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Imac no sound

Thread starter MDY
Start date Mar 28, 2018

MDY

New member

#1

Have 2 imac 21.5 and 27 for gpu replacment. After that both without sound. Both chime and has sound on external speakers. Any idea?

dukefawks

Administrator

#2

Volume slider greyed out?

MDY

New member

#3

Yes, thats right. When plug external speakers all works and slider appear.

dukefawks

Administrator

#4

Jack detect is not working. Either bad audio jack or damaged connector/cable.

MDY

New member

#5

Is there any way to disable jack and enable internal speakers?

dukefawks

Administrator

#6

If I had any clue as to which boards these were, but probably the same trick as R6805 on 3115 boards.

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