Tapper

                    ------



This is a complete pinout for the Bally/Midway

game Tapper. It was a bear to type in so when

you get it running pour on for me :)



Typed in by Denis Hruza (king@cybercomm.net)



There are 5 boards not including the Video Gen

Board (Power Chassis, Power Supply, Main PCB,

Sound I/O and Dual Audio Amp)



=======================================

Main PCB (A084-90010-AA11)

=======================================



J1 - 20 pin (GOES TO CONN4 POWER SUPPLY)



2  - +5v

3  - +5v

4  - +5v

6  - GND

7  - GND

10 - GND

17 - RESET

16 - V.BATT

18 - +12v

20 - A.GND

15 - KEY



----------------------------------------



J2 - 9 pin (MONITOR)



1 - RED

2 - STRAND

3 - GREEN

4 - VIO TAN

5 - BLUE

6 - VIO TAN

7 - KEY

8 - BLACK (GROUND?)

9 - GRAY







==========================================

SOUND I/O BOARD (A084-90913-AA11)

==========================================



J3 - 9 pin



1   ------\       TO VOLUME CONTROL

2   ------|           "      " (center tap)

3   ------/           "      "

4  - KEY

5

6

7  - RED    (TO AUDIO AMP PIN 8)

8  - STRAND (TO AUDIO AMP PIN 1)

9  - BLACK  (TO AUDIO AMP PIN 2)



------------------------------------------



J4 - 19 pin



3  - PLAYER 1 START

4  - PLAYER 2 START

12 - UP

13 - DOWN

11 - RIGHT

10 - LEFT

15 - TAP

8  - TEST

9  - COMMON (3,4,10,11,12,13,15,8)

1  - COIN 1

2  - COIN 2

6  - TILT

7  - SERVICE

19 - COMMON (1,2,6,7)



-------------------------------------------



J5 - 23 pin



20 - COIN METER RETURN GOES TO  

     CONN 5 PIN 10 ON POWER SUPPLY

21 - COIN METER UNREG+5 GOES TO

     CONN 5 PIN 1 ON POWER SUPPLY



-------------------------------------------



J6 - 10 pin  (NOT USED)







===========================================

POWER CHASSIS (A945-00020-0000)

===========================================



CONN 1 - 9 Pin 

   (Goes to CONN 3 (9 pin) on SUPPLY BOARD)



6  - 15v UNREG

9  - 12v COMMON

7  - 5v COM

3  - 8v COM

2  - 8v COM

4  - 8v UNREG

8  - 8v UNREG

5  - 5v COM



------------------------------------------



CONN 2 -3 Pin (LINE CORD)



1  - NEUTRAL

2  - GND

3  - HOT



------------------------------------------



CONN 3 - 15 Pin



3  - 0v   (WHT TO MONITOR)

6  - 115v (BLK TO MONITOR)



10 - 115v (TO FLUORESCENT LIGHT)

11 - 0v   (TO FLUORESCENT LIGHT)



7  - RED  --------| VOLATAGE SELECTOR

9  - 125v --------|

12 - 115v --------|

15 - 105v --------|



8  - 115v (TO FAN)

13 - 0v   (TO FAN)



4  - 0v    ------------|

14 - 115v  ---------|  |

                    |  |

                     |  |

                     |--|--- SAFETY SWITCH

                     |  |

                    |  |

2  - 0v    ---------|  |

1  - 115v  ------------|



-------------------------------------------



CONN 4 - 2 PIN (GOES TO CONN 6 SUPPLY BOARD)



1  - 12v

2  - COM







============================================

POWER SUPPLY BOARD (A082-90412-B000)

============================================



CONN 5 - 15 Pin



14 - COIN DOOR LIGHTS

11 - COIN DOOR LIGHTS



13 - +12v (GOES TO AUDIO AMP J1 - PIN 11)

15 - GND  (AUDIO RETURN GOES TO J1 PIN 6)



10 - COIN METER RETURN ( GOES TO J5 PIN 20 )

1  - UNREG +5v COIN METER ( GOES TO METER THEN

     GOES TO J5 PIN 21)



5  - GND -> MAIN BOARD J1 PIN 14

2  - +5v -> MAIN BOARD J1 PIN 5



============================================

DUAL ADIO AMP (A084-91648-A304

============================================



J1 - 11 Pin



8  - See SOUND I/0 J3

1  -  "            "

2  -  "            "



11 - See POWER SUPPLY CONN 5

6  -  "                   "

5  -  "                   "



--------------------------------------------



J2 - 6 Pin



1 - RIGHT SPEAKER

2 - RIGHT SPEAKER



3 - KEY



4 - LEFT SPEAKER

5 - LEFT SPEAKER



-------------------------------------------