Lg Repair Tips
Search: lg
Results: 4931
Results: 4931
Make | Model | Symptom | Problem | Solution | By |
---|---|---|---|---|---|
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 there was no point in modifying anything and there 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, there are 4 smd resistors | Roberto Consertos |
LG |
RP-29CC90
|
TV with relay hitting power supply does not stabilize | C-822 470x25 in line secondary photo coupler | francesco | |
LG |
42PJ350
PU01A |
The TV turns on, standby is on, when turned on the relay activates and then disarms and the TV does not come out of standby, just unplug it and wait a bit. | When turning it on, check if there is a 5v1 voltage on the p813 connector, if not there are problems with the 5v1 power supply. | In my case, it was resoldering the entire power supply, and I replaced the dz101 (6.8v) and the photo coupler connected to the dz101 diode. | joaomvjr |
LG |
42PJ350
PU01A |
The TV turns on, standby is on, when turned on the relay activates and then disarms and the TV does not come out of standby, just unplug it and wait a bit. | When turning it on, check if there is a 5v1 voltage on the p813 connector, if not there are problems with the 5v1 power supply. | joaomvjr | |
LG |
30R
|
LED blinks twice but doesn't turn on | What to do | lio | |
LG |
RP-29CC26BRS
|
Horizontal width | Diode d401 | Resolder | Guarnieri |
LG |
RP21FE85G
|
Vertical folded at the top (stretched) and the ic 804 regulator that regulates the voltage of 9volts and 5volts on fire. | The cause was the regulator itself changed due to the power supply being high because when I changed the regulator and turned on the TV, increasing the volume the image shook and the power supply went up, so I just changed the power supply str and everything was normal. one more for friends. | Ic804 and the power supply str. | <small> |
LG |
CP20C85
|
Doesn't start. | Activating protection | Protection triggered by the vertical shorted, turning off the d 301 the TV started working again, but leaking, in conclusion, a holey fly back leaked onto the board and caused the vertical output to short out, replacing the two was perfect. | CALIXSERVICE |
LG |
29CC2RL
|
Wavy bands on the sides of the screen and bands at the top and bottom with fine scratches | Electrolytic capacitor c 415-1000//25 | ELETRONICA LELO | |
LG |
21FJ6RB
|
It oscillates very quickly and turns off on its own, the reduced all-white screen on the side | Then it won't turn on, you have to unplug it | jackson | |
LG |
RP-29FA35A
MC-49A |
Does not turn on, only on standby | Horizontal output short circuit,c406 (39nf),l401,d401 | Replace horizontal output and c406, replace l401 with gradient next coil l402 | leitemarcellus |