COLOR TELEVISION RECEIVER - ePanorama.net
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COLOR TELEVISION RECEIVER - ePanorama.net
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Troubleshooting5-2 No SoundNo SoundNormalCheckConnector CN601and CN701.AbnormalAbnormalCheckWaveform ofIC601 Pin 1.NormalCheck CN601 and CN701ConnectorSoldering and A/V PCB.NormalCheckWaveform of IC201Pin 52.AbnormalCheckWaveform of IC601 andIC602 Pins 4.NormalOkCheckWaveform of IC201Pin 1.AbnormalNormalAbnormalCheckVoltage of IC601 and IC602Pin 5.Normal (approx. 12V)VolumeUp.O.KCheckSIF (L201).AbnormalCheck Power12V Line Voltage.Replace IC601and IC602.NGCheck/ReplaceIC201.5-2 Samsung Electronics