| Make | Model | Problem | Solution | Date |
| | | |
| Found: 6
|
| Mitsubishi | CT21M5B | Failure of Q552 | Order & fit AVM5KIT | 14-09-04 |
| Mitsubishi | CT21M5B | Under very poor signal conditions "Herringbone" pa | Fit specially screened RF lead between VCR & TV PtNo H24P001010 | 14-09-04 |
| Mitsubishi | CT21M5B CT25M5B | Tuning drift mainly at top end of band | Add ( 180K ) & Diode ( IN4148 ) in series cathode of diode to 5V pin 6 Tuner & res to Tuning Voltage line pin 2 | 14-09-04 |
| MITSUBISHI | CT21M5BT | DEAD OR INT START UP | CHECK R704 FOR O/C SOMETIMES MARKED R703 ON PCB | 14-09-04 |
| Mitsubishi | CT21M5BT EE4 | Int loss of pic - sound still present | Invisible dry joint IC650 TEA5101B RGB o/p chip on crt base | 14-09-04 |
| Mitsubishi | EE4 CT21M5BT | Reverts to st/by aft 15mins with a sqeal | HT was too high at 137V, due to R954 (120K in this set) going high | 14-09-04 |