No sound anymore on speakers


The LCD screen is working.

I tested different audio sources on :

- CD/AUX digital input

- DVD digital input

- Radio FM

- CD/AUX analog

Headset on the appropriate output.

Still no sound. Do you have schematics for this model ? Do you have ideas of things to ckeck ?

I don't have another amplifier => difficult to test the speakers...

Thanks in advance

Answer this question I have this problem too

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did you find the schematic for the amp? It should be online as i did find it before. I have a similar problem but with one of the surround channels


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1 Answer

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gaudeval see if this will help Cambridge-audio_540r_ver-2.0.pdf. I'd start with the power supply and the Speaker connections PCB.

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gaudeval will be eternally grateful.
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