JVC TV Repair: Common Faults and Solutions.
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Results: 432
Results: 432
JVC Repair Guide: Common Issues and Fixes
| Brand | Model | Fault | Detailed Problem | Solution | By |
|---|---|---|---|---|---|
| JVC | AV28GS1EK | Electronic screwdriver | Vsm >-< and the display button (the one above the menu bottom left of the mute button) brought up the electronic screwdriver for height and vert posn | ||
| JVC | AV28F1EK JX | Int reverts to st/by | Check for dry joints on regs ic521/522 | ||
| JVC | AV28F1EK | Pic/sound int disappears to blank raster | Agc preset dry jointed | ||
| JVC | AV28F1EK | No sound | Icp on audio sub - pcb ( check 12v on r911 ) | ||
| JVC | AV28F1EK | No nicam led | D102 dry ( green led ) | ||
| JVC | AV28F1EK | Int loss of sound and picture | Agc preset int oc | ||
| JVC | AV28F1EG | Int line sync/ col/pic break up from cold | Blanket solder signals board | ||
| JVC | AV28F1EG | Flyback lines at top of pic | Dry joints fop chip | ||
| JVC | AV25VM1EK | St/by only & no line drive | Tda8366 jungle chip ic101 pin 35 8v supply missing as ic951 8v reg faulty kia7808pi | ||
| JVC | AV25VM1EK | Field to & bottom cramp | Ic401 field/ew chip tda8350q | ||
| JVC | AV25VM1 JA | Blank raster with fb lines & top cramping | Fop ic tda8350 | ||
| JVC | AV25VM1 | St/by only | Ic951 kia7808p 8v reg also replaced q953 2sa966 & q954 2pc1815 | ||
| JVC | AV25TS2EK | Crackling on sound at sw on until warm | Sawf sf012 - fit improved type ce42606-t01 | ||
| JVC | AV25SXEK JH | Small pic then reverts to st/by | Line tuning cap c521 (4n 1.5kv for 29" sets (part qfz0152-4001) or 3n6 1.8kv for 25" (part qfz0122-362)). | ||
| JVC | AV25SX2EK | Small picture with no distortion | Replace c521 3000pfd16kv | ||
| JVC | AV25SX2EK | Small pic | C521 3000pf 1.6kv "s" corr cap changed value | ||
| JVC | AV25SX2EK | Picture fluctuates on and off | Check d582 for s/c (6.8v zener) | ||
| JVC | AV25SX2EK | Pic comes on for 5 seconds at sw on then off | X ray prot active due to d582 bzv85c6v8 s/c causing q573 base to rise | ||
| JVC | AV25SX2EK | No sound - pic ok | R617 overheats due to c613 100ยต 25v s/c (no 5v suppl) | ||
| JVC | AV25SX2EK | No sound | Replace s/c c613 100mfd25v |