Make | Model | Problem | Solution | Date |
| | | |
Found: 8
|
JVC | AV25SX1EK | Field - top cramp | TDA8350Q chip faulty | 14-09-04 |
JVC | AV25SX1EK | Int Field collapse with it turning off | Dry joints around FOP | 14-09-04 |
JVC | AV25SX1EK | No sound | IC952 5v supply to Dolby pcb low, check for o/c L601 N10 ccct prot. Dis A mute pin 8 IC601 to restore sound. Fault could be due to micro or eeprom caused by crt flashover | 14-09-04 |
JVC | AV25SX1EK | No sound | IC1952 KIA7805PI 5v reg | 14-09-04 |
JVC | AV25SX1EK | shuts down almost straight after sw on | HT correct but EHT high due to C1521 3,800pf 1.5kv reduced cap | 14-09-04 |
JVC | AV25SX1EK JA | Flickering & flashing pic | FOP chip | 14-09-04 |
JVC | AV25SX1EK JA | Flickering/flashing pic | FOP chip replacement seems to have cured it | 14-09-04 |
JVC | AV25SX1EK JA | Int pic blanking out | TDA8350Q vertical output chip (IC401). If R971 if fitted & overheating, remove it (should not be fitted in UK models) | 14-09-04 |