Make | Model | Problem | Solution | Date |
| | | |
Found: 10
|
JVC | AV21S2EK | "NICAM" RANDOMLY APPEARS ON SCREEN | REPLACE SF012 (BLUE) ON NICAM PCB | 14-09-04 |
JVC | AV21TS2EK | Field lock in wrong place | TB1227AN IC101 Jungle chip u/s | 14-09-04 |
JVC | AV21TS2EK | Green line down rh side of pic | TB1227AN IC101 Jungle chip u/s | 14-09-04 |
JVC | AV21TS2EK | Int flashing across screen | CRT faulty | 14-09-04 |
JVC | AV25S2EK | No start up after initial EHT rush - reverts to st/by | EEPROM corrupt - remove EEPROM to test (should then come on with snowy screen) Pt no CAT93C66P & prog with R/C pt no RM871E | 14-09-04 |
JVC | AV25S2EK | SWITCHES ON , EHT RISES THEN GOES TO STANBY | POSSIBLE CORRUPT EEPROM, REMOVE AND SET SHOULD SWITCH ON | 14-09-04 |
JVC | AV25TS2EK | Crackling on sound at sw on until warm | SAWF SF012 - fit improved type CE42606-T01 | 14-09-04 |
JVC | AV29TS2EK | Field - jumping like dry joint | 22k resistor on print side under glue had dry joint | 14-09-04 |
JVC | AV29TS2EK | Int sw off | D405 on LH side of FOP chip o/c (in X ray prot) - can remove Q573 X ray Tr to prevent sw off whilst check for cause of fault | 14-09-04 |
JVC | AV29TS2EK | Powers up with EHT then shuts down with brief small raster visible | C521 fb tuning cap o/c | 14-09-04 |