Reply To: beogram 5500 turntable repair, gear disassembly?

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It appears you are not getting DC voltage from the regulator on PC Bd #2. I would disconnect  connector P3 and measure the DC voltage on the input and output of the regulator, IC1. Either C3 or C4 could be a problem but id the fuse is not blowing, I would expect the regulator has opened. It’s not likely the solenoid unless you hear it activate when simply plugging in the power cord. Then either TR4 or 5 could be shorted.