Lg Repair Tips
Search: lg
Results: 4875
Results: 4875
Make | Model | Symptom | Problem | Solution | By |
---|---|---|---|---|---|
LG |
50PA4500
|
Turns on, but no picture | Don't disarm, go and vs ok, but no picture | D576 UF4004 on Yesus | Sylvox |
LG |
21FX5RL_KWZLLCZ
611AZDB03186 |
WHEN TURNED ON THE LED COMES ON, NOTHING ELSE | NOTHING WORKS, ONLY THE LED LIGHTS ON | NOT YET | LUIZ CARLOS |
LG |
32LK330
|
Start but back light does't turn ON, missing T-CON 12V | 1,5V regulator failure. | SMD capacitor c461 short and l420 open. | Imagem |
LG |
29LN300B
|
TURN ON Tsound IS SOUND BUT THE LED BAR DOESN'T TURN ON | REPLACE 1 m x25 c1020 CAPACITOR AND RUN FOR A HUG | JULIO HILARIO | |
LG |
MS3047G
|
Does not turn on unlit panel | 2.2mH inductor open on the electronic board | lucafer | |
LG |
CJ65
|
does not turn on and all power supplys are ok | 24mhz crystal x500 if the crystal heats up the sound turns on | replace 24mhz x500 crystal if you don't have the original, adapt a really large one | Beto2828 |
LG |
CM5660
|
Doesn't turn on, power supply ok | Crystal X501 24Mhz, just replace. | Eletrônica JJ | |
LG |
CJ88
|
Doesn't turn on | Cristal x500 | Replace the crystal, it can be the 2-legged one, but on the board, solder pins 1 and 4 | Andrei |
LG |
OM4560
Audio Device |
Dead | 220k resistor in position R960, connected in open series. | Measure and replace. And run for the hug. | JC Eletrônica Cícero |
LG |
42PQ30R
|
BURNING R729 | REPLACE Q21 AND CHECK C503 | HELDER | |
LG |
32LK611C
|
Remote control inoperative. I tested 4 different controls and 3 function/sensor boards (IR sensor) | Defect in component VA4002. It's right on top of the power and Wi-Fi flex connector on the left side. | Remove it. As I didn't find a schematic for it, I don't know which component to put back. | Mateus P&CELL |
LG |
50PQ20-UA 50PQ30-UA EAY58316301 PSPU-J806A
EAY58316301 |
When turning on you hear a click and it turns off | Check and replace F801, Q801, Q802, IC801 | AdamRep | |
LG |
32LG30R
|
Very reddish or bluish image | IC802 failure, it's a 24C64 memory, just replace or rewrite | re-record IC802 and run to the hug | Gilberto Costa |
LG |
DV497H
|
Does not turn on or takes a long time to turn on cold days | C121 1000uf/10v as high ESR | C121 Replacement | Ederlin |
LG |
47LG70YD
LJ83A |
The ST BY LED blinks but it doesn't turn on | Power on voltage values on the power supply board with strange voltages after photocouplers. | SMD transistor pnp Q505(sbt2907a) with leaks. Replace it. Note: PFC did not up even forcing power on command. | NelsinhoPira |
LG |
LM-U1560A
6870R8020AD2007 |
Audio | Absence of 35v amplifier line | Solder a 560k resistor to pins 3 and 4 of IC 901. | Expresso-som eletronica |
LG |
42LB9RTB
|
Picture failure | 6870c0119a can be placed 6870c0170b | Despite the size difference, the functions of the two boards are the same. | orlando lott |
LG |
32SL3400
|
Restarting | Capacitor da power supply d 1500 mg /10 volts low capacitance | C201 capacitor replaced | RCs eletrônica |
LG |
43UM7510
|
Reduced LED current | Retirar r801, r815. r818. r824 | Decreased by 10 volts. I'm not sure it's correct, but I didn't find any tips. | Eletrônica Cecé, Brumadinho MG |
LG |
22EA53T-P
|
Monitor - lg - flatron 22ea53t-p with the following defect, blinking on and off and when it manages to turn on, the screen saver starts blinking again | Capacitor in power supply 680uf x 25v | Replace capacitor 680μF x 25v on power supply or power supply board | Roberto Freire |