Lg Repair Tips
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Results: 4931
Results: 4931
| Make | Model | Symptom | Problem | Solution | By |
|---|---|---|---|---|---|
| LG |
RP20CB20A
|
The sound on the television is only loud, on the OSD the volume goes from 0 to 100 normally | Memoria eprom 24c08 | Substituir a eprom | alisson |
| LG |
RP-14CB25A
MC-059A |
When I turn it on it goes back to stand by | Rf403 =1r 1w | Replaced it and it worked normally again | Hipereletronica service (MARCELO) |
| LG |
21
|
Turns on and then turns off | Q16 | It's just an replace and running for the hug | gemerson nello garanhuns PE |
| LG |
20K42
|
LED blinks and turns off | Ic 803 regulator se110 | JOAOXX | |
| LG |
RP21FB32
|
Defect switching off in a row | Cause: 82k r306 open | klein | |
| LG |
RZ-32LZ50
|
Leak-type deficient image | Replace c563 and c566 (47uf) near main board ic604/ic505 | MeA | |
| LG |
29FS4RL
|
Hang up | It causes interference in the image and turns off, sometimes it doesn't turn on and keeps trying to turn on, making noise at the power supply. | Photo coupler ic802 was replaced and it worked normally. | LOU |
| LG |
LM-U1060A
|
Low sound | Ic 901 - str-x6759 | Replace of the same. Note: str-x6757 or str-w6754 can be replaced | eletronicaapolo |
| LG |
29FS4RL
|
It has no image, but it has sound. | It works normally but without an image, when the screen is raised it becomes completely out of focus. | Replace the vertical output ci. | lou |
| LG |
LM-U1350A
|
Very low sound | Str-x6759 | Replace o str-x6759 | Fábio Andrade |
| LG |
21SA1RL
|
No sound/intermittent | C-502 /22kpf changed | WARLEY CESAR | |
| LG |
29CC9RL
CW62A |
If turning off, high power supply | Ic 830 .ka 431 | jps.elet,c.grande | |
| LG |
20CC25/26
|
Dead power supply with LED off | Tr. horizontal shorted or leaked | AUGUSTO | |
| LG |
29FXCL
|
Power supply pulsing with a horizontal noise as if the thz was bad. if you remove the thz the voltage arrives | It was the r. 801 prox; to the str regulator | Replace r. 801 | eletronica dimencional |
| LG |
29FU6TL
|
No image, filament ok, sound ok | Tsound was no screen voltage, I changed fly, cap screen and nothing! | Solution, kinescope socket | marcelo marques |
| LG |
CP20K78A
|
TV without image, with sound and characters, when enlarging the screen it comes with a very weak image without luminance | D502 on the abl line | I just replaced it and the TV went blank | |
| LG |
21FX5RL
MC-059A |
Screen dark and turning off after a few minutes | D502= 1n4148 e r420=240k | Look at all the diodes with oxidized terminals and replace them and the other resistors and you will not have any more problems. | Hipereletronica service (MARCELO) |
| LG |
29C85
MC7CD |
Little shine | R432 do +b ao abl | Lima | |
| LG |
RP 14CB25A
|
TV stopped. power supply with all low voltages. When pressing the power button on the remote control or on the TV panel, the LED went off but nothing worked. | This TV does not use the se110n although it appears in the schematic. The cause of the problem was the 840 kia 431 transistor, which is not included in the schematic. At least I didn't notice. | I put the tl 431 and the TV worked normally. | JFR |
| LG |
29FU6TL
|
Burning strw6565 | D829 shorted | Replace | EletroClaudio Aguas Belas |