| Make | Model | Problem | Solution | Date |
| | | |
| Found: 17
|
| Toshiba | 258T7B | Blank raster when set is warm. | CV03 ( 0.01u f ) | 14-09-04 |
| Toshiba | 258T7B | Bright white raster. | D205 ( IN4148 ) o/c. | 14-09-04 |
| Toshiba | 258T7B | Corrugated verts | C820 470µ 15v | 14-09-04 |
| Toshiba | 258T7B | Dead - no st/by LED | Q808 BC147 & D828 6v8 zener both s/c | 14-09-04 |
| Toshiba | 258T7B | DEAD Q802 SC R808 OC AFTER REPLACING SET STILL D | LINE OP TRANSISTOR & LOPT SC | 14-09-04 |
| Toshiba | 258T7B | Dead with burning smell | C464 2n7 2kv burnt | 14-09-04 |
| Toshiba | 258T7B | Dead with puff of smoke | C646 2700pf 2kv in lop had split | 14-09-04 |
| Toshiba | 258T7B | FIELD COLL SAFETY RES OC | TDA8145 SC ON DPC PCB | 14-09-04 |
| Toshiba | 258T7B | Field jitter. | D301 ( IN4148 ) o/c. | 14-09-04 |
| Toshiba | 258T7B | Flashing or negative picture. | CV03 ( 0.01u f ) | 14-09-04 |
|
|
| Toshiba | 258T7B | Loud screeching at sw on - fades out when warm | 12v supply to audio sect high - C866 & C869 10µ 50v | 14-09-04 |
| Toshiba | 258T7B | No luminance on teletext. | D204 ( IN4148 ) o/c. | 14-09-04 |
| Toshiba | 258T7B | No raster- may be int. | Drys on P570 scan coil connector ( P No: 23305501 ) | 14-09-04 |
| Toshiba | 258T7B | NO TUNING , JUST SNOW , NO OSD | DB01 5.1v ZENER | 14-09-04 |
| Toshiba | 258T7B | off with whistle from psu | D820 s/c also replace C820/838/840/844/845/846/847/501/866/869 | 14-09-04 |
| Toshiba | 258T7B | Poor contrast. | DA70 ( IN4148 ) o/c , R549 ( 470R ) | 14-09-04 |
| Toshiba | C258T7B | Cogging effect | Dry joint pin 4 IC361 E/W chip | 14-09-04 |