BalCheck Support Circuitry BalCheck Support Circuitry

     Richard Degler supplied this information. This same information is also available in GIF format here. (One Page, 392K)
BallyCheck BalCheck Information

     Information about Ballycheck (AKA Home Video Game Burn-In Tester). By Richard G Belton. (9 Pages, 1MB)
BallyCheck BalCheck Instruction Manual (with source-code)

     These are the instructions for use with a piece of hardware commonly called BalCheck or BallyCheck (but referred to as "Home Video Burn-in Tester" in this manual). The hardware was released in 1980 and allows the Astrocade's hardware to be tested. The source-code is included. (63 Pages, 1.45MB)