Lg Repair Tips
Search: lg
Results: 4875
Results: 4875
| Make | Model | Symptom | Problem | Solution | By |
|---|---|---|---|---|---|
| LG |
CP-20B86A
|
This TV arrived here with a dark image without contrasting more with normal characters | Measure diodes on the abl line and see that the zender 502 diode had a small leak | Replace the zender 502 diode | eletronica rosa de saron aju-se[daniel] |
| LG |
TV-21FE85G
|
Flay-back 674v-6006v | Flay-back 674v-6006v=at-2079ao toshiba-ok | Zezinho | |
| LG |
14SB1RB
|
TV with low contrast | The zener diode (9v zd401) of the abl is shorted | Replace for a new one. | Ademir solânea pb |
| LG |
21FJ6RB- LD
|
The TV works and then stops, the power supply is high at 140v. | Is the resistor (r815 of 91k) changed. | Ademir solânea pb | |
| LG |
CP-20K70
|
Horizontal strip on the left side | Zd412 (9v1) with leakage | Replace | eletronica bianca ipira ba |
| LG |
29FS4RLG
|
Q(2sc6090), horizontal output shorted | Exchange for another original | I put a 2sc6093 in its place and it burned in a minute, I put another bu2527dx and it also burned in a moment... it has to be original! | pfa |
| LG |
LG-14CB25A
MC-059A |
Image distorts and does not match. | It was the ic02-at24c04 eprom, I replaced it with another one and the TV worked normally | ELETRÔNICA MELO -BOA VIAGEM-CEARÁ | |
| LG |
29FE8RL
|
Cushion effect (enlarged image + cushion effect) | Q427 (AH/630F) | Replace for new | Manoel (Noca) |
| LG |
CP14B85
MC83C |
Contrast does not work | D502 | In place you can put a 1n4148 diode | claudinei |
| LG |
RP-21FE85G
MC059A |
After being connected for a while, the device turns off (goes into stand bay) | Open 240k resistor r 420 | Check the 240k resistor r 420 is open if not, place a 390r resistor in parallel with the c409 | Helio Eletrosonic |
| LG |
29FU6TL
|
No chroma signal, cut characters, and falling out of tune | C 904 smd proximo a eepron | Roberto Consertos | |
| LG |
RP-20CC25
|
Vertical + or - 95% closed | Cap exhaustion. c-321 1000x25v | Replace and go for a hug. | RAIO INFOSERVISE |
| LG |
29FU6TL
|
Channels disappearing, sometimes in high tuning it only picks up the vhf channels, and a squeak that keeps appearing and disappears | R 114 de 30k | Roberto Consertos | |
| LG |
CP29K35A
|
TV works normally - turns off by itself | Sw -tv/video | Replace tv/video touch switch | E.RIBEIRO |
| LG |
20CB67
|
TV stopped | Power supply regulator c 809 horizontal output fr403 change and run for the hug thanks guys Jesus loves you | ibraim | |
| LG |
29FU1RS
|
With sound but no image or very dark image | Screen com zero volts | Release the screen wire, it increases the screen to maximum and by touching the welding point on the tube plate it returns to normal | Edmar Silva |
| LG |
RP-21FE85G
|
Turning off by itself in a few minutes or seconds | R 420 open | Replace this resistor which is 240k, check the screen (adjust and observe) | caio |
| LG |
32FS4RNP
|
Image too wide | C429 154j 400v | SIDNEY ALVES | |
| LG |
LD35
FULHD1080P |
Cabo hdmi | Doesn't work | Tips | lebre |
| LG LCD |
22 LCD
|
Washed canvas | Display | Replace the screen nearest display check the display board | fernando timbauba pe |