| Make | Model | Problem | Solution | Date |
| | | |
| Found: 3
|
| Grundig | CUC7861 | Poor field,no tuning, no col, smeary pic | 45v supply low due to R552 2R2 o/c | 14-09-04 |
| Grundig | CUC7861 | Sound from bass speaker weak | CT4140 BC849C sm tr o/c | 14-09-04 |
| Grundig | CUC7861 | St/by only - started as line collapse | R503 4R7 safety res, TDA8350, D503 BY228 s/c & T572 2SD1432 breaking down under load - also check D502, D438 33v zener | 14-09-04 |