Greetings! I am attempting to repair a few burned resistors in my Kenwood KAC-PS400M but I am unable to determine their value, as they are too damaged. If anyone can help me locate a service manual or diagram it would be greatly appreciated. Thanks all!
Thank you very much for your help, Perry. You've helped me with a few amps in the past and I very much appreciate it.
Well, I replaced the burned resistors but still have no audio. LED indicates no faults detected. The relays were not energizing, found cold solder joints. Replaced relays which now function as they should, but no audio.
Do you have positive and negative rail voltage?
Do you have positive and negative regulated voltage on the power supply pins of the op-amps?
Do you have positive and negative regulated voltage on the power supply pins of the op-amps?
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