Lg Repair Tips
Search: lg
Results: 4933
Results: 4933
| Make | Model | Symptom | Problem | Solution | By |
|---|---|---|---|---|---|
| LG |
RO-21FE85G
MC |
Vertical closed and shutting down | Change regulator ic803 | dney | |
| LG |
21FU4RLG
MC-059C |
Power supply inoperative, noisy | Ic 501 | Replace micro | BUBINA MARLEY |
| LG |
29FU6TL
CW-62D |
Without image and with sound. when increasing the screen it has a rainbow effect. | Vertical ic301 la78141. | Replacement la78040, tda9302h. | R-TEC Eletrônica |
| LG |
RP 21 FD 10
BRS |
It works but tsound is no image, tsound is a big circle in the center of the trc, you see it and think it is a yoke (coil). | After some tests I realized that the RGB worked but had no effect. | Replaced the kinescope and it was just joy | Dé Andrade |
| LG |
29FS4RLG
|
Cushion effect | Capacitor c-461 47n x 630v | Fabio Andrade | |
| LG |
21FU4RL
|
White screen with no image | Memory | Replace | ELETROCLAUDIOPE AGUAS BELAS |
| LG MONITOR |
FLATRON L1753T-BF
|
The screen was black, only the blue light from the LED worked! | Even though the power supply fuses are not "blown", they can be damaged! | Replace all power supply fuses! | leandrobentes |
| LG |
LG21FE85G
|
Turning off in 3 seconds | Remove tr 16 (turns off protection) | HP ELETRONICA | |
| LG |
29FU6TL
|
Vertical closed | D301-1n4005 | Replace without measuring, | ADRIANO..RIO VERDE MS |
| LG |
20CB20
023A |
LED blinks, beeps and doesn't turn on (it started turning on when it wanted to). | S826 | Replace and run for the hug. | R-TEC Eletrônica |
| LG LCD |
32LG80FD
|
Doesn't start at all | See r526 | ||
| LG |
32LG30R
|
Does not turn on lights and no sound, no 24 and 12 power supply. | Change c118 (220nf), it is connected next to r128, tsound are cases when the r 128 is changed and components are removed and it continues to not turn on. replace the r 128 with a 15k one, if it doesn't work increase it to 22k, remove c108- zd111 and z112 and replace c 207 and 208, both 3300/10v. | joaomvjr | |
| LG |
CP-15Q90
|
Does not turn on stand by led | Capacitor 470pf x 2kv with leakage - position c 417 | Matões A. Técnica | |
| LG |
32LS3500
|
Inverted image | Sim | ||
| LG |
21FU4RL
|
Plug it into the socket, the LED lights up, press a button, it goes out and lights up again and it doesn't oscillate horizontally | C 525 shorted killing the 9 volts of the micro | Edimilson de Osasco | |
| LG |
21SA1RL-L4
L4 |
No normal video, sound and image on AV output | Capacitor c511 shorted on the processor pin 49 line | Replace the c511 with a 100μF/16v one. | NelsinhoPira |
| LG |
29CC9RL
|
It works for a few minutes and turns off on its own. | Change photo coupler. | Ademar Videira SC | |
| LG |
CP 21Q24
|
It doesn't oxilate, it has a normal +b in the secondary, just don't worry about +b at the output of the 78mr12 regulator. | Change the ram. | Ademar Videira SC | |
| LG |
TODAS
|
On most LG televisions they work perfectly, but after a while the image disappears. | Resolder to tube plate. | Ademar Videira SC | |
| LG |
21FJ6RB
|
Without a power supply completely stopped when measuring the horizontal on the board all the pins seem to be shorted but it is good | Fly back | And just replace it and that's it | BETO ELETRONICA ACRELANDIA ACRE |