Lg Repair Tips
Search: lg
Results: 4931
Results: 4931
Make | Model | Symptom | Problem | Solution | By |
---|---|---|---|---|---|
LG |
RP20CB20A
|
Image flickers and with drizzle both audio and video and on the antenna | Change the pacifier | Changing the pacifier | leilson |
LG |
DV8921N
|
Central engine does not rotate | Broken engine track in a hole that connects with the cidraiver | Connect with a wire | sidney valentina |
LG |
29CC26
|
Well, as soon as it turns on it works normally after half an hour it starts to get dark | Simply writes to eeprom | I'm fine with everything, | lucie angelo dos santos |
LG |
29FX5R
|
Vertical closed | R303 open tda4863aj | Replace r303 240r tda 4863 aj | ELETRONICA MAURI JUNIOR |
LG |
21FS4RLG
MC-059C |
Replace r816 e r815 100k | joaomvjr | ||
LG |
21FS4RLG
MC-059C |
No contrast | D501 e d502, replace | joaomvjr | |
LG |
21FS4RLG
MC-059C |
The red LED does not come out of standby when it is always on. | Cristal, x1 32.768 tubular. | Replace | joaomvjr |
LG |
21FU6TL
|
When turned on, it works normally, after approximately 1 minute the tuning disappears, leaving only a few channels low. | 30 volts are missing for the seletronic. | Remove q103 [a1275y] and place jumper j117. works great! | Altevirlima_Valparaiso Eletrônica_PA |
LG |
21FS4RLG
MC-059C |
Turns off by itself after a few seconds | Q403-bf421 | I made all unsuccessful attempts. Then I removed the "q403-bf421" it worked fine. jobas electronics São Paulo. | Jobas |
LG |
21FU4LG
|
Narrowing, at the side corners | Coil l401 | After checking the power supply and finding everything ok, as well as capacitors near the flyback also ok, I tested the coils and found that the cause was the l401, replace the coil | moroni eletronica |
LG |
21FU4LG
|
Small leaks on the flyback when turning off the TV, vertical lines forming a square like an oscilloscope panel | Flyback e eeprom | After checking the flyback I found that there was a minimal leak when I turned off the TV, I replaced the flyback and the leak stopped but the lists continued I replaced the eeprom and everything returned to normal. | moroni eletronica |
LG |
21FJ6RB-LD
MC59A |
Washed white screen, does not tune channels, with audio and OSD, without AV video | Change varicap, micro, rewrite memory, r536(100r) and general resoldering | That was it and laughing afterwards, because this one was hard work!!! lol | FABIO |
LG |
29FX5
|
Vertical partially closed | I changed the 100 caps and the 2 1000 caps didn't solve it | I replaced the tda4863aj vertical output and it resolved | IGOR |
LG |
LG CP29K30
|
Power supply, turns on and off. | C813 shorted | ||
LG |
42SL90QD
|
Doesn't start | D201/d202 with leak (power supply secondary) | Diodo sb560 | Mauriílio |
LG |
CP21Q22
|
No sound | Cause: IC1602 regulator open | klein | |
LG |
CP21Q22
|
No image | Cause: IC1603 regulator open | klein | |
LG |
14FK3RB
|
TV turned on after heating the vertical is shaking at the top or closing or vertical lines at the top | Terra do ci vertical | Reinforce ground by placing a not very thin wire covering the ground of the tuner and vertical heatsink | opicareta |
LG |
RP29CC90
|
It makes noise and the LED keeps flashing, it doesn't turn on | Caoacitores primary power supply exhausted | Replace the primary power supply capacitors, all 470 x10v and others as desired | orlindo |
LG |
CP-15Q90A
|
Vertical closes after it heats up | Capacitor c316 - 0,47u | Domingos da Eletronica |