Lg Repair Tips
Search: lg
Results: 4876
Results: 4876
| Make | Model | Symptom | Problem | Solution | By |
|---|---|---|---|---|---|
| LG |
29FX5CL-LG
|
Turns off in 20 minutes | R843,220kaberto | próton eletrônica,Avelino lopes-pi | |
| LG |
42LB7DF-SB
LJ-81A |
Takes time to call | Secondary power supply with puffed caps | Replace inflated caps on the secondary, c202, c217, c218, c226, c210 and c206, all 105 degrees | Romolo Filho |
| LG |
CP 29K35
|
Horizontal output transistor burning | C 404 | Replace capacitor 27k | Ademar |
| LG |
CP 20K70
|
No contrast | D 501 e d 502 | Ademar | |
| LG |
CP 20K42
|
Does not tune channels | Resistor 107 ( 12k ) | Replace the same | BARRETO CRUZ |
| LG |
CP 20K42
|
Doesn't start | Q 402 ( c 5250 ) | Replace the same | BARRETO CRUZ |
| LG |
CP 20K42
|
Burning tsh q 402 (c 5250) | Flyback | Replace the same. | BARRETO CRUZ |
| LG |
21FX5RL
|
Ic802 (fotoacoplador) | |||
| LG |
W1934
|
LCD screen turns on and then goes off/power LED flashing. | Most of this line are the LCD screen lamps, oxidized or broken wire, the solution is just soldering them again/replacing the 1000/10v capacitor, swollen or not. | LEANDRO MAGRINE | |
| LG |
RP20CB62
|
TV with dark screen normal characters and sound | Diode d502 with short or leak | ||
| DVD LG |
HT303SU
|
Appears locked on the display when pressing open and does not open the drawer | With the device in standby, press and hold the stop key and then press and release the power key, when done correctly the message will appear: unlocked. | MARCONDES LIMA, Jaicós PI Brasil | |
| LG |
29FS4RLG
|
Inoperative. no secondary power supply. | R882 in the primary power supply region. | diego lima nova timboteua | |
| LG |
M228WA BM
|
Doesn't turn on, doesn't turn on the lights | Ci apm4548a u304 is shorted | Replaced u304, and q308 k!n npn by bc546 ci apm4548a u304, 8-pin smd | BRUSKE |
| LG |
20CD2R
|
Exit time. burnt, high power supply. | R835 2k7 changed. | Replace the resistor and output. | @gepe |
| LG |
MCT704
|
Off | Power supply | Resistor 914 = 820 k open | VITALTEC |
| LG |
29FU1RL
CW62C |
The relay just keeps ticking | And the r801 was changed, it was 30k and it was 87k so I ran for the hug | DAVI DE PEIXE-BOI | |
| LG |
29FS4RLG
CW-62A |
It lights up on stand by but doesn't turn on, changing the horizontal output burns out again. looks like shorted fly back. | Sem +b no q401 | Capacitor c463 shorted. Note: replace horizontal output with the original Q401 2SC 6090 | |
| LG |
29FS4RL-L1
CW62C |
It worked for 10 minutes and closing horizontally with an arc (these signals and how the TV closed. | R 830- 90k and r 833 -90k in series which are 180k ic 827 or kia78r5pi pins 3 and 4 sending 12 volts to the traf which is 6.2 volts | Replace for originals. | luiztvsom |
| LG |
29FS4RL-L1
CW62C |
Works 10 minutes and closing horizontally with a bow ) ( | R 830- 90k and r 833 -90k in series which are 180k ic 827 the kia78r5pi pins 3 and 4 sending 12 volts to the traf which is 6.2 volts | Replace for originals. | luiztvsom |
| LG |
RP20CB
|
Dark screen, with audio. normal av | Zd 102 e zd 103 , c101 | Replace without testing. | Rafael Dores |