Lg Repair Tips
Search: lg
Results: 4876
Results: 4876
| Make | Model | Symptom | Problem | Solution | By |
|---|---|---|---|---|---|
| LG |
32LE4600
|
Does not turn on anything (inoperative) | Ci (viper27l)(ic501) shorted - fuse blown (f501) | Replace them. note:. I replaced it for one (viper27h) | FILIPE FURTADO |
| LG |
21FURL
CWB81B |
Doesn't start, just ``tick tick tick´´ | After changing the c6090, when plugged in, it burned again, the c414 (183/2000v) was open | Eletrofênix | |
| LG |
21FU6TL
|
Cushion effect | D405 (1n4148) | Replace | Eletrônica Mauro Mascarenha Parazinho Ceara (88)981422821 |
| LG |
DH4130S
|
Power supply with very high voltage caused sound outputs to burn out | R 919 with broken pin in front of the str, ic 904 sn431, the two sound outputs tas5612la | After changing the components, tsound was no sound and it turned off after 30 seconds, so I analyzed the circuit and discovered that the q704 was open, tsound was no 12v on the emitter that goes to the outputs, the replace was made and resolved | PATRICK ELETRÔNICA |
| LG |
RP14CB25A
|
Normal league. when you place the antenna on the varicap it turns off | Replace capacitor c409 ,220x16 e c540 ,4,7x250v perto do flyback | DJ PITUKA | |
| LG |
42LD420
|
Stuck on lg logo | Air 1217 open | Check all resistor banks connected to the TV's memory, one of them will be open. | Alex Lopes <small> |
| LG |
32LD350
|
TV does not tune channels | Lack or change in the +b of the celetronic | Replace ic406 on main board | Grande tecnomais |
| LG |
RP20CC97
CW81A |
Vertical closed | Precision resistor 1k normal location reference. r301 was open, it was replaced and the TV worked | ||
| LG |
CP-14J52A
|
Did not tune channels | Low voltage at 30v | Replace c103 10μF/50v | Eletrônica maron |
| LG |
32LB3RS
LP70A |
Hissing sound at low volume, especially on hdmi | Several leaky capacitors, but the 100mf c1112 is the one causing the problem. It's on the left edge of the board, next to the memories. | Capacitor replaced and pci cleaning | André |
| LG |
21FX5RL
|
Defect:! with image. shrunken, not vertical. impenetrable on the right and left sides | Bad deflector, just change it and the TV works normally again | Cicinho | |
| LG |
CM4340
|
No sound, killing the 12v | C714 of 100n(104) shorted | Replace and run for the hug | Marcondes Ohm Eletrônica Jaicós PI |
| LG |
42LD460
|
Turn on the lamps 3 times, then the red LED flashes | Charred lamp plate causing high voltage leakage in the chassis, puncturing the insulator | As I didn't have the board to replace, I isolated the charred parts with self-fusing tape. | Propaulo1 |
| LG |
32LN5400
S/N |
The long LG type appears and keeps restarting all the time | In my case it was 01 LED changed, I changed it and it resolved | To identify the defect, disconnect the power cable from the LEDs, if the device sounds the defect and the LED is altered or damaged, just touch the LED and run for a hug!!! | JORGE ASSISTÊNCIA TÉCNICA COTIA SP |
| LG |
32PC5RV PSPU-J706A
|
Does not turn on, LED flashes green a few times then returns to red | Lack of tension | Replace r801 and c804 | NARDINHO ALFENAS |
| LG |
42LE5600
|
Without image on the hdmi inputs, it recognizes that the connection was made, but tsound is no signal. | Bga lge processor solders, | Do reballing. | davi.sls |
| LG |
21FU6TL
|
Inoperative stand bay ledy off and overcharging the power supply capacitor. | Zd851 | Replace the zd851 if you don't have this diode, remove it from the board and the TV will work normally! God be praised! | Sinailson furtado |
| LG |
CM4350
|
It doesn't turn on, or keeps changing functions, as if it were a defect in the panel switches. | Short between the key tracks and ground. | PardalX | |
| LG |
FLATRON 20EN33SS-M
LM13I |
Does not turn on, stand-by light does not come on. | Ceramic smd capacitor in position c404 0.47uf x 25 volts short! | Fernando Eletrônica Millenium Curitiba | |
| LG |
32J600B
|
Doesn't start | C623 shorted | presto |