LG TV Repair: Common Faults and Solutions.
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Results: 4833
Results: 4833
LG Repair Guide: Common Issues and Fixes
| Brand | Model | Fault | Detailed Problem | Solution | By |
|---|---|---|---|---|---|
| LG | CP20J52A | LED blinks, blinks and does not turn on | Era c801-100mf-35,c826,c850-470mf-16 | I replaced and went for the hug | ELETRÔNICA MELO BOA VIAGEM-CEARA |
| LG | 20CB20A SC-023A | Retraction on the image. Even if you reset the screen, tsound is still a brightness on the screen | Open track next to the 180v pin | Make a jumper on the f.b pin to the 1 oh resistor | DERLI SOUZA |
| LG | 21FU6TL CW81B | Start and cut before accessing the screen. | Measuring the +b I noticed that it went to 112 volts and then dropped to 75 volts on the flaybk pin, I released the flay pin and it remained the same, the cause was the Q16 with a leak in the protection line, I released its base and the TV turned on, that's it So, let's come together and send tips, the world is for everyone. | I replaced the Q16 and everything went well, all I had to do was pick up the bμFunfa and have a cold skol and a quick hug. | This email address is being protected from spambots. You need JavaScript enabled to view it. |
| LG | 29FS4RLG | Swapped colors | Crystal x01 | paulo masao | |
| LG | 21FU4RL | It turns on sometimes with difficulty +b with 100v (110v normal) when activated to turn on, voltage in the driver remains 0v. | Replace power supply regulator strw6554a. | @gepe | |
| LG | 21FU1RLG | Does not turn on stand-by | Diode 874 shorted, ic 806 shorted | daf eletronica | |
| LG | CP29C85 | The TV turns on, it says it's going to turn on, but it doesn't turn on. +b starts and then falls all three. good... all power supply capacitors are good. | Cause c404 100uf x16v open is next to the seletronic | This email address is being protected from spambots. You need JavaScript enabled to view it. | |
| LG | 29FX5CL | Burning horizontal outlet | Fly back then do a review r404-d404-r843-c406 and c407 | HP ELETRONICA | |
| LG | 21FS4RLG | Photo coupler ic 802 | |||
| LG PLASMA | TODOS | Screen flickers (black or bright dots appear on the screen | Loosen and reconnect the y-sus board connectors, if the symptom persists | Y-sus plate replace | Vosdor |
| LG PLASMA | TODOS | Stained screen that changes position every time you turn on the TV | Loosen and reconnect the y-sus board connectors, if the symptom persists | Y-sus plate replace | Vosdor |
| LG PLASMA | TODOS | Blurred image, image looks like a drawing | Loosen and reconnect the main board connectors if the symptom persists | Replace main board | Vosdor |
| LG PLASMA | TODOS | Blurred image, image looks like a drawing | Loosen and reconnect the crtl board connectors, if the symptom persists | Replace crtl | Vosdor |
| LG PLASMA | TODOS | Blurred full screen | Check the z-sus board settings if the symptom persists | Z-sus replace | Vosdor |
| LG PLASMA | TODOS | Horizontal strip | Loosen and reconnect the y-drive board connectors if the symptom persists | Replace y-drive | Vosdor |
| LG PLASMA | TODOS | One or more horizontal lines | Loosen and reconnect the y-drive board connectors if the symptom persists | Replace y-drive | Vosdor |
| LG PLASMA | TODOS | Vertical strip | Loosen and reconnect the crtl board connectors, if the symptom persists | Replace crtl | Vosdor |
| LG PLASMA | TODOS | Vertical strip | Loosen and reconnect the y-drive board connectors if the symptom persists | Y-drive plate replace | Vosdor |
| LG PLASMA | TODOS | One or several vertical lines | Loosen and reconnect the crtl board connectors, if the symptom persists | Replace crtl board | Vosdor |
| LG PLASMA | TODOS | One or several vertical lines | Loosen and reconnect the x-drive board connectors if the symptom persists | Replace x-drive board | Vosdor |