Lg Repair Tips
Search: lg
Results: 4878
Results: 4878
| Make | Model | Symptom | Problem | Solution | By |
|---|---|---|---|---|---|
| LG |
32LC56ZC LCD TV
LD73A |
Led flashes from red to green, no start-up. | Replace c202, c206, c217 and c218 (2200uf/10v all), and c226 (470uf/25v). | John Doe | |
| LG |
32LC56 LCD TV
LD73A |
Distorted picture, divided in several parts. | Replace t-con board (part number: 218394). | John Doe | |
| LG |
37LE2RZJ LCD TV
LP61A |
No functions in remote. | Replace smd capacitor at ir receiver output. | John Doe | |
| LG |
37LC2R LCD TV
LP61A |
No backlight. | Check the smd fuse f1 on inverter board for open circuit. | John Doe | |
| LG |
37LE2R LCD TV
LP61A |
No start-up. | Replace smd regulator tl431 (u130) in psu. | John Doe | |
| LG |
29CC9RL
|
Does not turn on, power supply (0) volts | Resistor r883 open next to relay rl801 | After the replace, the TV started working again | PATRICK |
| LG |
RP20CB62
|
Tsound is no contrast, it does not work | Check d 502, which is on the abl line, pin 8 of the flyback | Measure on the x10 scale, because it may be leaking; and then replace it of course. | DANGRA ELETRÔNICA SÃO PAULO |
| LG |
21FU6TL
|
Reduced frame power supply with 100volts | Replace q801 with leak | pedrinho tela quente | |
| LG |
TRG-LRG-T4-Z4
21FU6TL |
Reduced frame power supply with 100volts | Replace q801 with leak | ||
| LG |
21FU1RL
MC059A |
It turns on and off, you press the channel button and it turns on and off again | Then you hold down the channel key and it keeps turning on and off then you open the screen to see if the screen is open but it will come with a delay line | I replaced the eprom memory, solved the mystery (solved) | Luis carlos |
| LG |
29FX5R
|
Cold does not turn on after + or - 1 minute turns on | C817 100n/50v changing to more | ||
| LG |
RP-14CB20A
|
Dark image contrast does not work | Open resistor r547 | POLACO ELETRONICAESP2000 | |
| LG |
TV21FJ6RB
|
Frey-bque in worship | I replaced the original frey-bque with the toshiba at-2079 - case solved | LECHESKI | |
| LG |
42LH40ED
LJ92J |
TV turned on after turning it off didn't turn on only after a day or more | Tsound are 601 only | I used the rework station very carefully so as not to overheat the ci601, I repeated the operation three times waiting for it to cool down, tsound was no more defect, it turns on normally, I also replaced the dicipator, I put a bigger one, it reduced the temperature, everything was ok. I hope I helped, hugs, Carlos | |
| LG |
42PJ250
|
No image | T501 with broken primary coil | Close the wire carefully and re-solder the terminal | eletronicaoeste |
| LG |
21FJ8RL
|
Does not tune the channel without 30v on the varicap. | R114 (30k) open, between q104 and q103. is close to the varicap. | Manoel (Noca) | |
| LG |
15Q90A
SC023A |
Turns off in the control but the tube remains lit | Q 013 short | Replace q 013 a733 bc 557 It is equivalent check emitter base collector | claudinei aparecido ferre |
| LG |
21FU4RL
|
Turning off | Remove the q16 protection horiz.dicas davi fish-manatee-pa | DAVi | |
| LG |
RP29CC26
|
TV worked but kept going out of tune, leaving channels; | After some tests, I found that the voltages on pins 57 (scl) and 58 (sda) of the computer were varying | I replaced the micro (ic 11) and the TV started working normally again. | neilson nicacio (sonivídeo assistência) |
| LG |
21FX5L
|
Tsound is no audio | It's not the decoder | Replace the memory and go for the hug | DA SILVA-JI-PARANA-RO |