Description
W-346 MPU
This board is compatible with Williams system 3, Williams system 4 and Williams system 6 MPU boards.
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 Obsolete or fragile components have been replaced by more reliable components while keeping the same behaviour.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 3, 4 and 6 games.
This board is still compatible with a 2764 ROM (dedicated Game ROM)
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.
Compatible Games
Algar
Alien Poker
Blackout
Contact
Disco Fever
Firepower
Flash
Gorgar
Hot tip
Laser Ball
Lucky Seven
Phoenix
Pokerino
Scorpion
Stellar Wars
Time Warp
Tri Zone
World Cup
