Harman Kardon 730 Receiver Repair (Sound Distortion)

Описание к видео Harman Kardon 730 Receiver Repair (Sound Distortion)

One channel of this Harman Kardon 730 receiver had a sound distortion problem. It was caused by a defective transistor in the bias circuit. I hope this video can help someone to solve the sound distortion problem just like mine.

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