GRUNDIG CUC70 Repair Tips
Search: CUC70 GRUNDIG
Results 33
Results 33
| Make | Model Ch. | Symptom | Problem Solution | Solution | By: |
|---|---|---|---|---|---|
| Grundig | CUC70KT | Tripping - starts up then trips. | D471 s/c can use a BY299. | ||
| Grundig | CUC70KT | No Picture - sound Ok - static on screen. | Frame PCB R2756 ( 7R 1/4watt ) o/c if so IC TDA2653A | ||
| Grundig | CUC70KT | Line - cogging. | C662 ( 600u f , 63v ) | ||
| Grundig | CUC70KT | East west - poor. | R571 o/c. | ||
| Grundig | CUC70KT | Dead. | D661 ( SKE4G2/06 ) o/c can use SKE4F2/02 | ||
| Grundig | CUC70KT | BENT VERTICALS WORSE FROM COLD | C2731 100u 25v ON LINE/FIELD PANEL | ||
| Grundig | CUC70 | Tuning - no tuning. | C2020 in tuner & T2304 in tuning module. | ||
| Grundig | CUC70 | Sound uncontrollable - full vol - may be int | R2250 4k7 preset sound pot int | ||
| Grundig | CUC70 | Snow on picture & no sound. | DJ IC681. | ||
| Grundig | CUC70 | SNOW NO PICTURE | R2127 180R IN IF CAN | ||
| Grundig | CUC70 | Reduced frame - with kink at bottom on sides. | C2791 ( 2 , 200uf or 3 , 300uf ) | ||
| Grundig | CUC70 | Ragged verts | Line driver supply smoother 1000µ low cap | ||
| Grundig | CUC70 | Pulling - esp BBC1 & VCR chan - Txt scrolls sideways | Replaced 2 x 1µ & 47µ caps in IF/Tuner unit near TDA4442 | ||
| Grundig | CUC70 | Poor sync - sideways scrolling Txt | C2216 1µ; C2221 4µ7 | ||
| Grundig | CUC70 | Poor picture with crinkly verticals from cold | Check C2217 ( 10u f , 16V ) & C2221 ( 4.7u f , 25V ) in the tin IF module. | ||
| Grundig | CUC70 | off with a bang | s/c mains rect block bew 2.5A fuse | ||
| Grundig | CUC70 | No sound | R366 ( 82R ) o/c , C366 ( 1 , 000uf ) s/c. | ||
| Grundig | CUC70 | No signals | dry joints IC681 reg on main pcb | ||
| Grundig | CUC70 | No picture - 12v B+ rail missing. | D689 ( 1N4001 ) o/c. | ||
| Grundig | CUC70 | No linear frame - kink at bottom on sides. | C2791 ( 2 , 200uf or 3 , 300uf ) |