SA-CH75

i looked in the full repair manual for the SA CH170 (not 75) and there is no reference to error codes in the trouble shooting flow chart or elsewhere for that one.

-- Diverse Devices, Southampton, England electronic hints and repair briefs , schematics/manuals list on

"F61" is a generic Panasonic code applied to many of their models, and normally indicates 'abnormality with the output stage', which in practice usually means that there is DC on the output due to a faulty output hybrid, some of which are very expensive.

Arfa

something wrong in the power amp side normally shorted speaker connector.

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