Description
W-Combo7 MPU-Driver
This board (MPU and Driver) is compatible with the Williams system 7 pinball machines.
It uses classical IC components with no-proprietary chips.
The board remains very faithful to the original one. Obsolete or fragile components have been replaced by more reliable components while keeping the same behaviour. There is no emulation or proprietary component, this board can be repaired in the same way as the original one.
Main Features:
Unique eprom
It has one unique Game ROM that includes all Williams system 7 games.
LED indicators
2 LED indicators show the 5V voltage and the Blanking.
Reset
The reset circuit is reduced to only one component.
Battery
The board uses either a CR2450 battery or a 1F Capacitor
Clear Memory
A special game program (Clear Memory) has been written in order to clear the Memory.
Transistor
MOSFET transistor (more responsive, less heat)
Pinstar Test ROM
An advance TEST ROM for this W-Combo7 board.
Fuse protection
6 fuses to protect the switch solenoids.
Compatible Games
Barracora
Black Knight
Cosmic Gunfight
Defender
Firepower II
Hyperball
Joust
Jungle Lord
Laser Cue
Pharaoh
Rat Race
Solar Fire
Star Light
Thunderball
Time Fantasy
Varkon
Warlok
