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 | AV29SX4 | Small pic at sw on then reverts to st/by | C521 line tuning cap changed value 4n 1.5kv | ||
JVC | AV29SX2EK | To enter service mode | Push "i" & "mute" on handset together | ||
JVC | AV29SX2EK | Motorboat effect in st/by (aft 10 secs) | Ic601 dry joints & check components nearby for dry joints | ||
JVC | AV29SX2EK | Motorboat effect in st/by | R616 dry joint in mute line to ic601 (under glue) | ||
JVC | AV29SX2EK | Int jagged verts/line tearing | Faint "gurgling" noise from loptx - loptx faulty | ||
JVC | AV29SX2EK | Col disappears aft 2/3 hrs - col bars appear int | C110 12pf off pin 40 ic101 faulty | ||
JVC | AV29SX1EN | No sound | Replace ic 952 (5v reg for audio control , dolby,etc) | ||
JVC | AV29SX1EK JA | Sound missing | L & r chans ok at i/p tda7315d ic401 but nothing leaving it. ic703 eeprom at24c)429sx1ek was faulty | ||
JVC | AV29SX1EK JA | Sound absent | Ic805 muti sound proc chip can be cause but ic703 eeprom pt no at24c0429sx1ek was faulty (on wrong sound system) | ||
JVC | AV29SX1EK | St/by only - no line drive | When pin 6 ic806 dis'd (txt micro) works ok - p83c654fbp/541 u/s | ||
JVC | AV29SX1EK | Pic takes a long time to come on then disappears again aft 10 mins | Dry joint pin 12 loptx | ||
JVC | AV29SX1EK | Pic flickers and disappears after 1/2 hr | Replace the tda8350q vertical output chip (ic401) - you should fit a tpce-0051 kit at 14ukp | ||
JVC | AV29SX1EK | Pic flashes on/off rapidly | Check foptr heatsink contact | ||
JVC | AV29SX1EK | Pic blanks aft 20 mins leaving blank raster with txt coming on/off | Ic1401 fop chip - fit mod kit jvc tpce0051 | ||
JVC | AV29SX1EK | No sound | Ic1952 kia7805pi 5v reg | ||
JVC | AV29SX1EK | No sound | Check fuse fr958 , reg ic952 kia7805pi, q603 c1815ygt, d611, d633 1ss133t3 on main pcb | ||
JVC | AV29SX1EK | No sound | Check fr958 for o/c | ||
JVC | AV29SX1EK | No sound | Replace ic952 5v regulator ic**kai7805pi | ||
JVC | AV29SX1EK | No sound | Check fr958 for o/c | ||
JVC | AV29SX1EK | No pic | Ic101 tda8366 jungle chip |