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 | RP29FE80 | Device remains on standby, turning on and off | C840 with crack in the weld | Resolder and check the rest if tsound are no more cracks | felipe |
| LG | 14FK3RB | I'm sound | C-611 | Barter it | WARLEY CESAR |
| LG | 42LG64FR | Turning off when connected digital signal through external converter or even HDTV signal from subscriptions | C875 and c879 - 10/16 - values changed to less - replace both with 22/25. | Carlos Maia | |
| LG | RP20CB25A | Low contrast | R547 110k | afonso | |
| LG | 20CD2R MC-059A | Does not fluctuate Hz, power supply ok (does not turn on) | Missing +9 pine 19 ic 501 | C 515, 470x10 shorted | Lima |
| LG | RP 21FE85G | Vertical shaking and closing from top to bottom and bottom to top. | Resolder the entire vertical area even if it looks good. | And so we create our little radura eaters. | ELET.JN NEVES Ce |
| LG | CP 29K30 | It doesn't turn on, nor does the standby LED, and the T802 power supply transformer (6174vmcb01r) keeps clicking like the ticking of a clock. | Shorted flyback transformer. | Substituted. | zmelo |
| LG | RP 21FE85G | TV turns on, then returns to stand by. | Capacity of 470mfx10v close to the bushed or dry oscillator c.i. area of 500. | ELET.JN NEVES Ce | |
| LG | 21FU6TL | Blocked channels and/or video. | Access the menu through the control and unlock. | It has to be about control. | FERNANDO S |
| LG | 14FK3RB | TV does not start, standby LED is off, power supply voltages are normal. | Ir sensor [pa01] shorted, killing the voltage on the st- 5 v line, responsible for powering the oscillator ci. | Altevirlima_Valparaiso Eletrônica_PA | |
| LG | 29CC9RL-L1 CW62C | Do not start high power supply without +b of 125v normal low power supply! | R833 91k precision open | Make the replace | orlando lott |
| LG | 32LG60UR | When turning on, the lamps flash, and sometimes only the stanby LED stays on | Power supply starting circuit | Remove the resistance 609, 610 of 620k, insert a resistance of 1m2 1/4 w | Eletro Center |
| LG | RP-29FA30A MC-022A | This TV was not very wide and sometimes it varied more and less! | C- 407 (disabled) 273/630v (change without measuring) | If you don't have one of the same value: you can put 2 103/1600v in parallel and it works fine. | This email address is being protected from spambots. You need JavaScript enabled to view it. |
| LG | 14FK3RB MC59 | No contrast | D401 d501 shorted | D401 9v1 = d501 1n4148 | ELETRONICA MAURI JUNIOR |
| TV LG | RP-14CB25A | TV with the sound just hissing and you don't understand anything in the sound | Rewrite eprom and that's it. | MARCIO FF | |
| LG | 21FU4RL | LED does not turn on | C311 shorted | C311 | ELETRONICA MAURI JUNIOR |
| LG | 29FS4RL | The fly and hz output were replaced, heating also warping the image on the left side of the top of the glass | C411 capacitance changed electr 1nf/250v I put it at 2.2 and just joy | rodrygues | |
| LG | 42PC1RV | Only turns on after 20 minutes | C22 | orlando lott | |
| TV LG | 21FJ6RB MC-059A | TV stopped with all normal power supplys | Fly-back - replace it for a toshiba at-2079/ao if you don't have the original as per the tip previously posted | This email address is being protected from spambots. You need JavaScript enabled to view it. | |
| TV LG | 21FU4RL MC 059C | Normal image low and raspy sound. | Replace o fusivel fr 825. | elet. washington |