Basic HTML Version
Auxiliary 8-driver Board
A-21773
J1
Ribbon Cable, Data to/from CPU J211
J2·1
BlK
Ground from Power Driver Board J139·3
J2·2
GRY·YEl
+12V from Power Driver Board J139·2
J2·3
KEY
J2-4
RED·WHT +20V from Power Driver Board J134-5
J2·5
BlK
Ground from Power Driver Board J137·4
J3
NOT USED
J4·1
RED·WHT +20V to Step Flashers
J4·2
BlU·BRN Solenoid #42 drive to Upper Right 1 Flasher
J4·3
BlU·RED Solenoid #43 drive to Upper Right 2 Flasher
J4-4
BlU-ORG Solenoid #44 drive to Upper Right 3 Flasher
J4·5
BlU·YEL
Solenoid #45 drive to Upper Right Playfield Flasher
J4-6
KEY
J4·7
BlU-GRN Solenoid #46 drive to Upper Left Playfield Flasher
J4·8
BLU-BLK Solenoid #47 drive to Upper Left 3 Flasher
J4·9
BLU-VIO Solenoid #48 drive to Upper Left 2 Flasher
J4-10
BlU·GRY Solenoid #49 drive to Upper left 1 Flasher
Step Flasher Wiring Diagram
J211
AUXILIARY
B-DRlvER
BOARD
CPU
SOARD
JI
J4
UPPER PLAYFIELD LEFT
POWER
DRIVER
BOARD
J139
J2
J137
3-24