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Repair tips

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: 534
GrundigCUC2401Dead with silent trippingD666 in snubber network s/c14-09-04
GrundigCUC2401Dead.D666 s/c.14-09-04

GrundigCUC2401Goin into standby after few mins.LOPTX ( If comes on agn from cold ) freezer dont work!14-09-04
GrundigCUC2401Int deadHT pot R367 1k14-09-04
GrundigCUC2401INT FIELD COLLAPSED2758 INT OC14-09-04
GrundigCUC2401Int loss of pic caused by field collapse26v supply pin 8 TDA2655B was only 4v - D2758 BY298 & C2758 1000µ replaced14-09-04
GrundigCUC2401Int start upTDA4600 chopper chip14-09-04
GrundigCUC2401Int switches to st/byTripler14-09-04
GrundigCUC2401Low controllable soundTuner14-09-04
GrundigCUC2401No pic - blanked outField only half normal height due to supply only 10v to field chip - R525 0R33 hi res14-09-04
GrundigCUC2401No pic - sound okNo vid o/p pin 8 TDA3566 - Tr2523 BC548C s/c14-09-04
GrundigCUC2401No raster - line collapseLOPTx o/c14-09-04
GrundigCUC2401No soundC2276 ( 470uf ) s/c.14-09-04
GrundigCUC2401No soundTBA130 chip not working due to C2276 470µ s/c14-09-04
GrundigCUC2401No soundCould be TDA2595, TDA130 or SDA2011-A003 micro14-09-04
GrundigCUC2401No sound or - Picture - intermittent.Suspect the set-EHT control ( especially if made by Preh.14-09-04
GrundigCUC2401SET GOES TO STBY VERY INTTRIPLER US14-09-04
GrundigCUC2401Sound - mutes on video rec playback.Mod ABL module.14-09-04
GrundigCUC2401Standby - intermittent shut down.Set HT control R637 ( 1k ) may check Ok.14-09-04
GrundigCUC2401Startup - failure to start intermittent.Set HT R637 ( 1k ) may ch Ok , LOPTX if going off af few mins14-09-04
GrundigCUC2401Switching to standby - my take days.Tripler.14-09-04
GrundigCUC2401Tripping - at switch on - may come on.C661 ( 7u f , 25v )14-09-04

GrundigCUC2401Tripping - at switch on.R637 1k control.14-09-04
GrundigCUC2401Trips at sw onL519 shorted turns14-09-04
GrundigCUC2410AGC fault - dist pic on good signalVideo discriminator coil on IF F221114-09-04
GrundigCUC2410dead - spillageReplace 1.25 & 2.5A fuses, chopper tr BU508A. Now works but R616 2k7 start up res overheats - R617 thermistor u/s. Code 07902 - WVE14-09-04
GrundigCUC2410no pic, sound & txt ok blank rasterno vid i/p at pin 8 TDA3566 - BC 548C Tr2523 s/c c-e14-09-04
GrundigCUC2410NO SOUNDTDA2595 MUTING SET14-09-04
GrundigCUC2410No sound - may have had a flash over.IC TDA259514-09-04
GrundigCUC2410No startup - may try at first.C633 ( 100u f , 25v ) o/c.14-09-04
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