LG TV Repair: Common Faults and Solutions.
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Results: 4834
Results: 4834
LG Repair Guide: Common Issues and Fixes
| Brand | Model | Fault | Detailed Problem | Solution | By |
|---|---|---|---|---|---|
| LG | 32LH70YD EAX58518501(6) | No audio or no sound | Cleaning the flat connection cable between the signal board and processor board | Cleaning flat board connection cable | SERGIO FATEC ELETRONICA |
| LG | 14SB1RB | Left side dark spot | C401 4.7µf for 250v dry | Reginaldo Alves | |
| LG | RP-14CB25A | When the TV turns on, the LED lights up, the relay turns off the LED and it doesn't work +b it gives a spike then drops | Causes r815 and r816 of 90k both open the use of a 180k causes vertical stripe in the right corner and thanks for the tips from my companions | TVSOM _SERGIPE | |
| LG | 42LM6200 | LED blinks but doesn't turn on | Curto +b 24 capacitor smd placa sinal ,c4324, 10mf/35v | jps,eltr,c.grande | |
| LG | 21FJ6RB | Closed vertical - opens only in the middle with inverted image | 1000uf/25v capacitor exhausted at the vertical output | 1000μF/25v capacitor exhausted at the vertical output | Rogério-Eletro Serrana |
| LG | 14FK3RB | Vertical closing the bottom and the image shaking | C 309 -35 v x 220 uf | Joel Som | |
| LG | RP-21FB32 | TV turns on and off. When the STBY LED goes off, it immediately lights up; | Problem with the vertical line | Replace d301 or vertical output | DANGRA ELTRÔNICA SÃO PAULO |
| LG | 32LK450-SA LJ01U | Does not tune channels, screen is dark and tsound is no drizzle, characters appear normally | Tsound is no voltage of 1.2v in the varicap | Replace ic3701 (voltage regulator) | NARDINHO |
| LG | RP-29CC90BRS MC049A | TV turns on standby but when turned on it turns on and off immediately. | Ic801 power supply ci changed | With the replace, the TV turned on normally | Eliel |
| LG | 20C62 SC023A | Turns on standby and turns off and doesn't turn on | C 825 e 825 | P | luiztvsom |
| LG | 29FS7RL/RK CW62C | All +b pulsating, relay doesn't work, TV doesn't turn on | R801 in 36k power supply changed | Replace the same | uti dos eletronicos |
| LG | 21FS4FR | Vertical folding top | In my case it was the deflector. I fixed it. | luiztvsom | |
| LG | 29FU6TL CW62D | 3 lines at the top of the image in color | Replace c 304 100uf .50v | Eider | |
| LG | 26LE6500 EAX61524604 | Has characters, no image; dark, plotless and mute | Deconfigures alone, ignoring HD channels; reconfigure reprogramming | Restart by redoing the operation, until sound and plot return. | Galdino <br>Audio & Video |
| LG | 42LD650-SA | Works and, from time to time, turns off and then stops working | I solved it by changing the main pcb (mainboard) | Mário Martins | |
| LG | 42LE5600 | Tsound is no sound, no image, backlight on. | I solved it by changing the main pcb (mainboard) | Mário Martins | |
| LG | 42PG20R | Turns on and then turns off after a while, or turns on and then turns off | Bad power supply capacitor in my case it was c232 | I replaced the c232,c233,c234,c235 as a precaution | jp eletronica |
| LG | 29FU1RL | The LED + b lights up normally but horizontally does not oscillate. no image | C826 1000uf/10v change without testing | Johnson | |
| LG | 29FU1R | Power supply low and wouldn't turn on | Cap c405 short | Replace and go for a hug | Eletrônica pai e filho |
| LG | 29FE80 | Dark image weak filament | C831 220x160v | FELIX TVSUL |