Lg Repair Tips
Search: lg
Results: 4963
Results: 4963
| Make | Model | Symptom | Problem | Solution | By |
|---|---|---|---|---|---|
| LG |
43UJ6525
|
Don't turn on | Q1000 | Replace | Ricardo Hartmann |
| LG |
CM8350
|
Call without sound. Low PFC voltage | ZD907 BZX84-C16 | Pardal-x | |
| LG |
43UM7510
|
No picture, lit backlight | SMD Capacitor shortly on the right plate of the screen | Eletrônica Cecé, Brumadinho MG | |
| LG |
32LE4600
|
Normal turns on, when you put any picture power supply (HDMI, AV or Antenna) it disappears the picture erasing backlight, turns off or freezes the picture as a defective screen. | Capacitors C201, C202 and C203 at power supply, 1000UF X10V, in my case they were puffed out. Crazy defect seemed to be a plate | Pedro Igor - Eletrônica Portugal | |
| LG |
WD-12596RW
|
Don't turn on | IC_241 (Top-246yn) and Zener diode next to 7.5V | Victor G.A Eletrônica | |
| LG |
CM4330
|
LINK WITHOUT SOUND, IN LESS THAN A MINUTE ENTERS S-PROTTION | I replaced the 3 photoacoplators 817b present on the power supply plate. Solved the problem, however in the multimeter the photoacoplators did not accuse defect. replace that solves. | Globson | |
| LG |
39LN5700
|
Don't turn on | C5422 Capacitor shortly on the main plate was killing the 24V power of the power supply | Capacitor replace taken from another plate | LEANDRO VOSS |
| LG |
47LX6500
|
Connects, lights all light panel lights, but does not generate picture | Cold weld processor | Reballing or Processor Reflow | Sigma A.T |
| 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 |