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Electronics Repair (sci.electronics.repair) Discussion of repairing electronic equipment. Topics include requests for assistance, where to obtain servicing information and parts, techniques for diagnosis and repair, and annecdotes about success, failures and problems. |
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Marantz 2275
Wondering if anyone is familiar with this series. I was
testing it out and the bias circuitry is not functioning. There is shown on the schematic a bias transistor along with one diode and pot. There is no bias transistor on the two stages, just looks like one diode. I intend on adding a diode or two to get it going. There is a place on the boards for the transistor, but it was never there. greg |
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