Grundig CUC720 Repair Tips
Search: CUC720 Grundig
Results 8
Results 8
| Make | Model Ch. | Symptom | Problem Solution | Solution | By: |
|---|---|---|---|---|---|
| Grundig | CUC720 | Won't start, PS squeals, relay remains open. | Change C655 100uF/25V cap. | ||
| Grundig | CUC720 | Teletext - fault - Picture shows at same time | C2881 ( 1uf ) | ||
| Grundig | CUC720 | Purity. | Th on small mains PCB , C601 ( 0.15uf , 250v ) | ||
| Grundig | CUC720 | No sound | R2408 ( 3.3R ) on sub PCB , TBA120T in IF must be a 120T | ||
| Grundig | CUC720 | No frame. | C2768 ( 100uf ) leaky , R2771 ( 6R8 ) , field to TDA2653. | ||
| Grundig | CUC720 | Int. won't start, sound ok. | Change all small electrolytics on vertical/horizontal PCB. | ||
| Grundig | CUC720 | Dead - blown 2.5amp fuse. | Bridge rectifiers/c D621 ( SKBB380 ) can use a BY179. | ||
| Grundig | CUC720 | Dark on bright scenes. | C2216 ( 1uf , 63v ) TDA5500 in IF or change can , C2541 ( 2.2uf |