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| macintosh ED makes ticking sound |
Posted by: mactjaap on 2017-11-29 12:47:54
I have a macintosh ED which doesn't boot. It makes a ticking sound and no chime.
Maybe someone knows what is wrong?
Here is a video:
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Posted by: techknight on 2017-11-29 16:04:21
there are a TON of things that can cause this. Flyback being one of them.
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Posted by: nvdeynde on 2017-12-04 06:47:59
Given the floppy drive is disconnected, there's a good chance it's the flyback. Can you measure voltages on the +5v, +12v and -12v rail ?
Otherwise just de-solder the flyback and try again.
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