Technics SA-850, RS-B78R, Cerwin Vega LS-5

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1 year ago
74
Technology Electronics Repair

Technics SA-850
Technics RS-B78R
Technics SA-850
100 Watts per channel.
Spacial Dimension.
Sound Effect.
Cleaned all boards.
Cleaned all slider pots.
Cleaned all push button switched.
Amp re-biased 4-5mv set to 4.6mV
Replaced lamps.

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