Lg Repair Tips
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Results: 4960
Results: 4960
| Make | Model | Symptom | Problem | Solution | By |
|---|---|---|---|---|---|
| LG |
32LG30R
|
TV without selector signal | Faulty seletronic | Changing the seletronic or the entire board. In my case, I only replaced the seletronic . | JFR |
| LG |
20D90
|
Don't tune in to any channel!!! | Capacitors with lost capacity in the same tuner!!!. replace everything for new ones. 47uf 16v...2.2uf 50v...0.47uf 50v | barnes | |
| LG |
CP 20K70
|
Power supply ok, turning it on turns off the LED, it does not oscillate and quickly returns to standby | Ver c 510 | Master Eletronica | |
| LG |
21FJ6RB
|
It doesn't work, the stand by led comes on, when you press a key the led goes off, the relay hits as if it were going to turn on, but then the stand by comes on again | Deflector coil - measuring the deflector with the broken wire at the terminal that is soldered together as the green wire | When I looked closely, I saw the broken wire. It was still possible to recover it, but if not, just replace it. | tts |
| LG |
LM-U2350A
|
Panel does not light up (display off) | Q972 e q973 | Replacing them | fofao |
| LG |
RP 21FE85
21FE85 |
I'm sound | C.699 220uf 10v | Replace the c699 | eletronica martins ubatuba |
| LG |
29FS4RLG
CW62 |
+b enters and then drops until it reaches 0v, and the power supply keeps hissing. | C 826 1000/10v elect shorted | Good tip from josé gusmão, but I replaced it with a 1000/35v one | Ádrian Chapadão do Céu-Go |
| LG |
14SB1RB
|
Normal audio fabric off | Resistor that feeds vcc of +9v from rgb pin 11 of ic 501, cause of burning c511 of 100uf and 10v in short | Changing the resistor r529 and c 511 tv ok good luck | george pontes |
| LG |
29CC9RL
L1 |
Total stop | Ic-802 | Replace it for the same | ELETRONICA CAVALCANTE EM MARTINOPOLE-CE |
| LG |
29CC2RL
L1 |
Completely off with a slight hiss at the power supply | Aclopador aberto ic-802 | Just replace it for a new one and hugs | ELETRONICA CAVALCANTE EM MARTINOPOLE-CE |
| LG |
42PQ30R
|
Turns off | Replace ic 801 l6599d | Master Eletronica | |
| LG |
LM-U550D
|
Doesn't start | D947 =sb360 power supply. | Mário Tavares | |
| LG |
CP-15Q90A
|
Two Ñ leagues | Swap c 826 (2200mf/16v) power supply | ESPER | |
| LG |
26LG30R
|
When turning on, the TV keeps turning off and on by itself | This TV uses the eay40503202 power supply PCI, I've seen 2 types of power supply for the same TV. In my case tsound was no point in modifying anything and tsound are components that don't exist in this model. | After several unsuccessful attempts, I replaced all the caps. secondary electrolytics of the power supply PCI and the defect was resolved. good luck! | ESPER |
| LG |
26LG30R
|
When turning on, the TV keeps turning off and on by itself | This TV uses the PCI power supply eay40503202, I've seen 2 types of power supply for the same TV. In my case it didn't help | ESPER | |
| LG |
RP29CC90
|
No image with character and sound, but no image | Micronas | Replace the same with the eeprom | Eletronica Megatron |
| LG |
21FU1RL
|
TV turns on then protection activates. | D302, open | Replace | |
| LG |
21FU4RL
|
Not working | Strw6554a e cap. 2200x25v | The replace of the same | HIPERELETRONICA SERVICE (MARCELO MARAIAL-PE) |
| LG |
LH-T252SC
HOME THEATER |
Does not turn on (lightning). | I changed the ic 901 (stra6251), it turned on but no sound, I changed the ic 902 (ice3b3065p) and q910 (2sa1268). | FERNANDO S | |
| LG |
42LG80DF
|
Lamps blink a few times and then work normally | Changed pfc circuit | R623 replaced, if it is ok, check the entire association of this line, tsound are 4 smd resistors | Roberto Consertos |