☰

Lg Repair Tips




AIWA
BEKO
CCE
CINERAL
DAEWOO
FUNAI
GRADIENTE
GRUNDIG
HITACHI
ITT
JVC
LG
MITSUBISHI
PANASONIC
PHILCO
PHILIPS
PIONEER
RCA
SAMSUNG
SANYO
SHARP
SONY
THOMSON
TOSHIBA
VESTEL


Search: lg
Results: 4956
Make Model Symptom Problem Solution By
LG 50PQ30R
No image Main board defect Do the ext-auto-gen test on the 50g2a_ctrl board Gbrito
LG 50PQ30R
Turns on part of the screen Defect at plate and-up Replace resistors that opened, replacement of transistors that are on the 3 heat sinks, which may vary, which are k3667, rf 2001 resistor r728 of 2.2Ω +-5% of 2 watts Gbrito
LG 24MT49S
Does not connect wifi Remove the Wi-Fi card and clean connectors and the bottom of the card with contact cleaner. Persio(TVCompany)
LG L226WTQ
White screen with no image Transistors q901/q909 kta1273 open Replace both, you can use 2sa1273/2sb892 jheliocavalcanti
LG 32LK331C
Restarting after a few minutes on Replace electrolytic capacitor c218 on the 680uf/35volts power supply board, completely exhausted. I put a 1000uf/50v capacitor in its place. defect resolved. wanderzip
LG 42LB9RTA
Does not turn on LED changes from red to green but does not turn on Shorted inverter board! repair or replace inverter board Paulo Borges eletro
LG 14FK3RB
LED lights up and then goes into protection Shorted vertical output Electronics bastos elísio medrado ba Eletrônica Bastos
LG 42LV3500
Does not turn on, power supply inoperative Fuse f101 open and diodes d501, d502, d503 and d504 shorted. Replace defective components NiloTech
LG 43LH5150
The screen LEDs blink and then go off and tsound is sound Each led bar has an smd diode just remove them Measuring with the LED tester all the bars are the same but it doesn't work Ariel Santos
LG 26LG30R
All white image, with sound Ci 4925b (q1101) defective (near mainboard power connector) Ci replace FILIPE FURTADO
LG 32LG64UR
Turns on makes a noise from the speakers and restarts D1103 failing, running diode scale test shows no failures. Just replace and stick the cat WVMP
LG 32LJ600B
LJ7 		The screen LEDs blink and the TV doesn't work 30 volt inverter power supply failure Touch main board SANTOMEL
LG 32LJ500B
Dead C9118 shorted and r9901 open Replace c9118 (101k/1kv) and r9901(0.1r) Multimarcas/Acarí
LG 43LK5700
TV doesn't even have LED STBY. Check near the charred l2320 power connector. probable short in c2371 and c2372. Jocimar
LG 32LE5500
It turns on with a long whistle, activates the power supply but tsound is no image or sound Two smd capacitors in position c8030 and c8028, just remove them and run for the hug Airton Filgueira
LG 42LA6204
Turn off the screen LEDs After 6 hours the LEDs turn off, causing q801 and 804 (kf9n25 or mdd7n25) to open SANTOMEL
LG PTV32D12D
I'm sound Ca23 smd capacitor I put a 10k ceramic capacitor it worked perfectly DANIEL ALVES DA SILVEIRA
LG 49UB850V-ZD
LD41V 		LED flashes 2 times and does not turn on, voltages 3.5/12/24 v correct, tsound is no voltage in drv 3.1v and the 12v in f1 of the t-con. TV turned off and the next day it didn't turn back on. Processor with cold solders, remove the heat dissipation part and heat the processor IC at 400ºC for 3 minutes. WebLogs
ELG RAD226B
Turns on with the panel off, killing the daughter voltage Just change the gun and run for the hug NANDO ELETRONICO DE SAOJO DO ARRAIL PIAUI
LG 14
SC-023A 		Has OSD vertical black screen closing at the bottom and a little at the top D501,d502, r420,r421 e r301 Replace the 1n4148 diodes, the image does not appear, the resistors r421 300Ω, r421 vaad r301 1k vertical solution Rogério TV