Lg Repair Tips
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Results: 4931
Results: 4931
| Make | Model | Symptom | Problem | Solution | By |
|---|---|---|---|---|---|
| LG |
32LH20UR
|
Turns on normally and within seconds the screen goes dark (LCD lamps go out) | Main board | Ádrian Chapadão do Céu-Go | |
| LG |
RP21D10
|
It arrived with the bu broken, heating of the horizontal outlet | Remove the (fly) and table the high voltage pacifier with the flay pins with a scale of 10k or higher, if it measures anything, change it, it is broken. | Alextecnico | |
| LG |
29FX5CL
|
This TV arrived without turning it on, only the relay was hitting, and the voltage was only at the primary and secondary power supplys, zero v. | I changed the photo coupler and the TV worked normally. clebson vale s. j of pirabas/ pa. | clebson vale | |
| LG |
RP-29FE80
|
When pressing the power button, the LED only blinks and does not turn on | Non-micro cold welding | In addition to resoldering the micro resoldering, all power supply components from the 800 line | Helio (ELETROSONIC) |
| LG |
RP-21FE85G
MC-059A |
Reduced vertical, greenish drizzle and no tune | Hic-291 (placa game) | In my case it was cleaning with thinner | LUCIANO |
| LLG |
RP29CC90
|
TV wouldn't turn on, just the LED was on. | TV board full of cold solder, checking the board I discovered cold solder in the following points (in c840, c822, ic825 these from the power supply then, in the vertical output ci and finally many micronas pins with cold solder. | In 43 years as a technician, I have never seen so many cold soldering points on a board, everything was resoldered and it was fine. OK. | Armando de Olimpia Eletronica EvoluSom |
| LG |
RP20
|
Power supply crackling with interference in the image with the degausser turned on | Main power supply capacitor | EDEZIO ELETRONICA | |
| LG |
21FU4RL-L3
|
Wide image with cushion effect. | Transistor q 405 (a1659a) shorted and l401 toast. | Replace the two. | Manoel (Noca) |
| LG |
CP-29K30
|
This TV arrived with a shorted horizontal output, I put the 2499, which worked, I turned on the TV and it didn't work, and the horizontal output was heating up, I took another look and found the coupling capacitor open like the c411 of 504j x 200v and + c410 of 10uf x 250v. and just change and run to another TV... | C411 and c410 which are out of stock. | Diego lima nova timboteua pa | |
| LG |
20CC95
MK 59 |
Doesn't work | LED comes on but when you turn on power it goes off, it lights up leaving the TV in STBY | Resistor that feeds fly back open | marcos |
| LG |
RP21FB32
|
Takes time to call | D - 23 | Replace the same. | BARRETO CRUZ |
| LG |
29FX5CL
|
Turn on and off | Resistor - 843 | Replace the same. | BARRETO CRUZ |
| LG |
21FE85
|
Turning off after 15 minutes | Q 403 | Replace the same. | BARRETO CRUZ |
| LG |
RP21FB32
|
Turn on and off | 75k abl resistor change to 100k. | Replace the same. | BARRETO CRUZ |
| LG |
RP20CB62
|
Vert/horizontal synchronism forum. | Eeprom (24c04) | Replace the same. | BARRETO CRUZ |
| LG |
RP 21FE85G
|
Doesn't start | C - 417 (470k/2kv.) | Replace the same. | BARRETO CRUZ |
| LG |
29FS4RLG-L1
CW62C |
Burning zd 301(12v) and q 302 (k2961) | D - 401. | Note:. Every time the d-401 shorts out, it takes along the zd 301 and the q-302 (k2961), which can be replaced by the (k-2723) | BARRETO CRUZ |
| LG |
29FS4RLG-L1
CW62C |
The LED does not turn on or light up | Diode 401 - change without measuring | Replace the same. | BARRETO CRUZ |
| LG |
29FS4RL
|
Reduced frame | Capacitor 20n/2kv as low capacitance. c406 (20n/2kv) | Eletronica Staub | |
| LG |
32LB9RTA
LP7BA |
Dead | Replace o ic ice3b1565j | Substituir o ic ice1565j,r508 (2,2Ω 2w0),zd501 (3,6v 1/2w,r512 (0,68Ω 1w). | leitemarcellus |