Marantz PM-66SE Repair Thread

poynton

Member
2005-03-10 11:57 pm
UK
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