Lg Repair Tips
Search: lg
Results: 4960
Results: 4960
| Make | Model | Symptom | Problem | Solution | By |
|---|---|---|---|---|---|
| LG |
29CC9RL
|
East/last defective, screen missing from the sides in a cup effect, like that ) (does not correct east least) | Transistor q302 without emitter replace q 302. | WAGGUINHO | |
| LG |
29CC2 RL
|
Dificil no mercado fly-back original 6174v-5017a =6174v5003r=5003w | And just substitute ok | ZEZINHO DE GOIANINHA | |
| LG |
42PQ30R
|
It doesn't turn on, the relay goes off and goes into protection | D352 vsb3200 I put a uf5404 (fast diode) 3a x 200v | joaomvjr | |
| LG |
21FU6TL
|
No sound in rf and av | Eeprom memory | Resolved with replace | PATRICK |
| LG |
RP20CB20A
|
TV working normally but at the top of the tube defective image | R=301 | Replace and analyze some more components | ELETRONICA MEDEIROS |
| LG |
LG29FU1RS
|
TV inoperative power supply does not arm or light up the LED | Open 190k r883 | Replace | EletroClaudio Aguas Belas |
| LG |
26LG30R
|
The TV works normally for a few moments and then turns off successively | The factory solder loses its alloy, you can't see it even with a magnifying glass | I resoldered all the sms from the power supply, I didn't remove anything or disconnect anything and nothing was replaced | camposmogi |
| LG |
RP21FB32
|
I'm sound | Replace of tda7266s. | julio.sertemaq | |
| LG |
42LB9RTA
|
Still power supply | R508 de 2r2, zd501 3v6, c506 de 10mfx50v, ic u502, | The ic and diode were shorted and the resistor open | @gepê |
| LG |
37LC4R
|
No high voltage to the display. | Fuse f700, q706, q707,(ic u701), d705,(c702).(just in case) | Replaces them all with others from another PCI. it was a show. | @gepê |
| LG |
21FU4RL
|
Doesn't start | Tda8145 | Tda8145 shorted | ELETRONICA MAURI JUNIOR |
| LG |
21FU4RL - L3
W81A |
Does not tune the channel | Ic - 02 memory ( atmlu 738 04b 1 ) | Replace the same. | BARRETO CRUZ |
| LG |
21FJ8RL
CW81B |
TV doesn't work, power supply doesn't start, stand by LED doesn't light up | Zener diode zd851=9v1 with almost short leak! | Replaced solved the problem. | FRANÇA- TV CENTER- MACAIBA-RN |
| LG |
29FS4RLG
CW62C |
Reversing colors like the person's face turns red, the football field turns blue. And it's not always, tsound are times when it works normally | I resoldered the IC that does everything microna, replaced the IC on the tube board and adjusted the screen | antonio dos santos lima | |
| LG |
29FA35
|
Horizontal correction does not work | Fr 402 open and d 404 shorted | Replace or adjust them if necessary | WARLEY CESAR |
| LG |
29FS4RLG
|
It doesn't work, tsound's no +b, it just knocks the relay | Changing the photo coupler | Resistronic | |
| LG |
29FX5
|
Excess width | C407 22k x 630v | EDMUNDO | |
| LG |
CCP29C85
|
Cushion effect | Cold solder d401 and on q408 it opens fr436 3r3 and not r 436 as friends reported | renato leite | |
| LG |
21FU6TL
|
No rf signal | R 114 (30k) open | Eletronica Bianca Ipirá BA | |
| LG |
21FS4RLG-LS
MC-059C |
Does not turn on, nor does the standby LED light up | Q - 402 ( d 2689) | Replace the same | BARRETO CRUZ |