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Lg Repair Tips




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Search: lg
Results: 4963
Make Model Symptom Problem Solution By
LG 42PG20R
0000 		TV works for 1 minute and turns off screen and panel is inoperative , cap smd 1118 100 x 16 damaged Replaced slept.... lol.... good luck! Jhone eletronica
LG CJ65
CJ65 		Does not turn on - 12 volt standby supply ok Tsound is no voltage of 3.3 volts at the output of the ic 100 (toasted) Remove ic 100 and l101 - add dc board lm2596 - connect 12v voltage input to c109 and adjust output to 3.3v - connect output to the track wsound l101 was, junction with c171 - after that, just joy Ruberval Rossi
LG 32LH30FR
Red standby, when you press the power backlight it flashes and then goes out. standby LED remains blue Arming backlight protection Remove smd resistor r1042 on the bottom of the main board Pohl Informática
LG 43LM6300
LJ9 		Does not turn on, stand-by LED is off Q2304 next to the rear hdmi The TV didn't turn on, it had 3.3v, 1.5v... it didn't have the 1.0 processor, high level power supply. I made a jumper on the q2304 to test at 3.3v it worked. I replaced it and it was great. Rafael Nunes
LG M275WV. PS
Inoperative and no LED lights up Capacitor. c 742 With broken weld VN eletrônico
LG TODAS
Service mode Password 0413 Wesleyborges7
LG 32LG80FD
No image, no audio, backlight on, turns off randomly power command works, remote control does not work Large processor reballing. I did the refill and it worked, but to get 100% just with rebaling. eletronica plaza
LG 42LD6550
Does not turn on, blinking on standby without backlight Replace r519 ELETRONICA JAMBEIRO
LG 32LJ600B
No image, LEDs on, but no video. Sem 12 volts no cabo lvds that feeds the t-con. C621 shorted, close to l601 LABOTRON
LG RP-14CB20A
Turns on standby, presses power, LED turns off TV, won't turn on Capacitor c826 470/16 Capacitor replaced ELETRONICA KLEIN
LG 24TL520V-PZ.AEUQLUP
Does not turn on. Short on 19v input on man pcb Smd capacitor position no. c1002 shorted Celio Lemso
LG 29MN33D
L31 		Out of tune Voltage changed in cis ic803 of 3.3v and ic 805 of 1.8v. After analyzing and even replacing the 3.3v and 1.8v cis regulators. responsible for the polarization of the seletronic, analyzing the circuit I saw that the IC800 DC/DC regulator from 19 to 5V was defective. Replace and re-tune. everything goes back to normal ELETRONICA ESTUDIER-OLIBIO
LG OM4560
Sometimes it turns on, sometimes it doesn't, crazy functions C 314 leaky, remove or replace with another Abrstec
LG OM4560
Sometimes it turns on, sometimes it doesn't, crazy functions C 314 leaky, remove or replace with another
LG 28MT49S
Doing the functions alone, increasing and decreasing the volume 7aw smd transistor next to leaky button connector Replace the transistor or remove it but the stand by LED will not work Leandro Voss
LG 42PQ20R
Works a little and disappears image 10mf capacitor c507 with leak on the buffer board Tsound are 8 identical capacitors in the bμFfer, replace them all Eletrônica JJ
LG 32LS3500
N/works Fuse, power supply mosfet Replace do mosfet 10nm60 de 10a x 650v Ogeid
LG MS3052
Sometimes it doesn't turn on R10 and r11 changed Replace both Multimarcas/Acarí
LG MCV1306
No sound, graphics on the display do not operate and side LEDs Electrolytic capacitors around ic 603 leaked Changing the c655,c660,c657,c620,c640 and cleaning the sector with thinner or isopropyl alcohol Abrstec
LG 29LN300B-PC
Alloy has sound without image without voltage to power the LEDs IC 403 CI-ACE IC701 CI-AV4506 EM SHORT Replace for the original and run for the hug Eletrônica Bastos Elísio Medrado BA