the individual electronic components 21 can be clearly recognized regardless of the density of the electronic components 21 and the arrangement of the electronic components 21 on the substrate. ing.
For this purpose, the first identification information such as the identification information 25 of FIGS. 9A, 9B, and 9C described above, and the second identification information such as FIGS. 9D, 9E, 9F, 9G, and 10 to 13. And in combination.
Further, the substrate 10 of the embodiment further realizes easiness of wiring, easiness of terminal identification of a BGA type IC or the like, and the like.
Here, as the substrate configuration of the embodiment, the details of the arrangement and notation regarding the electronic component 21 (electronic component group 22) and the identification information 25 (identification information group 27) described in the above-described type will be described.

First, combining the first identification information and the second identification information will be described with reference to FIGS. 18A and 18B.
In FIG. 18B, identification information 25 as first identification information is described at a position from the electronic component 21 via the first distance K1, that is, in the vicinity of the electronic component 21. The first distance K1 is a distance which is close to a clear correspondence without using the lead wire 33 or the like. If the identification information 25 as such first identification information is described for all the electronic components 21 on the substrate 10, the information on each electronic component 21 becomes clear.
However, the identification information 25 must often be described at a separated position via the second distance K2 longer than the first distance, depending on the arrangement position of the electronic components and the dense arrangement. In such a case, as shown in FIG. 18A, identification information 25 as second identification information is written.
For example, while the identification information group 27 is spaced apart from the electronic component group 22 by a relatively long distance K2, which is a relatively long distance, the encircling lines 31 and 32 of the both are connected by the leader line 33. With such a notation, the correspondence between the electronic component group 22 which is a group of dense electronic components 21 and the identification information group 27 is clarified. Of course, the second identification information may be described in various aspects as illustrated in FIGS. 9D to 9G and FIGS. 10 to 13 in addition to the example of FIG. 18A.

The substrates 10A and 10B shown in FIG. 14 to FIG. 17 have such first identification information and second identification information as illustrated with reference numerals P1 to P7. That is, it is written in the vicinity of the electronic component as a position at a first distance K1 from the electronic component as identification information 25 which is visibly indicated to indicate information of the individual electronic component 21 mounted on the substrate 10 And the second identification information described via the second distance K2 which is longer than the first distance K1 from the electronic component.
As described above, the identification information 25 is not necessarily the first identification information in the vicinity of the electronic component 21. By using the second identification information according to the component arrangement and the density thereof, the identification information can be easily understood for each electronic component It can be written in the state.

The first distance K1 does not indicate a specific value of distance. The first distance K1 is a distance at which the written position of the identification information 25 can be recognized as the vicinity of the electronic component 21, and is a distance recognized as short as compared with the second distance K2.
The second distance K2 also does not refer to a specific value of distance. The second distance K2 indicates a distance at which the written position of the identification information 25 (identification information group 27) can not be recognized in the vicinity of the electronic component 21, and is a distance recognized as long as the first distance K1. is there.
The “nearby” can be said to be a distance in which the correspondence between the electronic component 21 and the identification information 25 is clear even without the leader line 33 and the corresponding marker 34. Therefore, when the identification information 25 is provided in the “nearby” in the above meaning when looking at a specific electronic circuit board, the distance between the identification information 25 and the corresponding electronic component 21 is “ This is the first distance K1.
In addition, when there is identification information 25 which is separated by a distance longer than the first distance K1 and is provided at a position where it can not be said "near", the distance between the identification information 25 and the corresponding electronic component 21 is It becomes "2nd distance K2."
The “second distance” is a distance between a certain electronic component 21 and the corresponding identification information 25. However, as shown as a distance K2 ′ in FIGS. 18A and 18C, the electronic component group 22 and the identification information group It may be considered as the distance between 27. That is, when considering the electronic component group 22 and the identification information group 27 as a reference, the “second distance” is the distance K2 ′ shown in the drawing.

Further, the substrates 10A and 10B are mounted on the substrate 10 in such a state that the distance between the adjacent at least one electronic component 21 can not be secured for the indication area of the identification information 25 of the predetermined character size. The identification information 25 by the second identification information is described corresponding to each electronic component 21 in the electronic component group 22 with respect to the electronic component group 22 by the plurality of electronic components 21 (see P5, P6, P7).
The situation is shown in FIG. 19A. In the electronic component group 22 of FIG. 19A, the horizontal interval in the drawing of each electronic component 21 is “w1”, and the vertical interval is “h1”.
For example, it is assumed that the identification information 25 to be written has a size of “w2” in the character string direction and “h2” in the height direction. In this case, w1 <w2 and h1 <h2.
In such a case, it is difficult to write identification information 25 in the vicinity of each electronic component 21. Even if it could be written, the correspondence would be difficult to understand, and the visibility would be reduced. Therefore, in such a case, in order to improve the visibility of the identification information 25, it is preferable to use the identification information 25 separated from the electronic component 21 as the second identification information.
If one of the conditions of w1 <w2 or h1 <h2 is satisfied, it is appropriate to describe the identification information 25 as the second identification information.

