Lg Repair Tips
Search: lg
Results: 4878
Results: 4878
| Make | Model | Symptom | Problem | Solution | By |
|---|---|---|---|---|---|
| LG |
29FS4RLG
|
Disarming | Remove q810 | ivan_eletronica | |
| LG |
21FJ6RB
|
Turning off the TV randomly with contrast failures, sometimes blurring the image. | D502, in4148 lig. at abl, it was cut by sea air at the foot of it | I put my finger on the diode and it fell, I replaced it and everything was normal | |
| LG |
21FJ6RB
|
Blurry image, lack of contrast. | Cs14-223 k x 200v e d502-in4148 lig. ao abl | Just replace and go for the hug, haha | |
| LG |
21FJ6RB
|
LED is on, normal power supply does not oscillate | In yellow c6093 ou = bu1508dx e rf403, 1.2rx 1w | Made the necessary replaces and it was ok! | |
| LG |
21FJ6RB
TV |
Horizontal output shorted | High power supply when connecting the TV to the secondary and then lowers | Replace the strw 6753 and the photo coupler | Ademar |
| LG |
29FU1RS
|
Power supply +b does not weapon | Photo power supply coupler +b ruin | Replace the photo coupler | JURANDIR |
| LG |
29CC2LR
|
Burns horizontal output instantly | C406 open | Replace of c 406 whose value is 20k 2000v polyester | sansão1 |
| LG |
29FX5R
|
Burning horizontally when turned on | Broken fly back | beto eletronica | |
| LG SUPER SLIM |
21FU6TL-L4
|
Does not turn on, tsound is no + b in tr.q-402 | Q-402 shorted and c-414 with changed value (capacitance) | Replace the tr q-402 2sc6090 and c-414 183j for new ones | Paulo Sertel - Itararé - SP |
| LG |
21FV6TL
|
It doesn't turn on, the power supply doesn't work. tsound is no +b in the collector d q-402 | Change the tr. c6090 and the 183jx2kva capacitor for new | PAULO SERTEL | |
| LG |
RP-20CB67
MC-059A |
Power supply with 48v in standby when you press the on button the power supply drops to zero | Fr402 open if it is changed the TV may turn off by itself | Replace | EletroClaudio Aguas Belas Pe |
| MONITOR LG |
FLATRON EZ T530S
T15LA-O |
The monitor had a 1 finger strip on the left side shaking. | C-731. | Your replace. | wagner |
| LG |
CP 21Q24
MC83C |
TV did not turn on, only on stand by; tsound was no sound generated by the TV signal, only from the game and externally generated signal | Device used on the coast (sporadically, but connected to the electricity grid, remaining on standby) | Replaced r547: 75 k abl line; signal diodes, d201, d251, d701, mute line; ci 601 (cxa 2104 s) wsound tsound was audio pin 11, but output pins 1 and 2 absent | Sérgio Takashi |
| LG |
L1753T8
AWZZQPS |
Turns on and off after a few minutes | Everything turns off and doesn't turn on | MARCOS ANTONIO MARTINS | |
| LG |
42PG20R
|
Does not turn on, blowing fuse. | C102, 4k7 shorted | The same was replaced, but it was placed with a voltage of 2kv, as the original is 1000v and does not support it. | CALIXSERVICE |
| LG |
CP20J52
|
Turns on, image appears and then turns off | R516 47k open (the micro realizes that the vertical one is closed) | Replace the resistor | |
| LG |
CP29C85
|
LED is on but does not oscillate | R831 open | Also see horizontal output, it could be shorted | ELEETROSONIC |
| LG |
700S
CB777F |
LED blinks and monitor has no image, no high. | C200 burning | Replace of q705 (c200) horizontal transaxle drive. | Monitor |
| LG |
21FU4RL-L3
|
Arm the power supply but it won't turn on! | Rf 825 open on secondary power supply | Luis Araujo (teia) Pará | |
| LG |
RP-29CC90
049A |
Screen with red image | Rewrite the eeprom | Or replace | EletroClaudio Aguas Belas Pe |