Lg Repair Tips
Search: lg
Results: 4876
Results: 4876
Make | Model | Symptom | Problem | Solution | By |
---|---|---|---|---|---|
LG |
21FJ8RL
CW18B |
Vertically (with a deformed image and a line in the middle of the screen | R301 18k | 3R | |
LG |
42LN5460
|
LEDs on and no image | Ci smd next to the power supply rt8289 | ARLAN BRITO | |
LG |
32LJ600B
|
Does not turn on, the LED is blinking | Wifi card, with shorted smd capacitor | Capacitor removal | LOOPTEL |
LG |
49LJ5550
49LJ5550 |
Image freezing with loss of resolution | Broken display | manoel | |
LG |
32LD420
|
Does not tune channels | Capacitors c458 and c460 10mf 25v shorted and l417 open. | When replacing the 12v voltage of the ic406 returns to normal | Eletrônica JJ |
LG |
32LD420
|
Whitish screen, background image appears normal | Capacitor c659 22mf/16v next to the flat connectors in short | When replacing the 8v voltage returns to normal | Eletrônica JJ |
LG |
42PJ350
|
The TV turns on and has all the voltages and sound, but tsound is no image. as x normal league. | Ic100, reg 3v3 smd atrás tcon. | I fixed it and it came back normal | Joaomvjr |
LG |
32LC4R
|
Hdmi failing | Capacitor eletrolitico c832 | Replacement | BETO |
LG |
MC3793
|
Missing audio power supply | R917 de 1mω | Replace | gilelectros |
LG |
29FU6TL
CM-62D |
Fly-back without reference | Dirt | Bsc26-n2138 | Sinailson furtado |
LG |
29FU6TL
CM-62D |
Inoperative blowing fuse | Shorted picture tube. the tube shorted out and burned the q401 the c463 the r841 the r860 of 2r and 2w the d829 is the strw6556a all of this burned because of the tube! | Replace the picture tube and all broken components and the TV will be working normally. God be praised! | Sinailson furtado |
LG |
RP14CB25A
|
Does not turn on, the LED keeps flashing, low power supply | Replace zener diode zd851, 6v2 not secondary power supply | DJ PITUKA | |
LG |
M2241
|
Does not turn on LED off | Q302 ci do inverter | Q302 repair on the lamp connector. c does not recover, the ci burns out again. | |
LG |
32LN5400
|
Does not work, standby LED is off | Tsound is no 3.5v voltage at the power supply, it was the c103 100/50v shorted in the primary | Replaced and resolved | PATRICK ELETRÔNICA |
LG |
32LD350
|
League without image, only sound | T-con plate with oxidation | Cleaned the ultrasonic tank with isopropyl alcohol, re-welded the flat connectors and cleaned the flats, it returned 100% | FELIX.MAP |
LG |
42LB5800
42LB5800 |
Don't care! After pressing the power key, the standby LED blinks and stays on and the TV does not turn on. | Damaged power supply photocouplers. ic102 2 ic103 | Replace the two el817 photocouplers | MIDIA SCREEN |
LG |
42PQ30R
|
TV turns on with lots of colorful drizzle on the image | R607,r631,r630 open and q22 shorted | Just replace it and that's it | Resistronic resende |
LG |
42LN5460
|
TV turns on with back light, but no image, mainboard voltages are normal | Abnormal heating was found in the ci u2 of the t-com board, which feeds the v-com | The defect was in the shorted SMD capacitor in position C221 on the V-COM board | EletronicaEMB |
LG |
32LC4R
|
No image or sound on hdmi | Elect caps. around ic303 | Test esr and replace the problematic ones. | davi.sls |
LG |
14FK3RB
|
Turns on, the stand by LED lights up, and turns off at 5v. | R816 connected in series with 815. I thank this site, as I benefited from it sound. hugs. | DERCI JOAQUIM |