  In particular, with regard to the electronic component group 22 of the plurality of electronic components 21 of the same type, the identification information 25 is written in the second identification information corresponding to each electronic component 21 in the electronic component group 22 (reference P5, See P6 and P7). For example, in a portion where capacitors are dense, even if “C101”, “C102”,... Are attached as identification information 25 in the vicinity, the correspondence with the densely packed individual electronic components 21 (capacitors) is difficult to understand In order to

In addition, there may be an idea that identification information 25 as second identification information is described for all the electronic components 21 on the substrate 10. However, it is desirable to use the first identification information if the correspondence can be clearly described as the first identification information. For example, when the second identification information is used for all the electronic components 21 including the non-dense part, the identification information 25 is concentrated at the edge of the base 10 or the number of leads 33 increases. This is because the correspondence may be difficult to determine.
That is, on the substrate 10, the identification information 25 is described as the first identification information as much as possible, but by using the second identification information for the densely packed electronic components, the identification information is described at a part away from the electronic components. It is also appropriate to reduce the By using such first and second identification information in combination, identification information having good visibility and recognition of information can be realized.

In the example of the substrates 10A and 10B, the direction of the character string forming all the identification information 25 as the first identification information and the second identification information is parallel to the long side of the corresponding electronic component 21. And
The model is shown in FIG. 19B. The drawing shows an electronic component 21H and an electronic component group 22H in which the horizontal direction in the drawing is the long side direction, and an electronic component 21V and an electronic component group 22V in which the vertical direction in the drawing is the long side direction. The identification information 25 corresponding to them all has a direction parallel to the long side of the electronic component 21 corresponding to the character string direction.
Also in the identification information 25 (see symbols P1 to P7) on the substrates 10A and 10B in FIGS. 14 to 17, the rule in the character string direction as shown in FIG. 19B is reflected. That is, all the identification information 25 is in the character string direction parallel to the long side of the corresponding electronic component 21. Furthermore, even when there is an electronic component 21 arranged so that the long side direction is different in the electronic component group 22 as in the part of the code P7 in FIG. 15, each identification information in the identification information group 27 is matched accordingly. The direction 25 is parallel to the long side of the corresponding electronic component 21.

The first identification information can be easily viewed by matching the long side direction of the electronic component 21 with the character string direction as described above.
By setting the long side direction of the electronic component 21 as the character string direction also in the second identification information, the identification information 25 corresponding to the electronic component 21 can be easily recognized. That is, regarding the second identification information which is a distant position, the corresponding electronic component 21 can be easily determined by the vertical and horizontal regularity in the character string direction.

In any case, it is possible to improve the recognizability of the correspondence and the visibility of the identification information 25 by representing all the identification information 25 according to the rule that the long side direction of the electronic component 21 matches the character string direction. Can.
However, in some cases, an exception may be provided. For example, depending on the arrangement of parts on the substrate 10, the writing margin, etc., some may be considered out of the rule. In such a case, it is desirable to clarify the correspondence by using the lead wire 33 or writing in the vicinity of the pole of the electronic component 21 or the like.
If the above rule of the character string direction is applied not to all the identification information 25 but to a part (for example, a large part) of the identification information 25 on the substrate 10, the discrimination of the correspondence and the visibility are It can be improved.
In addition, about the electronic component 21 whose planar shape is substantially square or substantially circular, for example, any of the horizontal direction and the vertical direction described in FIG. 19B may be considered as the long side direction.

Further, in the substrates 10A and 10B, the plurality of second identification information in the identification information group 27 (second identification information group) according to the plurality of identification information 25 as the second identification information corresponds to adjacent second identification information. It is described with a third distance shorter than the distance (second distance K2 ') between the electronic component group and the second identification information group (see symbols P5, P6, and P7).
Referring to FIG. 18A, adjacent identification information items 25 in the identification information group 27 are written apart by a third distance K3. The third distance K3 is shorter than the second distance K2 '.
By using the second identification information, it is possible to easily identify the identification information for each part regardless of the arrangement of parts and their density, but a large number of identification information 25 are included in the second identification information group and described Then, on the contrary, it becomes difficult to see the display. On the other hand, if the grouping as the identification information group 27 is not maintained, the correspondence with the electronic component group 22 will be difficult to understand.
Therefore, in the identification information group 27, the identification information 25 is arranged at a relatively short third distance K3. As a result, the grouping as the identification information group 27 can be maintained, the recognizability of correspondence with the electronic component group 22 can be improved, and the identification information 25 in the identification information group 27 can be easily viewed.

Further, the range of the identification information group 27 is further clarified by the enclosure line 32 by expressing the plurality of identification information 25 in the identification information group 27 surrounded by the enclosure line 32 with the third distance K3 as shown in FIG. 18A. In addition, each identification information 25 can be easily viewed, and the recognizability of the correspondence with the electronic component 21 can be made favorable.
In the above, the third distance K3 does not indicate a distance of a specific value. The third distance K3 is a writing interval between adjacent identification information 25. In the present embodiment, the third distance K3 is a distance recognized as being short as compared with the second distance K2 '(or may be K2).
Furthermore, in all the identification information groups 27 on the substrate 10, the distance between the identification information 25 does not have to be the third distance. For example, in the case where a plurality of character strings, each of which is the identification information 25, is arranged only in the vertical direction, the third distance K3 need not be considered.

