Posted by: AlpineRaven on 2018-04-24 16:10:54
Hey All,
A mate of mine bought an Macintosh Colour Classic, when he obtained it obviously the board has leaked the caps out of it, when you switch it on it doesn't have sound at all, which is caps of course.
Last night I/we recapped the board with him, teaching him how to re-cap it. All caps have been replaced 47uf, 100uf and 10uf ones - all correct value as per spec. (I've done other 5 CC boards same as this one and have bene successful)
Plugged the board back in CC, waited for startup chime, nothing, once the finder loads, went to Sound control panel - no sound output. We decided to plug the speakers in - it does have sound via speakers.
What else should I check? Doesn't sound jack have pass thru for internal sound?
Cheers
AP
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