Search found 2 matches

by lex
Wed Oct 29, 2014 11:34 pm
Forum: HELP!
Topic: Polysix Repair
Replies: 16
Views: 5527

Re: Polysix Repair

I found the clone pcb (unpopulated) was very helpfull for tracing the traces to see what goes where etc. just finished my board, I think it was about 10 jumpers needed. only problem left is the tape in function. tape out works great, but in doesnt seem to do anything at all (even though the signal i...
by lex
Wed Oct 29, 2014 11:07 pm
Forum: HELP!
Topic: Polysix tape problem
Replies: 0
Views: 626

Polysix tape problem

recently aquired a polysix. needed cpu board work but I think I got it all.
she basically works except for tape in functions.

I scoped it out and the tape signal is getting to the cpu ok.

the tape in or verify lights come on but nothing else happens.

help !!