GRUNDIG TV Repair: Common Faults and Solutions.


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Search: GRUNDIG
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GRUNDIG Repair Guide: Common Issues and Fixes

Brand Model Fault Detailed Problem Solution By
GRUNDIGCUC2410
Agc fault - dist pic on good signalVideo discriminator coil on if f2211
GRUNDIGCUC2401
Trips at sw onL519 shorted turns
GRUNDIGCUC2401
Tripping - at switch on.R637 1k control.
GRUNDIGCUC2401
Tripping - at switch on - may come on.C661 ( 7u f , 25v )
GRUNDIGCUC2401
Switching to standby - my take days.Triple.
GRUNDIGCUC2401
Startup - failure to start intermittent.Set ht r637 ( 1k ) may ch ok , loptx if going off af few mins
GRUNDIGCUC2401
Standby - intermittent shut down.Set ht control r637 ( 1k ) may check ok.
GRUNDIGCUC2401
Sound - mutes on video rec playback.Mod abl module.
GRUNDIGCUC2401
Set goes to stby very intTripler us
GRUNDIGCUC2401
No sound or - picture - intermittent.Suspect the set-eht control ( especially if made by preh.
GRUNDIGCUC2401
No soundCould be tda2595, tda130 or sda2011-a003 micro
GRUNDIGCUC2401
No soundTba130 chip not working due to c2276 470µ s/c
GRUNDIGCUC2401
No soundC2276 ( 470uf ) s/c.
GRUNDIGCUC2401
No raster - line collapseLoptx o/c
GRUNDIGCUC2401
No picture - sound okNo vid o/p pin 8 tda3566 - tr2523 bc548c s/c
GRUNDIGCUC2401
No pic - blanked outField only half normal height due to supply only 10v to field chip - r525 0r33 hi res
GRUNDIGCUC2401
Low controllable soundTuner
GRUNDIGCUC2401
Int switches to st/byTriple
GRUNDIGCUC2401
Int start upTda4600 chopper chip
GRUNDIGCUC2401
Int loss of pic caused by field collapse26v supply pin 8 tda2655b was only 4v - d2758 by298 & c2758 1000µ replaced