Lg Repair Tips
Search: lg
Results: 4955
Results: 4955
| Make | Model | Symptom | Problem | Solution | By |
|---|---|---|---|---|---|
| LG |
32LH30FR
32LH30FR |
doesn't start, without standby. | DIODO ZENER 1N5227 3.6V 0.5W ZD501; RESISTOR 2.2OHMS 1W R501 | DIODE replace ZERER 1N5227 3.6V 0.5W ZD501 AND 2.2OHMS RESISTOR 1W R501. Open resistor and zener driving with the same value to both sides. | MARCO BORSATO MEDTEC |
| LG |
32LH70Y
|
Sound with Chiado | Noise in sound | R507 Open and CI 3100 replace | Genivaldo |
| LG |
32LN540B
|
TV doesn't turn on anything or standby | Diodo Zener ZD105 (16 volts) aberto | Made the replace the power supply worked perfectly and the TV called | Fuão |
| LG |
28MT
|
Increases volume alone | Remove D4101, close to the remote connector. | Remove D4101, close to the remote connector. | Eletrônica Silva Homs |
| LG |
21FU6TL
|
The TV turns on with whistled noise and gets the picture trembling when connecting signal at the output AV | The cause was the 22k R512 near the micro | replace it because I was measuring 31k | Isael AssisTec - Manari/PE |
| LG |
60LA6200
|
TV Normal but has the screen whitish | Capacitor in V-Com short in C134 | replace or remove from place | RV ELETRONICA GYN |
| LG |
29LN300B
|
picture appears and then darkens | If you monitor the tension in the LED bar, you will see that it decreases and has about 118v | replace without measuring diode d1101, enter 53v and leaves 135v | VICTORINO |
| LG |
50PA4500
|
blunder | R 576 330R e DIODO ZD552 6,5 D560 UF4004 | SEP UP2 | guinga sdia goias |
| LG |
CM8340
Mgc63340212 |
Don't turn on | power supply | Jaime | |
| LG |
CM4350
|
Opening and closing alone | Optical unit | Just replace the optical unit | João Marques |
| LG |
CM9750
|
Don't turn on | 1.2V was missing on IC501 | Replace IC500. TPS563200 1.2V power supply | dinhotec |
| LG |
426200
|
Stand bay weak erases and doesn't start | Leds backlaite | Replace LED bars | Laércio |
| LG |
32LJ600B
|
Do not light the LEDs | Bad contact bar connector | Deceive a lot because when you test with led tester they light up normal but when connecting to the power supply it does not light the bad contact makes the power supply open protection weld the cables directly on the bar | UTI das tvs e microondas |
| LG |
42PX4RV
|
Does not turn on or delay in lighting stby | C603 e c601 1000uf10v | Eletrônica FBS | |
| LG |
47LV3700
|
Search for channels, but not \\\\ download the digital channels | download digital channels | Jurandir | |
| LG |
29FS4RL
CW62C |
Horizontal picture shrunken on the sides 4 fingers on each side | The cause and the open coil (L401) | replace for another or try to find wsound it is burst, in my case wsound I was broken was near the oxidized pin | Jaime de nova cidade .rj |
| LG |
32LS3400
|
Reddish picture, black color with red spots | Oxidation of the electrical contact of the T-Con plate Flat cable | Cleaning of electrical contacts with clean contact splay or alcohol isopropric up, with the help of a tale. Clean the two ends of the flat cable and the connection site. | TK |
| LG |
32LN5400
|
without 3V3, Dead | Various components at power supply | In addition to the components informed by colleague Carlos Modesto (IC101 (SSC1S311A), R107 (22Ω), R108 (100Ω), Q101 (MDF11N65B), C102 (330pf 1KV), F100 (T5A H 250V) - Short/Open) Laet for capacitor 103 of 50V per 100UF, even though Not accusing short, replace, because it gave me work tsound. | Claudio Eckert |
| LG |
RP 20***
SC-023A |
LED goes out and does not turn +B with 115V | Trail broken on the C313 next to the vertical. | Marcones de Araripina-PE | |
| LG |
49SM8000 NANOCELL 49UM7300 49UM7500 49UN
|
Adapt 49sm8000 screen on line 49um or 49un | If you prefer you can also use the line one or un board on 49sm8000 | PDF: External Link... | World TV - Sorocaba |