Hi.
I recently bought one of these amps from Ebay.
It was sold as faulty - no output but some lights.!!
A quick check showed the main amp board had power but the supply for the protection and relay switching was down on the +24v line. The -18v line was OK.
R802 (47ohm, 0.5w) was open circuit.
Replacing has restored normal operation.
Andy
I recently bought one of these amps from Ebay.
It was sold as faulty - no output but some lights.!!
A quick check showed the main amp board had power but the supply for the protection and relay switching was down on the +24v line. The -18v line was OK.
R802 (47ohm, 0.5w) was open circuit.
Replacing has restored normal operation.
Andy