GRUNDIG Repair Tips

Model:Make: Symptom:

Sponsored Links

Search: GRUNDIG
Results 554
MakeModelCh:SymptomProblem SolutionSolutionBy:
GrundigCUC740No adj of vol,col,contrast etcIC2335 MC144111 inside IF/Tuner can
GrundigCUC740lines across screen - no soundadj R2741 on Ablenkung pcb
GrundigCUC740Int soundCheck if +G supply missing - if so check relay contacts
GrundigCUC740Int dead or int st/byC633 100ยต 25v
GrundigCUC740Int DeadD671 BY299 in 5v supply int o/c
GrundigCUC740INT CUTOUT , GOING TO SBY OR DEADD671 5v SUPPLY
GrundigCUC740Excess widthD572 SKE4G2/06
GrundigCUC740Dead - S1644 1.25A fuse blownT654 BU208A s/c - check for arcing at C634
GrundigCUC740dead - comes on briefly when tappeddry joints chopper tr and surroundings
GrundigCUC740Dead - chopper tr blows instantly at sw onR633 27R o/c in base cct - also blew LOPTr
GrundigCUC740Chopper tr blows instantlyR633 27R o/c in base cct - also blew lop tr
GrundigCUC73xx series ST55-725Sound faultythe soldered joints on C60029 were very poor
GrundigCUC73xx series ST55-725Power supply blow upCaused by C60029 470pF 1.6KV which was badly dry jointed. Only seems to affect sets fitted with blue cap - the orange ones are ok.
GrundigCUC7350Width varies with pic content - HT varies between 119-129vR60027 0R56 in curr sensing network - also check R60028 in parallel - values vary with screen size
GrundigCUC7350Unstable HTR60028 0R68 o/c - check it out of cct!