| Make | Model | Problem | Solution | Date |
| | | |
| Found: 8
|
| Hitachi | C2556TN | Dead | R950 68k ?w hi res (near ht pot) | 14-09-04 |
| Hitachi | C2556TN | INT DEAD | Dry joints set HT pot | 14-09-04 |
| Hitachi | C2556TN | Int dead | check dry joints IC951 | 14-09-04 |
| Hitachi | C2556TN | Int goes dead only to reapear several secs later | Dry joints pot R950 - tight up against plastic cradle | 14-09-04 |
| Hitachi | C2556TN | Int goes to st/by or off | Happens when disturbed mainly - check wire links at front of pcb for dry joints | 14-09-04 |
| Hitachi | C2556TN | Int loss of sound/pic | Dry joints L7805 IC951 5v reg | 14-09-04 |
| Hitachi | C2556TN | Int off when disturbed | Check HT pot VR950 by replacement- & check R950 | 14-09-04 |
| Hitachi | C2556TN | Trips 3 - 5 secs aft sw on | R950 68k hi res | 14-09-04 |