Lg Repair Tips
Search: lg
Results: 4875
Results: 4875
| Make | Model | Symptom | Problem | Solution | By |
|---|---|---|---|---|---|
| LG |
21Q24
|
Only on standby | Exchanged original fly back (6174v-6003c) for an equivalent gradienttv 20 mi (154-177j) | Sérgio Takashi | |
| LG |
RP20CB25A
MC059A |
Turns on with no image and no sound with filament lit, when pressing TV channel it works normally for a few seconds, then the defect returns | Q403 bf421 changing intermittent | Replace | paulo-maceio/al |
| LG |
RP29FE80
|
Device remains on standby, turning on and off | C840 with crack in the weld | Resolder and check the rest if there are no more cracks | felipe |
| LG |
14FK3RB
|
No sound | C-611 | Barter it | WARLEY CESAR |
| LG |
42LG64FR
|
Turning off when connected digital signal through external converter or even HDTV signal from subscriptions | C875 and c879 - 10/16 - values changed to less - replace both with 22/25. | Carlos Maia | |
| LG |
RP20CB25A
|
Low contrast | R547 110k | afonso | |
| LG |
20CD2R
MC-059A |
Does not fluctuate Hz, power supply ok (does not turn on) | Missing +9 pine 19 ic 501 | C 515, 470x10 shorted | Lima |
| LG |
RP 21FE85G
|
Vertical shaking and closing from top to bottom and bottom to top. | Resolder the entire vertical area even if it looks good. | And so we create our little radura eaters. | ELET.JN NEVES Ce |
| LG |
CP 29K30
|
It doesn't turn on, nor does the standby LED, and the T802 power supply transformer (6174vmcb01r) keeps clicking like the ticking of a clock. | Shorted flyback transformer. | Substituted. | zmelo |
| LG |
RP 21FE85G
|
TV turns on, then returns to stand by. | Capacity of 470mfx10v close to the bushed or dry oscillator c.i. area of 500. | ELET.JN NEVES Ce | |
| LG |
21FU6TL
|
Blocked channels and/or video. | Access the menu through the control and unlock. | It has to be about control. | FERNANDO S |
| LG |
14FK3RB
|
TV does not start, standby LED is off, power supply voltages are normal. | Ir sensor [pa01] shorted, killing the voltage on the st- 5 v line, responsible for powering the oscillator ci. | Altevirlima_Valparaiso Eletrônica_PA | |
| LG |
29CC9RL-L1
CW62C |
Do not start high power supply without +b of 125v normal low power supply! | R833 91k precision open | Make the replace | orlando lott |
| LG |
32LG60UR
|
When turning on, the lamps flash, and sometimes only the stanby LED stays on | Power supply starting circuit | Remove the resistance 609, 610 of 620k, insert a resistance of 1m2 1/4 w | Eletro Center |
| LG |
RP-29FA30A
MC-022A |
This TV was not very wide and sometimes it varied more and less! | C- 407 (disabled) 273/630v (change without measuring) | If you don't have one of the same value: you can put 2 103/1600v in parallel and it works fine. | |
| LG |
14FK3RB
MC59 |
No contrast | D401 d501 shorted | D401 9v1 = d501 1n4148 | ELETRONICA MAURI JUNIOR |
| TV LG |
RP-14CB25A
|
TV with the sound just hissing and you don't understand anything in the sound | Rewrite eprom and that's it. | MARCIO FF | |
| LG |
21FU4RL
|
LED does not turn on | C311 shorted | C311 | ELETRONICA MAURI JUNIOR |
| LG |
29FS4RL
|
The fly and hz output were replaced, heating also warping the image on the left side of the top of the glass | C411 capacitance changed electr 1nf/250v I put it at 2.2 and just joy | rodrygues | |
| LG |
42PC1RV
|
Only turns on after 20 minutes | C22 | orlando lott |