Lg Repair Tips
Search: lg
Results: 4876
Results: 4876
Make | Model | Symptom | Problem | Solution | By |
---|---|---|---|---|---|
LG |
20CC20
|
Horizontal line (closed vertical) | Replace r301 470r | FLIPFLOP | |
LG |
14FK3RB
L2 |
He doesn't come out of standby even with a brave prayer. | After three days of testing I decided to send this TV to Mestre Nonato in Santa Cruz/RN. | Forwarded to electronic nonato. | Rondinele_Serviço Especializado Semp Toshiba_Campo Redondo/RN |
LG |
RP-29CC90
|
Frames on the sides | Change | sergio | |
TV LG |
RP 14CB25A
|
Power supply ok tv doesn't turn on | C 523 470+10v short | It's just an replace and a hug | gesner |
LG |
PC20K70
|
Does not turn on standby flashing | R 804 22k open | And just touch | luiztvsom |
LG |
29FU1RS
|
Silver image pulling towards pink | Cinescopio | Replace kinescope | macedo domingos |
LG |
RP21FE85
MC059 |
If turning off | Remove q 403 | jps, eletr,c,grande | |
GLG |
CP-14J52
MC-83C |
Does not turn on standby off | Saida vertical la7833 | Replace for new | luiztvsom |
LG |
CP-20B86A
|
Works normally but after a few minutes the tuning goes out | Defect in the varicap 30v line, only with 29v | Exchanging 12k r107 for a 4.7k one and problem solved | Junio kleber |
LG |
CP 20B85
|
Green screen. | Zd 504 (18v) | Replace the same | BARRETO CRUZ |
LG |
CP - 20B85
|
Burning transt. horizontal output | Flyback | Replace the same | BARRETO CRUZ |
LG |
RP14CB25A
MC059A |
Pulsating and low power supply | R806 o.22r changed | Replace without measuring | PAULO-PS ELETRONICA/MACEIO-AL |
LG |
RP 20CB25A
|
Blue screen without video retrace lines across the screen characters do not appear | Audio ok | Fred Souza | |
LG |
50PA4500
|
Turn on and off | Check chap. c802 22nf | ||
LG |
29CC9RL
|
When turned on, tsound is no audio, after a while the sound returns to normal | Lack of filtering on the 14v power supply | marcelo marques | |
TV - LG |
29FS4RL
LG |
White screen with lines - note the TV has normal sound | Check fr404 of 0.5r open - can be replaced with 1r - power supply comes from pin 5 of the fly back video screen | Color tec mauá Arnaldo | |
LG |
42PQ20R E 42 SCARLET
|
It turns off and/or freezes, it keeps making little clicks in the speakers! | Tsound are two 10yf metallic capacitors on the main board, they are close together almost at the top edge, remove them and put 10yf/50v normal electrolytics and that's it. | Replace metallized capacitors with electrolytic ones. | Ádrian Chapadão do Céu-Go |
LG |
RP-21FE85G
|
No sync | R512 altered from 4k7 to 5k2 | mecinhor7 | |
LG |
RP29FE80
|
Doesn't start | All normal voltages, but r405 is heating up and no voltage reaches the horizontal drive. | Processor defect, I replaced it and the TV worked. | Eletronica casa dos monitores itumbiara -Goiás |
LG |
21FU4RL
MC-059C |
It doesn't work, it just stays on standby | Chap. electrolytic without capacity c311 2200-25v | Replace | Claudio Jd. Paulista baixo |