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 | CM9750 | It turned on normally for a few seconds and turned off "off auto power -e good-bye" | Panel tactile key | Replace all the tactile keys on the panel..... problem solved | neupsx4 |
| LG | 42LG30R | Turning off or not turning on intermittently. | Filter capacitor c620 | Replace capacitor c620 150/450v | Valdenir tecvideo |
| LG | 26LS3500 | Lights up, has backlight but no image | Ic 3310 has 3.3v at the input and no voltage at the output | Replace IC 3310 (2.5v regulator) | jose almeida tavares |
| LG | 47LG60FR | Backlight off, flashing when starting, but does not light up. | Oz9966sn oscillator on power supply board, responsible for switching the backlight circuit. | Eletrônica Maurício | |
| LG | 32LM625BPSB EAX69032103 | After warming up, it stops working and the rc does not work | C4010 | electronicssupplyparts - Gramado/RS | |
| LG | CM8340 | No audio | Capacitor | Eletrônica lcd o melhor de Fortaleza | |
| LG | 42LS5700 | TV turning on the back light with no image. | C191 on a t-plate with | Replace | Marcus Pacheco |
| LG | 24MT48DF | Turns on normally, after a while it locks functions. keyboard and control inoperative. | 24c256a memory | Changing the memory, you don't need to write anything to it. | Pardal-x |
| LG | 26LH20R ; 32LH20R | Does not turn on, does not even turn on stand-by | Defect related to the primary power supply. | Substituir ic500 (ice3b03653), zd501 (diodo zener 3v6), e r501 (2.2Ω). | Tiago C. Neves |
| LG | 22MA33N | Does not turn on - short in the 19v input from the external power supply | C1112, but it could be c1113, c716, c718, c803 or c804 | Fernando S | |
| LG | 50PA4500 | League with blurred image on screen | Check r408 and 410 2r2 on ic402. | Replace them because they were open, good luck. | Eeonal Eronaldo (ERONTEC) |
| LG | 50PN4500 | Does not turn on victim of electrical discharge | 10v zd303 shorted and ic 301 strw6054s shorted 4a fuse open pfc fuse | Replace them | orlando lott |
| LG | 40PFG6309 | Nothing turns on, victim of electrical discharge | Dz303 10v zener in raw and ci strw6054 in short pfc fuse open | Just make the replaces | orlando lott |
| LG | 50PN4500 | Ysus curto | Q554 q552 if q404 q403 are shorted you have to change without measuring ic403 ic404 d441, if q401 q402 is shorted you have to change ic401 ic402 r408 r410 c405 c407 (10r), resistor r106 2k2 next flat connector that comes from the control board. | This email address is being protected from spambots. You need JavaScript enabled to view it. | |
| LG | 43UP7500PSF | Lines on the display, looking like a defect on the screen. | R411 on v-com leaking. | The capacitor heats up when you turn on the TV. | Mariano |
| LG | 42PB2RR | Stand-by LED on, but does not turn on, neither on the button nor on the cr. | C-837 22uf x 16vdc smd replace is between ic900 and ic800 | I was very happy because I was accurate with it, I hadn't found anything online about this defect. | robusto SCINFO-RJ |
| LG | 32LT360C | Turns on but does not turn on backlight | Q501 in the primary power supply bcw66glt1 (I used a bc548 npn) and it was perfect. | Q501 replace | MIGUELTV |
| LG | 29FS4RL | Dark image | I removed the focus cable and the TV came with a blurry image but it appeared indicating that the problem was the flat back | Replace o flat back | Rogério TV |
| LG | 32LC3RA | Doesn't start | The LED lights up but it doesn't turn on | ||
| LG | 55LA6210 | White screen. | Sound on board t-com tps-65198 | Replace the same and a hug!!! | Boleia |