Panasonic SL-BD20D Service Manual - Page 9
Troubleshooting
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■ TROUBLESHOOTING No sound comes out. Check the resistance at output pin plug (left and right channels). 0- a few ohms I Check if shorted circuit at pin plug or lug terminal or connector or cartridge. co (open) Check if opened circuit at pin plug or lug terminal or connector or cartridge. 500-600f2 ► Check if sequently connected to amplifier or check amplifier. Turntable does not rotate. AC power plug is connected? Belt is set over the turntable capstan? Power source circuit 1. AC 10V between FC2 terminals 0 and ®. 2. DC voltage at terminal C) of FC101 (11V). Turntable drive circuit • DC voltage at each terminal of FC101 Condition 33 rpm 45 rpm 1 11V 10.8V FC101 terminal 2 3 OV 9.4V OV 8.2V 4 7.5V 1.3V 1,.. Connect the AC power plug to an AC wall socket. Set the belt correctly. T1 (Power transformer) S1 (Power switch) D1-D4 (Rectifier) defective Motor ass'y VR101, 102 5101 8101, 102 }defective