The attached document will detail how to determine which of the 2 control cards is faulty if you have an Input or Output problem and which chips can be replaced to try and resolve the problem.
Also attached is a detailed circuit diagram showing the I/O circuitry.
NextMove & Denstep Input /Output Circuit Repair Info
Moderators: Martin, Steve, Mr Magoo
NextMove & Denstep Input /Output Circuit Repair Info
- Attachments
-
- Nextmove ST and SST IO schematic (4).pdf
- (207.86 KiB) Downloaded 1440 times
-
- NextMove Input and Output circuit.pdf
- (84.21 KiB) Downloaded 1869 times