Jvc Repair Tips
Search: jvc
Results: 433
Results: 433
| Make | Model | Symptom | Problem | Solution | By |
|---|---|---|---|---|---|
| JVC |
AV29SX1EK
|
No pic | Ic101 tda8366 jungle chip | ||
| JVC |
AV29SX1EK
|
Mod kit for field problems | Replace ic1401.(tda8350q) ensure silicon grease (g746ts) is spread on heatsink of ic1401. replace resistor fr1553, part no. qrh127j (5r6m) with qrh017j (180m). add capacitor c1411 printed on symbol number on pwb to qflc2ak (103mz). add capacitor c1407 printed on symbol number pm pwb to qflc2ak (103mz). replace resistor r1560 part number, part no. qrg019j (332s) with qrg019j (222s). add zener diode rd62e(b)-t2 between pins 8 and 9 of ic1401. replace fr1552, part no. qrh027 (r82m) with qrh027j (1r8m). | ||
| JVC |
AV29SX1EK
|
Int r, g or b lines at top - pic shakes - very int | Ic1401 fop chip - fit mod kit jvc tpce0051 | ||
| JVC |
AV29SX1EK
|
Field foldover | Tda8350 field/e-w chip | ||
| JVC |
AV29SX1EK
|
Field collapse | Fit jvc field kit & replace d552 byw95b, fr552 0r82 2w in 16v supply lop stage | ||
| JVC |
AV29SX1EK
|
Field collapse | Fit tda8350 mod kit | ||
| JVC |
AV29SX1EK
|
Field collapse | D552 byw95b-20 s/c, fr552 0r82 2w safety res o/c tda8350q u/s | ||
| JVC |
AV29SX1EK
|
Faint line 2" from bottom aft fitting field chip mod | C560 220µ 50v | ||
| JVC |
AV29SX1EK
|
E/w faulty | Fr553 5r6 o/c | ||
| JVC |
AV29SX1EK
|
E/w faulty | Replace fr553 | ||
| JVC |
AV29SX1EK
|
Dead - red led comes on at sw on turning green | Check earth lead to crt aquadag is fitted securely aft fop mod kit fitted or ic806 can cause corrupt i2c bus | ||
| JVC |
AV29SX1EK
|
Dead - ht present but no line drive | Tda8366 jungle chip producing no line drive - faulty | ||
| JVC |
AV29SX1EK
|
Brightness varying | Resolder earth pin on loptx | ||
| JVC |
AV29SX1EK
|
Brightness varies | Dry joint earth pin of loptx | ||
| JVC |
AV29SX1EK
|
Brightness fluctuates int blanking out when warm | Ok when 16:9 button pressed - fop chip tda8350q | ||
| JVC |
AV29SX1EK
|
Bright white raster - sound ok | Fr551 white fusible o/c - back middle of pcb | ||
| JVC |
AV29SX1 JA
|
Buzz at 6khz on sound | Ic601 msp3410-sdil multi sound proc chip on av selector board | ||
| JVC |
AV29SX1
|
Field collapse | If version 3 fit mod as described tv mag oct 00, if vers 5 not nec | ||
| JVC |
AV29BD3EK
|
Poor greyscale - possible crt defective if philips - to adj greyscale | Press info button ( "i" ) & mute together to enter service menu. option 2 reqs adj. 4 & 7 up/down = red; 5 & 8 = green; 6 & 9 = blue; menu button = store | ||
| JVC |
AV295X1EK
|
Pic narrows - esp on txt | R553 5r6 o/c or dry joints & check d553 byd330 for s/c |