Further, in the substrates 10A and 10B, the identification information group 27 (second identification information group) corresponds to the electronic component group 25 of the same type of electronic components, and each identification information 25 in the identification information group 27 is the same type of electronic components 22 are shown as identification information (see symbols P5, P6 and P7).
For example, in FIG. 18A, “C101”, “C102”,... Which are identification information 25 as capacitors are grouped in the identification information group 27 with respect to the electronic component group 22 of the electronic components 21 as capacitors. Further, in FIG. 18C, in the identification information group 27, “R10”, “R11”,..., Which are identification information 25 as resistance, are put together with respect to the electronic component group 22 group of the electronic component 21 as resistance.

As described above, the electronic component group 22 and the identification information group 27 are applied to the same type of electronic component. As a result, the correspondence between the electronic component group 22 and the identification information group 27 becomes clearer, and it can be easily understood which electronic component 21 each identification information 25 is about.
In particular, as each identification information 25 in the identification information group 27 enclosed by the enclosure line 32 as shown in FIG. .

In addition, by applying to the electronic components 21 of the same type as described above, the notation of each identification information 25 in the identification information group 27 can be made more efficient.
For example, FIG. 18D shows various examples of the efficiency improvement described. For example, when the identification information 25 of nine capacitors is put together, it is possible to indicate only one “C” indicating a capacitor as an initial letter of the first identification information 25 as illustrated.
That is, as shown in the upper left of FIG. 18D, except for one piece of identification information “C101”, it may be simply written as “102” “103”.
As shown in the upper right of FIG. 18D, “C” may be added to the middle of the enclosure line 32, and the inside of the enclosure line 32 may be described as “101”, “102”, “103”,. .
As shown in the lower left of FIG. 18D, “C” may be added near the enclosure line 32, and the inside of the enclosure line 32 may be written as “101” “102” “103”. .
Further, as shown in the lower right of FIG. 18D, after adding “C” to the inside of the encircling line 32, each may be described as “101” “102” “103”.
In this manner, the area size necessary for the identification information group 27 can be reduced by streamlining the notation and reducing the number of characters in the entire identification information group 27, and the identification information group 27 can be arranged for convenience of component placement on the substrate 10. It is possible to cope with cases where it is difficult to secure a wide area.

The sets of all the electronic component groups 22 and the identification information groups 27 do not necessarily have to be formed for the same type of electronic components. For example, a resistor and a capacitor are mixed in one electronic component group 22, and the corresponding identification information group 27 includes identification information 25 such as "C101" corresponding to a capacitor and identification information 25 such as "R10" corresponding to a resistor. May be mixed.
By providing sets of at least a part of the electronic component groups 22 and the identification information groups 27 for the same type of electronic components, the correspondence and recognition of the sets can be improved.

In addition, the substrates 10A and 10B have enclosure lines 32 described for the second identification information 25. For example, as shown in FIG. 18A, an enclosure line 32 is described around the identification information group 27 (second identification information group) (see reference signs P5, P6, and P7).
Also, as shown in FIG. 9F, FIG. 9G, FIG. 10C, and FIG. 10D to FIG. 10G, a surrounding line 32 may be provided around one piece of identification information 25.
Thus, by providing the enclosure line for the second identification information, the recognizability of the second identification information can be enhanced. In particular, when the second identification information is written as the identification information group 27, the provision of the encircling line 32 makes it possible to enhance the recognizability of one block of the identification information group 27 and clarify the range corresponding to the electronic component group 22.

In addition, the enclosure line 31 on the component side is described also for the electronic component corresponding to the second identification information in which the enclosure line 32 is described.
For example, in the parts indicated by reference numerals P5, P6, and P7, the electronic component group 22 is also provided with the enclosure line 31. Further, as shown in FIGS. 9G and 10F, the enclosure line 31 may be provided for a single electronic component 21 corresponding to the second identification information.
As described above, the electronic component 21 (electronic component group 22) and the identification information 25 (identification information group 27) as the second identification information are respectively surrounded by the enclosure side 31 of the component and the enclosure line 32 of the identification information side. Thus, the recognizability of each can be enhanced, and the correspondence relationship can be clarified and the visibility can be improved.

For example, as shown in FIG. 9E, FIG. 10B, FIG. 10H, FIG. 11C, FIG. 12B, and FIG. 13E, no enclosure line is provided on the identification information 25 side, and the enclosure line 31 on the electronic component 21 (electronic component group 22) side. There are also examples provided.
In any case, by providing the enclosure wire 31 on the electronic component 21 (electronic component group 22) side, the recognizability of the electronic component 21 corresponding to the identification information 25 can be enhanced, and the range of the electronic component group 22 can be clarified.

