Taito Space Invaders L-shaped boardset

L-shaped boards are so named as the Sound board plugs into the motherboard to form an L-shape. These boards only support upright games (unlike some Midway L-shaped boards) and monochrome monitors.
AA017742
Motherboard
AA017742 CPU Board Front
This board is functionally similar to the Midway Space Invaders Motherboard (80-900) but has a different layout.
Schematics
SLICE Project
SV070001B
Sound, IO and Shifter Board (25S10)
SV070001B Sound Board Front
This board uses 25S10 for the shifter circuit and is functionally identical to the 74151 version.
Schematics
SLICE Project
SV070014A
Sound, IO and Shifter Board (74151)
SV070014A Sound Board Front
This board uses 74151 for the shifter circuit and is functionally identical to the 25S10 version.
Schematics
SLICE Project
AA017741
Power Supply Board
AA017741 PSU Board Front
Images and redrawn schematics courtesy of Mike Kalinowski at Homepin
Schematics
AAO17766
Credit Board
AA017766 Credit Board Front

This board allows operators to set the coins per credit multiplier for games.

Schematics

Your experience on this site will be improved by allowing cookies.