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Electronic appliance repair tips database - TV (LCD,TFT,Plasma,Digital), Monitor, VCR, DVD recorder and player, Digital camera, Audio equipment, Microwave ovens, Phone systems, Computer repair

MakeModelProblemSolutionDate
Found: 18
GrundigCUC120Blank raster & muted sound.Drys in IF unit try on pin 12 were 12v supply comes in.14-09-04
GrundigCUC120Dead - BU208 s/c.Check for C633 ( 100uf ) s/c , R646 , replace C631.14-09-04

GrundigCUC120Dead.C633 ( 100u f ) s/c.14-09-04
GrundigCUC120FIELD FAULTSC2768 D2761 R2761 6R8 PRESETS OR TDA177014-09-04
GrundigCUC120Frame collapse - sound ok.D2764 ( SKE2F1 ) o/c.14-09-04
GrundigCUC120Frame distortion.IC TDA1770 if used , D2761 ( SKE4G1/04 ) , R2761 ( 6.8ohm , .75W )14-09-04
GrundigCUC120Int luminanceC2527 0µ1 faulty14-09-04
GrundigCUC120Interference at sides.IC TDA2595 sync/line osc IC.14-09-04
GrundigCUC120Intermittent going into standby.Change R647 to ceramic.14-09-04
GrundigCUC120Intermittent shut down.Dry joints on L631 off base of chopper Tx.14-09-04
GrundigCUC120Intermittent shut down.IC TDA4600 plus check drys on L631 off base of chopper Tx.14-09-04
GrundigCUC120Lack of frame at bottom when cold.C2768 ( 100uf ) on deflection PCB.14-09-04
GrundigCUC120No cold startC626 reservoir cap o/c14-09-04
GrundigCUC120No luminace.D2536 ( IN4148 ) leaky.14-09-04
GrundigCUC120No picture - EHT & sound ok.D2764 ( SKE2F1 ) o/c.14-09-04
GrundigCUC120No soundC2408 1000µ s/c; R2408 o/c 3R9 on audio board14-09-04
GrundigCUC120Startup - no start up.IC TDA4600 plus check drys on L631 off base of chopper Tx.14-09-04
GrundigCUC120Startup - takes a long time to come on.C626 reservoir cap.14-09-04
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