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Lg Repair Tips




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Search: lg
Results: 4929
Make Model Symptom Problem Solution By
LG 55LA6210
Stand bay flashing and won't turn on C 2430 shorted is close to the connector that comes from the power supply Roberto
LG RAD225B
The device turned on but after a while it turned off, with the functions locked. Missing panel buttons, replace all buttons with new buttons.
LG RAD 225B
The device turned on but after a while it turned off, with the functions locked. Missing panel buttons, replace all buttons with new buttons.
LG 21FJ8RL
CW81B 		Dark image giving the impression of a weak tube but if you set the screen to maximum the image looks good This LG chassis and some other 14, 20 and 21 inch chassis have a habit of corroding the kinescope board, tsound's no point trying to recover it because if it doesn't return The solution is to replace the kinescope board, you can put the kinescope board from any 20 and 21 inch LG TV. If the kinescope board has showing signs of corrosion, replace to avoid future returns El Cuajinais Vintage
LG 21FU6TL
CW81B 		Dark image giving the impression of a weak tube but if you set the screen to maximum the image looks good This LG chassis and some other 14, 20 and 21 inch chassis have a habit of corroding the kinescope board, tsound's no point trying to recover it because if it doesn't return The solution is to replace the kinescope board, you can put the kinescope board from any 20 and 21 inch LG TV. If the kinescope board has showing signs of corrosion, replace to avoid future returns El Cuajinais Vintage
LG 21FU6TL
CW81B 		Dark image giving the impression of a weak tube but if you set the screen to maximum the image looks good This LG chassis and some other 14, 20 and 21 inch chassis have a habit of corroding the kinescope board, tsound's no point trying to recover it because if it doesn't return The solution is to replace the kinescope board, you can put the kinescope board from any 20 and 21 inch LG TV. If the board has 9 or 12 it will work fine, this 12 or 9 V is in the harness that comes from the main board, this harness is what receives the RGB signal from the micro, El Cuajinais Vintage
LG 42PW350
Image all grainy Resistor on the board ysus r424 or 426,470 man next to the transistor q706 under the board
LG 50PT250
Turn on the image appears and disappears only the sound Remove the 2-man and 10-man resistors, sand the terminals and resolder Cabeça
LG 42PG20R
Turns on for a few minutes, loses sound and turns off Change the capacitors on the main board. c879,875 of 10mf/10v and capacitors 1110,1118,1128 of 100mf/16v Flavio
LG 32LM627
Control doesn't work Remove capacitor c4010 right next to the lvds connector tracks on the main board Eletrônica Mirage
LG 49UK6310PSE
LC490DGJ.ABLA1 		Dead, no standby, 12v line with only 3v Shorted LED bus killing the voltages on the power supply board LED kit replacement World TV - Sorocaba
LG 32LN549C EAX65284601
EAX65284601 		Turns off randomly. Cold solder on diode d203 (chopper output) and t101 (chopper). Resolder Eletrônica R-TEC
LG OM7560
706AZWS4Q425 		Some key stuck Defect in any function of the keys Severino Ramos Nunes Juvenal
LG 32LH35FD
Takes time to call Replace c831, c889 and c829 on mainboard Can put capacitors for 6.3v Mitzko BNU
LG 32LV3500
Takes time to call C105 smd no pino 7 do ic101 power supply Pardal-x
LG LG32LE5300
No sound or no sound In my case it was an open track near the sound output. Luciano Fontes
LG 42LB6200
TV doesn't turn on Transistor q601 (k10a60w) shorted Replace the mosfet Robson RJM
LG 50PN4500
Turns on, a very weak, drizzled image appears and the screen remains blank with only sound D401 near 150uf x 250v capacitors Sylvox
LG 32LM627BPSB
Doesn't start Power supply ok. main voltages ok, shorted capacitor on the wifi module, disconnect wifi cable, if it works shorted capacitor defect fabiusmax
LG 32LH35FD
It turns on normally but when you put the antenna in and the image appears, it locks and only comes back on if you unplug it. Capacitor smd c829 330uf 16v I put in a 470μF 16v electrolytic, just run for the hug. credits to the cate channel electronic technical support center. https://www.youtube.com/watch?v=htllqjbanbi RYK