| Make | Model | Problem | Solution | Date |
| | | |
| Found: 355
|
| JVC | C140 | SET SWITCHES OFF , CHANGES CHANNEL , ADJUSTS volume. | CRYSTAL ON SUB PANEL DRY | 14-09-04 |
| JVC | C140EK | Int startup. | R905 180k gone high. | 14-09-04 |
| JVC | C140EK | No chan store - No clock pulses pin 10 IC001 | Come from pin 31 IC002 but lost along way - fitted wire link | 14-09-04 |
| JVC | C140EKY | Dead - st/by only | Dry joints emitter of Q924 in psu | 14-09-04 |
| JVC | C140EKY | Dead - st/by only | HT at D921 but does not get past Q923 (HT reg) No power control from micro, Dry joints on Xtal X001 on micro sub panel | 14-09-04 |
| JVC | C140EKY | Int start up | sm cap top left of thick film unit faulty | 14-09-04 |
| JVC | C140EKY | Int start up, no chan change & spurious graphics | C015 22µ 6.3v sm in micro reset cct o/c | 14-09-04 |
| JVC | C140EKY | No prog store | check -ve supply to EEPROM - usually crack in pcb near LOPTx | 14-09-04 |
| JVC | C140EKY | St/by only | Thick fim unit suspect (?40) | 14-09-04 |
| JVC | C140EKY | Tuner drift | Replace 2 x sm caps by thick film unit | 14-09-04 |
|
|
| JVC | C141EK | Int bright pic with lack of height/width | HT varying due to int HT pot VR901 1k (HT = 112.5v) | 14-09-04 |
| JVC | C1480 | Tuning drift | C016 0µ47 sm in thick film module | 14-09-04 |
| JVC | C1480EK | dead | mains at CON3 but not at LF901 choke. Cracked print by chassis support | 14-09-04 |
| JVC | C1480EK | St/by only - No HT at LOP | No 5v o/p pin 15 of Stn select module tho' 5v I/p at pin28 & -30v I/p at 34 - module faulty (Pt no SBX-M903A(E) ?44.82 + VAT WVE | 14-09-04 |
| JVC | C1480EK | tuner drift or failure to store chans | station select module SBX-M903A - check sm caps | 14-09-04 |
| JVC | C14A1EK | Bright raster with fb lines | FR557 47R 1/2w o/c | 14-09-04 |
| JVC | C14A1EK | Int start up | Dry joint on eyelet which feeds through double sided pcb to R 584 (HT feed to line drive TX). | 14-09-04 |
| JVC | C14A1EK | No st/by but sound muted | replace Q903 (2SA1370), although it tested alright also check R919 & Q902 | 14-09-04 |
| JVC | C14A1EK | NOT SWITCHING TO STANDBY | Q903 ( 2SA1370 ) ALSO CHECK Q902 , 904 | 14-09-04 |
| JVC | C14A1EK | Pic just dims in st/by | Q1901 dry joints or s/c | 14-09-04 |
| JVC | C14A1EK | Sound disappears soon aft sw on | C002 0µ22 50v & resold around jungle chip | 14-09-04 |
| JVC | C14A1EK | St/by only | Q903 2SA1370 st/by sw tr o/c | 14-09-04 |
| JVC | C14A1EK | STUCK IN STANDBY | D581 OPEN | 14-09-04 |
| JVC | C14A1EK | WONT GO TO SBY , JUST DIMS PICTURE | Q1901 s.c. | 14-09-04 |
| JVC | C14E1 | Self destructs every few days | C910 0µ1 in chopper sw on pulse shaping | 14-09-04 |
| JVC | C14E1EK | Bright pic | ZD301 | 14-09-04 |
| JVC | C14E1EK | Dead | C907 small disc cap 0µ1? burnt & R901 4R7 5w o/c | 14-09-04 |
| JVC | C14E1EK | Dead - st/by only | ZD402 s/c; replace the following:- ZD402, R423, C909, ZD902, C911, ZD901, D408 to prevent HT rising & blowing parts again | 14-09-04 |
| JVC | C14E1EK | Dist sound | C143 10µ o/c in dc vol contr feed to pin 14 IC101 | 14-09-04 |
| JVC | C14E1EK | FAINT HORIZONTAL LINE AT BOTTOM OF SCREEN | REPLACE R434 0.047 OHM | 14-09-04 |