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Pioneer VSX-822 front display power supply?

Hello, I recently purchased a VSX-822 but the front display failed. I purchased another one online but the front was damaged in shipping. I purchased a 3rd one which also sustained damages during shipping but the display functions.

I installed the good display into the original receiver but it does nothing. Can someone tell me which board directly powers the front display?

Thank you in advance.

Comments
hifista
hifista picture

Hi!
I have never experienced an error where the display would have deteriorated.
The fault will be in the display drive circuit.
I have marked the most probable sources of error in the attached drawing.
Hifista.

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SzBálint
SzBálint picture
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