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 | CP20B85 | Image without contrast | R 547 (100k) aberto | Replacement | Carlos Edduardo Szielasko |
| LG | 21 | Turns on and then turns off | C 308 47/16v open do ci vertical | This email address is being protected from spambots. You need JavaScript enabled to view it. | |
| LG | RP-20CC25 MC-059A | Inoperative, the TV flickers as if it were going to turn on but it doesn't turn on, and keeps getting hot at 8k2 r405 | Ic804 de 8v | Replace | ELETROCLAUDIOPE AGUAS BELAS |
| TV LG | CP 20K40 MC 83A | This TV turned on and off in minutes. | Filter capacitor. (c 816). | Ávila | |
| LG | 21FU4RL | TV turns on and then turns off, normal power supply | C308 de 47mf/25v | ANTONIO | |
| LG | 29FS4RLG | Doesn't start. power supply does not oscillate. the defect was the 30k r801 that was measuring 100k. After swapping for 2 15k in series, it worked normally again. | Gilcimar Rocha Pereira | ||
| LG | RP - 20CC20 | It doesn't turn on, the LED doesn't light up. | Resoldar o fb - 806 | Resolve the same. | BARRETO CRUZ |
| LG | RP-20CC20 | Vertical open about 4cm | R-301 470r-altered | Replace | LUCIANO |
| LG | 29FS4RLG - L1 | Device does not turn on. does not arm the power supply. | Replace r-884 - 1/2 w = 180 k - open, only and return to function. | This email address is being protected from spambots. You need JavaScript enabled to view it. | |
| LG | CP20K70 009AZ00029 | Image scrolling up | Recently repaired | This email address is being protected from spambots. You need JavaScript enabled to view it. | |
| LG | 21FU4RL | It makes it turn on, but it goes back to standby | Vertical burnt, change capacitor 307 too | Marcondes Lima, Ohm Eletronica-Jaicós-PI | |
| LG | 50PJ350 | No picture with normal sound | VA and VS voltages are normal, VS voltage is low. with about 19v, normal is + - of 135v | T 501 open transformer | DEBIQUE |
| LG | 29FS4RL-L1 4CAX14 | Reflector coil | Shorted horizontal to vertical | fabio raiol | |
| LG | 21FS4RLG MC059C | Jagged image | Damaged capacitors c850 and c826 | Replacing them | CALIXSERVICE |
| LG | DA-3630 | Dead power supply | C923 c924 c925 primary power supply | Mário Tavares | |
| LG | CP-15Q90A | The LED only lights up, I replaced the flyback and it worked normally. | Fleybek | joãotc | |
| LG | CP 20K70 MC - 999A | Image with cyan blue color | Kinescope | Replace the same | BARRETO CRUZ |
| LG | CP 20K70 MC 999A | Flyback generates and cuts | Q - 401 (c 3228) | Replace the same | BARRETO CRUZ |
| LG | CP14B86 MC83C | Tsound is no image | ELTON | ||
| LG | 21FS4RLG | Whitish image (lack of contrast) | O r547(100k) pode ser tmb d502,d501(1n4148) e r550(10k) | Cezar Eletrônica El-Shadday |