Further, the electronic component group 22 can be flexibly set by the enclosure line 31 on the electronic component 21 side.
For example, among the three places denoted by reference numeral P5 in FIG. 17, in two substantially central parts, two electronic component groups 22 are set by the enclosing line 31 for the parts where the electronic components 21 are densely packed. Further, in FIG. 21, a portion where the electronic components 21 substantially at the center is dense is divided into four electronic component groups 22 by a surrounding line 31.
As described above, the electronic component group 22 can be set flexibly independently of the component arrangement by the enclosure line 31. For example, according to the convenience of the writing area of the corresponding identification information group 27, the electronic component group 22 can be set. Thereby, it is possible to realize easy-to-see identification information notation according to the arrangement on the substrate 10, the substrate area, and the like.
In other words, the electronic components 21 closely packed in a certain area do not necessarily have to be one electronic component group 22. By classifying the electronic component group 22 according to the condition of the indication area of the identification information group 27 on the substrate 10 and providing the identification information group 27 for each, it is possible to realize easy-to-see identification information indication.

In the boards 10A and 10B, the enclosure line 31 around the electronic component 21 (electronic component group 22) and the enclosure line 32 around the identification information 25 (identification information group 27) as the second identification information are supported. The markers 34 and 35 are described, and the part which shows each correspondence is provided (refer code | symbol P6, P7).
Thereby, the correspondence of the enclosure lines 31 and 32 is clearly shown. In particular, when the encircling lines 31 and 32 can not be connected by the leader line 33, or when the leader line 33 is possible but too long or when the leader line 33 becomes difficult to see in combination with the wiring pattern It is preferable to indicate the correspondence using 34 and 35.

  10A to 10C, 10E, 10G, 10H, 12A to 12C, 13A, 13B, and 13D. , As shown in FIG. 13E. That is, in some cases, the corresponding markers 34 and 35 may be added without providing the enclosure line 31 in both or one of the electronic component 21 (electronic component group 22) and the identification information 25 (identification information group 27). Even in such a case, if the range of the electronic component group 22 and the range of the identification information group 27 are clear, the corresponding markers 34 and 35 can clarify the correspondence at the separated position.

In addition, in the substrates 10A and 10B, the leader 33 is drawn to indicate the correspondence with the electronic component 21 (electronic component group 22) with respect to the identification information 25 (identification information group 27) as the second identification information. It has (refer to codes P2 and P5).
The leader 33 can clarify the correspondence with the electronic component 21 with respect to the second identification information. The aspect which shows correspondence by the leader line 33 has an example like FIG. 9D-FIG. 9 G and FIG. 11A-FIG. 11E.

Further, in the substrates 10A and 10B, the enclosure side 31 on the component side is described around the one electronic component 21 or around the electronic component group 22 by a plurality of electronic components 21, and one identification information 25 as second identification information A surrounding line 32 on the identification information side is described around the area of or around the identification information group 27, and a leader 33 is described between the surrounding line 31 on the corresponding component side and the surrounding line 32 on the identification information side (See code P5, FIG. 9G).
For example, as shown in FIGS. 9G and 11E, the electronic component 21 (electronic component group 22) and the identification information 25 (identification information group 27) are surrounded by the encircling lines 31 and 32, respectively, and the correspondence is indicated by the leader line 33. By doing this, the recognizability of the correspondence between the electronic component 21 and the identification information 25 can be enhanced.
It is not necessary to provide the lead-out line 33 between all the electronic components 21 (electronic component group 22) and the identification information 25 (identification information group 27). The above-described effect is obtained at the portion where the lead wire 33 is provided.

Further, in the boards 10A and 10B, the plurality of identification information 25 in the identification information group 27 is written in the same arrangement relation as the arrangement relation of the plurality of electronic parts 21 in the corresponding electronic parts group 22 (references P5, P6, P7 reference).
For example, in FIG. 21, four sets are illustrated as the electronic component group 22 and the identification information group 27. In each of the identification information groups 27, the identification information 25 such as "C101" is described in the same arrangement relationship as the arrangement relationship of the electronic components 21 in the electronic component group 22 whose correspondence is indicated by the lead lines 33.
For example, in the electronic component group 22 in which the electronic components 21 are arranged in four rows and three columns, the identification information group 27 also describes the identification information 25 in four rows and three columns. In the case where the electronic components 21 are arranged such that the first row is three, the second row is four, and the third row is three, the corresponding identification information group 27 also has three first rows and four second rows. Further, the identification information 25 is described in an arrangement in which the third line is three.
As a result, it can be extremely easily understood which electronic component 21 in the corresponding electronic component group 22 each identification information 25 in the identification information group 27 corresponds to. The similarities between the identification information group 27 and the electronic component group 22 make it easy to understand the correspondence between the groups, and the relationship between the electronic components 21 and the identification information 25 is also easily grasped by the positional relationship within the group. It is for.

