Lg Repair Tips
Search: lg
Results: 4876
Results: 4876
Make | Model | Symptom | Problem | Solution | By |
---|---|---|---|---|---|
LG |
21FU4RL
|
No image, black screen, normal sound | Bad tube | Tube replacement | carloseletronica (sao joao PE ) |
LG |
RP14CB25A
|
Rp14cb25a low power supply like 80 volts | Q84 I put the tl431 in place | carloseletronica (sao joao PE ) | |
LG |
CP20B85
|
Image without contrast | R 547 (100k) aberto | Replacement | Carlos Edduardo Szielasko |
LG |
21
|
Turns on and then turns off | C 308 47/16v open do ci vertical | ||
LG |
RP-20CC25
MC-059A |
Inoperative, the TV flickers as if it were going to turn on but it doesn't turn on, and keeps getting hot at 8k2 r405 | Ic804 de 8v | Replace | ELETROCLAUDIOPE AGUAS BELAS |
TV LG |
CP 20K40
MC 83A |
This TV turned on and off in minutes. | Filter capacitor. (c 816). | Ávila | |
LG |
21FU4RL
|
TV turns on and then turns off, normal power supply | C308 de 47mf/25v | ANTONIO | |
LG |
29FS4RLG
|
Doesn't start. power supply does not oscillate. the defect was the 30k r801 that was measuring 100k. After swapping for 2 15k in series, it worked normally again. | Gilcimar Rocha Pereira | ||
LG |
RP - 20CC20
|
It doesn't turn on, the LED doesn't light up. | Resoldar o fb - 806 | Resolve the same. | BARRETO CRUZ |
LG |
RP-20CC20
|
Vertical open about 4cm | R-301 470r-altered | Replace | LUCIANO |
LG |
29FS4RLG - L1
|
Device does not turn on. does not arm the power supply. | Replace r-884 - 1/2 w = 180 k - open, only and return to function. | ||
LG |
CP20K70
009AZ00029 |
Image scrolling up | Recently repaired | ||
LG |
21FU4RL
|
It makes it turn on, but it goes back to standby | Vertical burnt, change capacitor 307 too | Marcondes Lima, Ohm Eletronica-Jaicós-PI | |
LG |
50PJ350
|
No picture with normal sound | VA and VS voltages are normal, VS voltage is low. with about 19v, normal is + - of 135v | T 501 open transformer | DEBIQUE |
LG |
29FS4RL-L1
4CAX14 |
Reflector coil | Shorted horizontal to vertical | fabio raiol | |
LG |
21FS4RLG
MC059C |
Jagged image | Damaged capacitors c850 and c826 | Replacing them | CALIXSERVICE |
LG |
DA-3630
|
Dead power supply | C923 c924 c925 primary power supply | Mário Tavares | |
LG |
CP-15Q90A
|
The LED only lights up, I replaced the flyback and it worked normally. | Fleybek | joãotc | |
LG |
CP 20K70
MC - 999A |
Image with cyan blue color | Kinescope | Replace the same | BARRETO CRUZ |
LG |
CP 20K70
MC 999A |
Flyback generates and cuts | Q - 401 (c 3228) | Replace the same | BARRETO CRUZ |