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 | 47LW5700AS | When turning on the volume comes to maximum | Reset with the service control. password 0413. | ||
| LG | 42LW4500 | Vertical LED bar with consumption 2x the consumption of others. | |||
| LG | 42LS3400 | Turn on the image and sound and then turn off the LEDs | LED bars with poor contact | ||
| LG | 42LN5400 | Tsound was no image, but the screen was on | Display | ||
| LG | 42LM6400 | Hangs on lg logo | Main board. tip from prof joarez siczkoriz ic101. | ||
| LG | 42LF20FR | When it turned on, the image and sound were normal, but it turned off immediately afterwards. | LED bar with poor contact in the socket | ||
| LG | 42LE7500 | Turns on only after the power supply warms up | See the pci region next to the c9153 on the main unit | ||
| LG | 42LE5300 | Does not activate power | C620 shorted | ||
| LG | 39LN5400 | No sound and no image. screen off giving the impression that it doesn't turn on | Poor contact on the LED strips | ||
| LG | 39LA6200 | Cutting the backlight, sometimes it worked for minutes and cutting it sometimes worked for hours | Ci driver map3202 in the LED driver circuit | ||
| LG | 32LN5700 | No image | Main | ||
| LG | 32LN540B | Normal sound, screen off | Burned out leds | ||
| LG | 32LN540B | Does not turn on (stand-by LED blinking) | Resolder the main components of the inverter, | ||
| LG | 32LN5400 | No image. LEDs lit at full brightness. Only a figure appeared on the screen | C133 shorted on the screen plate | ||
| LG | 32LN5400 | Turns it on and off it goes crazy | Signal and power supply board with screws loose from the factory | ||
| LG | 32LE5500-SA | No image and no audio, but standby led on and lg logo | Open 1k r8026 | ||
| LG | 24MT45D | Does not work, inoperative | Power supply failure. c3467 shorted. | C. Santos | |
| LG | 42LN575S | Has backlight, no image | C133 smd capacitor shorted on panel | I put 10µf/63v and it still works today | C. Santos |
| LG | 50PC55 | No sound, image ok | Check change msp4450k | Marco Marques | |
| LG | 47LA740S | Sound ok, no image but with backlight | C133 smd capacitor shorted on panel | Duartes |