Further, the electronic component group 22 and the identification information group 27 whose arrangement relationship is thus matched are clarified by the encircling lines 31 and 32 and are further corresponded by the lead line 33, whereby each identification information 25 and the electronic component 21 The correspondence and recognition of the
When the electronic component group 22 and the identification information group 27 can not be connected by the lead-out line 33, it is preferable to indicate the correspondence by the corresponding markers 34 and 35.
In all identification information groups 27 on the substrate 10, the arrangement of the individual identification information 25 does not have to be the same as the arrangement of the electronic components 21 of the corresponding electronic component group 21. If the identification information group 27 has at least the same arrangement of the identification information 25 as the arrangement relationship of the electronic components 21 of the corresponding electronic component group 21, the above-described effect can be obtained in the identification information group 27. Of course, if the arrangement of the identification information 25 in all the identification information groups 27 is the same as the arrangement of the electronic components 21 of the corresponding electronic component group 21, the recognizability improvement effect of the entire substrate 10 is large.

The substrates 10A and 10B also have lead wires 33 described to associate the electronic component 21 with the identification information 25 disposed on the substrate end side with respect to the electronic component 21 (see symbols P2 and P5). .
For example, as shown in FIG. 21, a lead wire is provided from the electronic component 21 (electronic component group 22) on the substrate 10 in the direction toward the substrate end, that is, any one of the edge sides 11, 12, 13 and 14 The state in which the identification information 25 (the identification information group 27) is indicated can be obtained by arranging the second identification information in a portion other than the central portion of the substrate.
As a result, the information of the electronic component 21 in the central portion of the substrate with a relatively high component density can be clearly described by the second identification information in the vicinity of the end. Further, by not arranging the second identification information in the central portion of the substrate, the identification information 25 itself as the second identification information can be easily viewed.
Note that all the lead lines 33 may not necessarily be written from the electronic component 21 (electronic component group 22) near the center of the substrate toward the outer edge of the substrate toward the identification information 25 (identification information group 27). The presence of such a lead wire 33 (that is, the positional relationship between the electronic component 21 and the identification information 25) even in a part makes it possible to realize the efficient arrangement on the substrate and the visibility of the identification information 25.

In the substrate 10A shown in FIGS. 14 and 15, the identification information 25 as the first identification information and the second identification information is either the identification information of the first end side reference or the identification information of the second end side reference. It is formed as a heel (refer to reference numerals P1 to P7 in FIGS. 14 and 15).
The first edge-based identification information corresponds to the first edge corresponding to the electronic component 21 in which the long edge is disposed parallel to the first edge (edge 12) of the substrate 10 And identification information 25 in which the first end side (end side 12) side is located below the character.
The second edge-based identification information corresponds to the second edge corresponding to the electronic component 21 in which the long edge is disposed parallel to the second edge (edge 13) of the substrate 10 And identification information 25 in which the second end side (end side 12) side is located below the character.

This will be described with reference to FIGS. 20A and 20B. FIG. 20B shows, for example, a first major surface 10x of the substrate 10, and FIG. 20A shows a second major surface 10y. Here, the identification information 25 such as “C101” is exemplified, but any identification information 25 is either one based on the end side 12 or one based on the end side 13.
That is, in the identification information 25 corresponding to the electronic component 21 whose long side is parallel to the side 12, the character string direction is parallel to the side 12 and the side 12 is on the lower side (the direction indicated by the arrow DR1 is upward). .
In the identification information 25 corresponding to the electronic component 21 whose long side is parallel to the side 13, the character string direction is parallel to the side 13 and the side 13 is on the lower side (the direction indicated by the arrow DR2 is upward).
That each of the identification information 25 for each electronic component 21 is either the first end reference or the second end reference means that all the identification information 25 is written in two sides (end It will be easy to read seeing from the side 13) side.
Further, since the character string direction is parallel to the long side of the electronic component 21, the correspondence between the electronic component 21 and the identification information 25 can be easily grasped.
As a result, the correspondence of the identification information 25 is clarified, and the identification information 25 can be easily read.

In addition, such a substrate 10 can be used as the ball game machine 100 or the game machine 200 in such a direction that either the first end side (end side 12) or the second end side (end side 13) is the lower end. It is appropriate to be attached.
In FIG. 20C, the case contours of the ball and ball game machine 100 and the torso game machine 200 are indicated by alternate long and short dashed lines, but the substrates 10-1 and 10-2 are indicated by the arrow DR1 attached in FIGS. 20A and 20B. It is attached so that the direction is upward.
By doing this, the identification information 25 on the basis of the first end side (end side 12) is in a state in which the viewer can usually visually recognize in the state of being attached to the gaming machine, the character is upside down Not very easy to see.
Further, the identification information 25 based on the second end side (end side 13) is horizontal when viewed from the viewer, but since the direction is the same, it is not so difficult to read.

In each of the front and back substrate surfaces of the first main surface 10x and the second main surface 10y, the identification information 25 is unified as either the first end reference or the second end reference.
By unifying the upper and lower directionality on the front surface and the back surface of the substrate 10, the notation of identification information can be easily viewed even when the substrate 10 is removed from the gaming machine, and the correspondence between the electronic component 21 and the identification information 25 can be easily grasped.
Also, for example, in the case where the end 14 is attached vertically to the gaming machine so as to insert the end 14 side, both the first main surface 10 x and the second main surface 10 y have the second end (end 13 ) The reference identification information 25 is easy to see.

