Search: lg
Results: 4933
Make Model Symptom Problem Solution By
LG 42LB9RTB
Doesn't start. Power supply blowing 5 amp fuse. Replacing the sd20n60 mosfets. if you can't find it, use the 30n60. BICHARA
LG MCT806
I'm sound D934 d935 change without measuring 12v missing no cn901 Ogeid
LG LM-U1050A
No audio All normal voltage plus the low 3.3v giving 2v it alienates pre Lack of 3.3v in my case it was d986 but tsound are 3 didos on that line beto2828
LG 21FU6TL
Skipping channels, without commands as if tsound were some shorted touch keys or memory. After many tests I found the crystal shorted l4.5c... (z602) Replace for the same EletrônicaBastos
LG 47LB7DF
Does not turn on nor does the LED light up Primary power supply ok! the problem was the shorted pwm u502(ice3b1565j). r508(2r2) open and c202 and 206(2200uf/16v), stewed!. Luir
LG 47LN5400
The standby flashes but does not turn on Tsound is no 12v or 24v at the power supply Defective pfc font. it was low only with 320v. EDUARDO TOMAS SILVA
LG 32LX2R
The power LED doesn't even light up Electrolytic capacitors Follow the tips above, in my case it worked. EDUARDO TOMAS SILVA
LG 42LD560
Lg symbol and white horizontal lines on the right side of the screen Reflow no bga white horizontal lines lg Luir Frank
LG 42PJ350
Burning transistors z sus board Defect coming from the y sus board had two 30j124 transistors burnt. It was replaced but the image came out blurred burning the 30f14 transistors from z sus defect caused by the ci adun 1234 on the y sus board Replaced adun 1234 solved the problem. argentino marcos
LG 32LS3400
Image in the background without LED light LED burnt out on all 4 bars Complete bus replacement, LED voltage reduction. lojas trovarelli
LG 21FJ8RL
TV arms and disarms, generates high sparking R806=39k changed measuring 68k Replace it with another and run to another Antonio Carlos (Eletrônica Renascer)
LG 47LH70YD
The relay keeps hitting Tsound is no 12v or 24 at the power supply In my case it was the pfc power supply that was defective, it had altered resistors in the reference divider. EDUARDO TOMAS SILVA
LG 32LN549C
LED blinking non-stop, TV with normal image in the background and black light flickering Defective ic801 map3202 Replace PS eletrônica
LG LM-U1350A
Display fraco Capacitor c976 de 330x16v na power supply. Ogeid
LG 29FU1RL
CW62C
Image darkening R408 from 6k8 open 3R
LG 32LG30R
Turning off after a while sometimes it doesn't turn on Pfc circuit low around 270v normal around 390v Resistors in pfc mesh DEBIQUE
LG 42PJ350
When 0 turns on, it activates the relay and goes into protection T 801 cold welding DANIEL ALVES DA SILVEIRA
LG 29CC9RL L1
CW62C
Clear screen without video with retrace Line resistor abl r408 open...(in the 1k scheme...in the 15k chassis) Replace or r408. ggn
LG 21FJ8RL
Horizontal outlet heating until burning C412 304 400v Replace the same rafael melo ig miri pa
LG 50PT250B
The image disappears after a while and the sound becomes normal. Loss of voltages vsc and vy causes image loss. Resolder the ysus board with a focus on the transformers close to the vy Antony Garcez