How are the main voltages ? Has the battery leaked ?
--- In
PolySix@yahoogroups.com, "hansomchaam" <hansomchaam@y...>
wrote:
>
> Hello,
> Again here is a polysix with the "no sound at all" problem.
> When I measure with oscilloscoop on KLM366 (new) ic 9 pin 1 there
is a
> constant pattern but not a 0.5 V/oct. Keystrokes has no effect at
all,
> processor 8049 gives signals on DB0..DB8. Also no output on gate
0...3
> = pin 15,10,7,2 ic 5 on keystroke.
> Does anyone has suggestions.
> Please help me, I look forward to hear the nice sound again.
> Thans,
> Han.
>