Make | Model | Problem | Solution | Date |
| | | |
Found: 5
|
Philips | GR2.4AA | Dead - dry joints scan coil panel | Also damaged -1534 315mA fusible, 3570 6R8 resistor, 6560 LL4148 diode, 6561 BZX79-C68 zener & 7545 BU508AF LOPTr | 14-09-04 |
Philips | GR2.4AA | Dead set with beep beep from psu | Dis plug M71 & check for 150v at coil L5631. If ok check LOP stage - LOPTr, LOPTx, F1534 o/c fuse, 6546 BY226 leaky (will have damaged diodes 6560 LL4148) & 6561 BZX79C68) | 14-09-04 |
Philips | GR2.4AA | Dead with hissing/crackling | dry joints scan coil plug | 14-09-04 |
Philips | GR2.4AA | No raster - sound & EHT OK - loptr overheats | Scan coils s/c due to dry joints on small pcb on scan coils | 14-09-04 |
Philips | GR2.4AA | Screen went green & blinked out | R3374/3434 1k5 o/c, R3431 180R, R3372 270R o/c, Tr7364 BF422 leaky on crt base. Caused by leakage in crt cured by rejuvenation | 14-09-04 |