As described above, the substrate 10 is attached to the gaming machine such that the vertical direction of the characters forming the identification information is not reverse to the vertical direction of the gaming machine body. Specifically, the substrate 10 is attached to the gaming machine such that either the first end (end 12) or the second end (end 13) is downward. This makes it possible to easily identify the electronic component 21 because there is no identification information 25 that must be viewed in the inverted state on the substrate 10 attached to the ball game machine 100 or the spinning machine 200. Can.
Although it is best for all the identification information 25 to be either the first end reference or the second end reference, the character string direction or the direction according to the characteristics of the electronic component 21 etc. There may be identification information 25 in which the vertical direction of the characters is exceptional. If the first edge reference and the second edge reference identification information 25 are dominant, the visibility of the identification information 25 can be improved as the entire substrate.

The substrate 10B shown in FIGS. 16 and 17 is mounted in an oblique state in which the planar shape is substantially square and each side of the substantially square is not parallel to each edge (11 to 14) of the substrate. The electronic component 21 is The identification information 25 is the electronic component 21 shown as "IC13"-"IC17" in FIG.
As such, by arranging a part of the electronic components 21 in an oblique state, it is possible to facilitate the routing of the wiring pattern on the substrate 10 and to improve the manufacturing efficiency.

This will be described with reference to FIG. FIG. 23 shows the electronic component 21S in the oblique state together with the electronic component 21H whose long side is parallel to the end side 12 and the electronic component 21V whose long side is parallel to the end side 13.
The electronic component (IC) 21S whose identification information 25 is "IC100" and the electronic components 21H and 21V whose identification information 25 is "CN10" and "CN20" are noted.
The “IC 100” has a large number of terminals, and a large number of wires are connected to the connectors “CN10” and “CN20”. The electronic component 21 as a connector is generally disposed parallel to the edge near the edge on the substrate 10.
Here, when viewed from the connector "CN10", two sides of "IC 100" appear in the front. For this reason, the design of the wiring 80 for the terminals on the two sides is easy.
Further, when viewed from the lower right side of the drawing of “IC 100”, the connectors “CN 10” and “CN 20” are seen obliquely in the front. This facilitates the design of the wires 80 and 81 for the connectors "CN10" and "CN20".

  That is, on the other surface of the substrate 10 having the other electronic components 21H and 21V mounted in a state that the planar shape is substantially rectangular and each side of the substantially rectangular shape is parallel to each edge (11 to 14) of the substrate 10. By providing the electronic components 21S mounted in an oblique state, the wiring pattern between the electronic components on the substrate 10 can be facilitated. This is because the electronic components 21 H and 21 V and the electronic component 21 S can create a positional relationship in which the other side can be easily seen.

The direction of the character string forming the identification information 25 is parallel to the long sides of the corresponding electronic components 21H, 21V, and 21S (see FIGS. 23, 16, and 17).
That is, the character string direction of the identification information 25 is also parallel to the long side direction of the electronic component 21 in the oblique state. In the case of a substantially square planar shape, either one may be the long side direction.
Therefore, as the identification information 25, a character string parallel to the end side 12, a character string parallel to the end side 13, and a character string in the diagonal direction exist respectively. In this way, the correspondence between the identification information 25 as the second identification information and the electronic component 21 becomes clearer. That is, it is because that the oblique character string corresponds to the electronic component 21S in the oblique state at a glance.
Also on the electronic component side, when the electronic components 21H parallel to the edge 12, the electronic components 21V parallel to the edge 13, and the obliquely mounted electronic components 21S coexist, the visual identification of the individual electronic components 21 is achieved. Improve.
Further, in the case of the electronic component 21S, the direction of the character as the identification information 25 is inclined, for example, compared to the character of the identification information 25 based on the first end side (end side 12). Here, as described in FIG. 20, the substrate 10 is attached to the gaming machine in a state where the vertical direction of the characters forming the identification information 25 is not reverse to the vertical direction of the gaming machine main body. For example, the game machine is attached so that the first end side (end side 12) is downward. In the case of the electronic component 21S as shown in FIG. 23, the direction of the character as the identification information 25 is not upside down in the state of being attached to the gaming machine body. That is, the lower side of the character has the end sides 12 and 14 obliquely lower, and one end face of the character is attached to the gaming machine so that the lower side is on the lower side.
By doing this, even in the case of the electronic component 21S, in the state of being attached to the gaming machine, the vertical direction of the characters forming the identification information should not be reverse to the vertical direction of the gaming machine main body And the visibility can be improved.

