68kMLA Classic Interface
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| Click here to select a new forum. | | PB540 no sound? | Posted by: AlpineRaven on 2019-09-01 17:51:58
Morning all,
Can someone enlighten me to trouble-shoot this one;
PowerBook 540 does not have any sound output.
It was working 2 weeks ago when I last used it because I was playing games with it and now it doesnt.Swapped over to 520 screen - no sound
Swapped over known working ribbon cable (logicboard to display) - no sound
I dont *think* its the screen itself because I swapped over with another display.
IMO it might be the logicboard at fault?
I haven't checked the sound output port yet.
Any suggestions?
Cheers
AP
| Posted by: Byrd on 2019-09-01 23:11:19
The old spray out the 3.5" audio jack with contact cleaner and "exercise" it with a 3.5" jack might give life ... PRAM reset might also assist.
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