Lg Repair Tips
Search: lg
Results: 4875
Results: 4875
| Make | Model | Symptom | Problem | Solution | By |
|---|---|---|---|---|---|
| LG |
LG30R
LA85D |
After turning it off using the remote, the device does not turn on | Modification as per LG circular (remove zd112, zd112, c108 from the power supply PCI) | MARCELO BERNARDINO | |
| LG |
RP20CB67
|
Works after 10min. to | Put a resistor in parallel with the cap. 409 | Bruno Nicacio
|
|
| LG |
20CB20A
|
Sound at maximum and even turning it down on the keyboard it remained high at maximum and pressing channel - turned off the TV | Memoria eproon | ROBERTO | |
| LG |
HT503SH
|
Hdmi output and display do not work | Open l226 shock | L226 replace | ars |
| LG |
14SB1RB
|
Screen with the vertical closed 4 centimeters at the top and the image shaking | Non-vertical cold welding | Resolder | eletroclaudio aguas belas |
| LG |
21FX5RL
|
Just turning off | R408 e c409 | Check the entire abl line and replace the bad components in this line note: be careful with the electrolytic capacitors | CSOM-(066)34231060 |
| LG |
RP-21FD15
21FD15 |
It turns off after a while, on some channels faster than on others and with a static image (bar generator) it doesn't turn off. | Replace q403 (bf421) | NARDINHO-ALFENAS | |
| LG |
29FS4RLG
|
Reduced screen, cup effect (pin-cushion) | Cap 406 of 20 k /2kv | Replace the same | JDANTEX |
| LG |
CP-20K70
|
When activating power, it disarmed in 3 seconds | Dry power supply 26 v tripped the TV due to the short in terminal 2 of the ci la7833- vertical output | Eletrônica Estudier- Canoas RS. | |
| LG |
L2010P
|
Doesn't start | Check all capacitors, both on the primary and secondary of the power supply | I ended up replacing all the capacitors, even the ones that looked good according to the capacimeter... | eengcabral |
| LG |
32LB9RTA
|
Does not activate | TV only lit the stand by LED. After checking the power supply, changes were found in the chapters. elect. 204, 221,22 and 223 and after replacing them, the TV worked perfectly again. | SEBASTIÃO | |
| LG |
21FSRLG
|
No channel tuning | R114 (30k) | Manoel | |
| LG |
RP-29CC90
MC-049A |
Image opened half way up | Ic301 | Replace the tda4863aj and 100/35v capacitor c304 | JOSÉ GUSMÃO |
| LG |
RP20CB25A
|
Replacement. | Coupler photo. | Replacement. | |
| LG |
CP20B86
|
Varying the width as the screen brightness increases or decreases. It heats up the bu excessively. | R550, open. | Replacement | |
| LG |
RP21FD15
|
Dead | On off switch | Replaced | gil celio |
| LG |
29FX5CL
|
Sometimes it turns on, the image shakes. | Ic802 | Replace pc17li equal to pc817 | marcos |
| LG |
21FX5RL
|
Turns on then activates protection | C308 47uf 16v | Replace the same | Carlossomtv |
| LG |
29CC90
|
No audio | Zd 601 changed | Zener diode replacement | GENIVALDO |
| LG |
CP-21Q24
|
Doesn't start | Cold solder on the power supply fb804 | Resolder | eletroclaudio aguas belas |