In the substrates 10A and 10B, among the mounted electronic components 21, there are bottom terminal type electronic components having a substantially rectangular planar shape and having a plurality of terminals arranged on the chip bottom surface. The bottom terminal type electronic component is, for example, a BGA type IC or a PGA (pin grid array) type IC. The first terminal information indicating the terminal position in the column direction of the electronic component 21 and the second terminal information indicating the terminal position in the row direction are visually indicated on the substrate 10.
An example of a BGA type IC 50 is shown in FIG. 22A is a plan view, FIG. 22B is a bottom view, and FIG. 22C is a front view. As shown, a large number of terminals 51 are formed in a matrix on the bottom side. As shown in FIG. 22D, the terminal 51 may not be formed on the entire bottom surface, and some terminals may not be formed on a part of the bottom surface.
In the case where the terminals do not appear on the substrate 10 such as the BGA type IC 50, it is difficult to discriminate the terminals by visual recognition.

Therefore, as shown in FIG. 22E, by representing the first terminal information 55 and the second terminal information 56 on the side of the IC 50, the terminal arrangement can be recognized. For example, the first terminal information 55 is a terminal column number, and the second terminal information is a terminal row number. In FIG. 22E, terminal column numbers “A” to “AH” of the respective columns are shown as the first terminal information 55, and terminal row numbers “1” to “28” of each row are shown as the second terminal information 56.
The terminal column number and the terminal row number may not all be described. For example, as shown in FIG. 22F, terminal line numbers “A” and “AH” at the beginning and end may be described, and terminal line numbers “1” and “28” at the beginning and end may be represented. Of course, other than this, intermittent terminal column numbers and terminal row numbers may be used.

In the board | substrate 10B of FIG. 16, the example which described the 1st terminal information 55 and the 2nd terminal information 56 in the electronic component 21 of "IC17" like FIG. 22E was shown.
Further, in the substrate 10A of FIG. 14, an example in which the first terminal information 55 and the second terminal information 56 are written as shown in FIG. 22F in the electronic component 21 of “IC 5” is shown.
By describing the first terminal information 55 and the second terminal information 56 for the bottom terminal type electronic component in which the plurality of terminals 51 are arranged on the bottom surface of the chip as described above, the terminal arrangement can be visually recognized easily.

Further, in these cases, the first terminal information 55 is described on one side of the bottom surface terminal type electronic component, and the second terminal information 56 is on the side different from the one side of the bottom surface terminal type electronic component It is written as it is written.
By arranging the first terminal information 55 indicating the terminal position in the column direction and the second terminal information 56 indicating the terminal position information in the row direction on different sides of the electronic component 21, the terminal information of the column / row can be obtained. It can be easily recognized.
In addition, in the bottom surface terminal type electronic component, which one is set as the column direction or the row direction is optional. One direction may be considered as the column direction, and the direction perpendicular to the column direction may be considered as the row direction.

Further, as shown in FIGS. 22E, 22F, 14 and 16, the characters as the first terminal information 55 and the characters as the second terminal information 56 are written in the same vertical direction. .
As described above, by unifying the vertical direction of the character by the first terminal information 55 and the second terminal information 56, the notation of each information can be easily viewed, and the terminal position can be easily grasped.
The vertical direction may be made to coincide with the direction of the identification information 25. For example, in the case of FIG. 14, the character direction of the identification information 25 based on the end side 12 is the same. In the case of FIG. 16, the character direction of the identification information 25 of the diagonal arrangement is the same. In this way, the legibility of the first terminal information 55 and the second terminal information 56 can be improved.

Further, the first terminal information 55 is described by a first type of character such as an alphabet, and the second terminal information 56 is described as a second type of character such as a numeral.
As described above, the first terminal information 55 and the second terminal information 56 can be easily distinguished from each other by different character types, and the recognizability can be enhanced.
Further, in the electronic component 21 of “IC 5” in FIG. 14, the first terminal information 55 and the second terminal information 56 have the same vertical direction of the character as the identification information 25 based on the first end side (end side 12). And
Further, in the electronic component 21 of “IC 17” in FIG. 16, in the first terminal information 55 and the second terminal information 56, the vertical direction of the character is the same as the identification information 25 of “IC 17”.
As described in FIG. 20, the substrate 10 is attached to the gaming machine such that either the first end (end 12) or the second end (end 13) is directed downward. Then, in the first terminal information 55 and the second terminal information 56 as well as the identification information 25, the characters are upside down on the substrate 10 attached to the ball game machine 100 or the spinning machine 200. There is nothing to do. As a result, the visibility of the first terminal information 55 and the second terminal information 56 can be made favorable even in the state of being attached to the gaming machine.

As described above, the terminal arrangement of the electronic component 21 (bottom surface terminal type electronic component) in which the plurality of terminals 51 are arranged on the chip bottom surface can be easily confirmed, which is convenient for manufacturing and inspection.
Incidentally, on the back surface of the BGA type IC, electronic components 21 such as capacitors are easily arranged closely. For example, in the case of the substrate 10B of FIGS. 16 and 17, on the second main surface 10y side, electronic components 21 such as a large number of capacitors are disposed in the portion just behind the IC 17. Also in the case of the substrate 10A of FIGS. 14 and 15, electronic parts 21 such as a large number of capacitors are disposed in the portion which becomes the back side of "IC 5".
In such a case, it is very preferable to indicate the identification information 25 of the densely packed electronic components 21 in the form of the second identification information as described above.

