GRUNDIG CUC740 Repair Tips
Search: CUC740 GRUNDIG
Results 14
Results 14
| Make | Model Ch. | Symptom | Problem Solution | Solution | By: |
|---|---|---|---|---|---|
| Grundig | CUC740 | Sound couldn't be reduced &"88" in display | MC144111 IC2335 on tuning pcb | ||
| Grundig | CUC740 | Pulling/rolling with weak sync | replace 2 x 1µ caps & 1 x 10µ cap in IF module | ||
| Grundig | CUC740 | Pulling/Rolling - weak sync | 2 x 1µ & 1 10µ cap in IF module | ||
| Grundig | CUC740 | No adj of vol,col,contrast etc | IC2335 MC144111 inside IF/Tuner can | ||
| Grundig | CUC740 | lines across screen - no sound | adj R2741 on Ablenkung pcb | ||
| Grundig | CUC740 | Int sound | Check if +G supply missing - if so check relay contacts | ||
| Grundig | CUC740 | Int dead or int st/by | C633 100µ 25v | ||
| Grundig | CUC740 | Int Dead | D671 BY299 in 5v supply int o/c | ||
| Grundig | CUC740 | INT CUTOUT , GOING TO SBY OR DEAD | D671 5v SUPPLY | ||
| Grundig | CUC740 | Excess width | D572 SKE4G2/06 | ||
| Grundig | CUC740 | Dead - S1644 1.25A fuse blown | T654 BU208A s/c - check for arcing at C634 | ||
| Grundig | CUC740 | dead - comes on briefly when tapped | dry joints chopper tr and surroundings | ||
| Grundig | CUC740 | Dead - chopper tr blows instantly at sw on | R633 27R o/c in base cct - also blew LOPTr | ||
| Grundig | CUC740 | Chopper tr blows instantly | R633 27R o/c in base cct - also blew lop tr |