Yamaha DGX640 NO SOUND - How to repair faulty electric piano that has no sound from speakers
Turners Workshop Turners Workshop
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 Published On Sep 11, 2022

This video will show you how to test and repair a faulty electric piano that has no sound from the speakers.

Product links:
100uF 16v capacitor to replace C207: https://amzn.to/3BrG5D3
Soldering Iron kit: https://amzn.to/3B7P9LU

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