<6. Summary and Modifications>

As described above, according to the present embodiment, the identification information 25 of the electronic component 21 is clearly and accurately displayed on the electronic circuit board 10 of the ball and ball game machine 100 and the rotating body game machine 200. It can be easily identified.
Further, by clearly and correctly displaying the identification information 25 of the electronic component 21 in this manner, it is possible to provide a gaming machine excellent in measures against fraud.
Further, the wiring pattern of the electronic component 21 can be easily routed on the electronic circuit board 10, and the manufacturing efficiency can be improved.
Further, the terminal arrangement of the electronic component 21 (bottom terminal type electronic component) in which a plurality of terminals are arranged on the bottom surface of the chip on the electronic circuit board 10 can be easily confirmed, which is convenient for manufacturing and inspection.

The present invention is not limited to the examples described in the embodiment, and various modifications and application examples can be considered.
Although the identification information 25 is based on silk printing, the display color of the identification information 25 can be considered variously. The colors of silk printing are diverse.
In the adjacent identification information 25 (identification information group 27), it is also conceivable to change the color of silk printing or the like to make it easier to distinguish between them.
In addition, the character size may be different for each identification information 25 (identification information group 27).

  The identification information 25 of the electronic component 21 on the first main surface 10x of the substrate 10 is described on the second main surface 10y side, or the identification information 25 of the electronic component 21 on the second main surface 10y is the first main surface 10x There may be a part as described on the side.

Although the leader line 33 is shown by a solid line in each drawing, it is not limited to the solid line. For example, various lines such as double lines, triple lines, n double lines, broken lines, dotted lines, alternate long and short dash lines, two dotted lines, n dots, and wavy lines can be used.
Further, the lead wire 33 can be drawn out using a refracted line, a curved line, or a line obtained by combining these, in addition to a straight line.

The lines constituting the enclosure lines 31 and 32 are also various lines such as a solid line, a double line, a triple line, an n double line, a broken line, a dotted line, an alternate long and short dash line, an alternate long and short dash line, an n dotted line, a wavy line, etc. It can be used.
The shapes of the encircling lines 31 and 32 may correspond to the electronic component 21 (electronic component group 22) and the identification information 25 (identification information group 27), and may be square, rectangular, rhombus, trapezoidal, parallelogram, triangle, 5 A variety of shapes can be used, such as polygons of a polygon or more, shapes obtained by adding R to corners of various rectangles, circles, ovals, and irregular shapes.
The encircling lines 31 and 32 are not limited to being provided for all the electronic components 21 (electronic component group 22) and the identification information 25 (identification information group 27) on the substrate 10. The above-described effect is obtained at least in the portion where the encircling wires 31 and 32 are provided.

The corresponding markers 34 and 35 can use alphabets, hiragana, katakana, numbers, symbols such as "@, #, ※," and marks other than characters.
The corresponding marker 34 on the electronic component 21 side and the corresponding marker 35 on the identification information 25 side may be the same, but may be different. That is, it is sufficient if the correspondence relationship is clear. For example, the corresponding marker on the electronic component side may be distinguished by upper case / lower case characters such as “A” and the corresponding marker on the second identification information side.
Also, for example, the same characters may be written in different fonts (fonts), such as a Gothic font and a Mincho font.

  The identification information 25 is described as an example of using the part number of the electronic component 21. However, the identification information 25 may be a constant (resistance value, capacitance value, characteristic value, etc.) of the electronic component 21 or a voltage / current limit value, rated voltage, etc. Good. Alternatively, it may be information indicating the operation function of the electronic component 21.

10, 10A, 10B Substrate 21 Electronic component 22 Electronic component group 25 Identification information 27 Identification information group 31, 32 Enclosure line 33 Lead line 34, 35 Correspondence marker 100 Ball-and-ball game machine 200 Spindle machine

Claims (1)

A bottom terminal type electronic component mounted on the first surface and having a plurality of terminals arranged on the bottom;
A plurality of discrete electronic components mounted on the second side;
An electronic circuit board having
In the gaming machine, identification information indicating information of the individual electronic component is described on the electronic circuit board.
The individual electronic component is
A plurality of first electronic components mounted at positions other than the position on the back surface side of the bottom surface terminal type electronic components;
A plurality of second electronic components mounted at positions on the back surface side of the bottom surface terminal type electronic components,
The identification information is
An identification information group a formed by a plurality of identification information corresponding to a first electronic component group consisting of a plurality of the first electronic components;
An identification information group b formed by a plurality of identification information corresponding to a second electronic component group consisting of a plurality of the second electronic components;
The identification information group b is described at a position other than the position on the back surface side of the bottom surface terminal type electronic component,
A plurality of second electronic component groups are formed for a plurality of second electronic components mounted on the back surface side of one bottom surface terminal type electronic component, and a line for specifying the second electronic component group Write
The identification information group b corresponding to each of the second electronic component groups is at least described on a first side of the electronic circuit board and a second side different from the first side.
A gaming machine characterized in that a description range of the identification information group b is set larger than a description range of the identification information group a.

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