Lg Repair Tips

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Results: 4960

Make	Model	Symptom	Problem	Solution	By
LG	40PFG6309	Nothing turns on, victim of electrical discharge	Dz303 10v zener in raw and ci strw6054 in short pfc fuse open	Just make the replaces	orlando lott
LG	50PN4500	Ysus curto	Q554 q552 if q404 q403 are shorted you have to change without measuring ic403 ic404 d441, if q401 q402 is shorted you have to change ic401 ic402 r408 r410 c405 c407 (10r), resistor r106 2k2 next flat connector that comes from the control board.		This email address is being protected from spambots. You need JavaScript enabled to view it.
LG	43UP7500PSF	Lines on the display, looking like a defect on the screen.	R411 on v-com leaking.	The capacitor heats up when you turn on the TV.	Mariano
LG	42PB2RR	Stand-by LED on, but does not turn on, neither on the button nor on the cr.	C-837 22uf x 16vdc smd replace is between ic900 and ic800	I was very happy because I was accurate with it, I hadn't found anything online about this defect.	robusto SCINFO-RJ
LG	32LT360C	Turns on but does not turn on backlight	Q501 in the primary power supply bcw66glt1 (I used a bc548 npn) and it was perfect.	Q501 replace	MIGUELTV
LG	29FS4RL	Dark image	I removed the focus cable and the TV came with a blurry image but it appeared indicating that the problem was the flat back	Replace o flat back	Rogério TV
LG	32LC3RA	Doesn't start	The LED lights up but it doesn't turn on
LG	55LA6210	White screen.	Sound on board t-com tps-65198	Replace the same and a hug!!!	Boleia
LG	42LG30R	Red image, menus with ok colors	Rewrite the ic802 eeprom		Resistronic Resende
LG	42PB2RR	Stand-by LED on, but does not turn on, neither on the button nor on the cr.	C-837 22uf x 16vdc smd replace is between ic900 and ic800	I was very happy because I was accurate with it, I hadn't found anything online about this defect.	robusto SCINFO-RJ
LG	60UM7270PSA	Flashing, no image, no characters, normal sound.	Checking the t-con board on the back, under the processor and under the ic u300 (5567s) tsound were signs of overheating. When heating the IC, the board returns to 17V voltages	IC U300 (5567S) replacement or replace T-CON board.	World TV - Sorocaba
LG	50PB650	Doesn't start	Defect on the main board to make auto gen and just turn off the power supply on the main board and jam the auto gen on the controller board and release the lvds cable	Replacing the main board	orlando lott
LG	32LK330	Turns on normally, turns off lamps 3 times and turns off completely	Abl voltage was at 180volts - cause dz502 15v short	Dz502 replace	Pardal-x
LG	42PB2RR	Stand-by LED on, but does not turn on, neither on the button nor on the cr.	C-837 22uf x 16vdc smd replace is between ic900 and ic800	I was very happy because I was accurate with it, I hadn't found anything online about this defect.	robusto SCINFO-RJ
LG	MONITOR FLATRON 23MP55HQ	Doesn't start	Conversor stepdown 3v3	Apw7301, as I couldn't find it, I researched and discovered its equivalent, it's mp2307. equivalent replacement, replacement apw7301	Davi.sls
LG	29MN33D	After a few minutes, the sound disappears.	Leak in the smd c742 capacitor near the power supply connector.	Remove or replace.	Persio (TVCompany)
LG	42PB2RR	Stand-by LED on, but does not turn on, neither on the button nor on the cr.	C-837 22uf x 16vdc smd replace is between ic900 and ic800	I was very happy because I was accurate with it, I hadn't found anything online about this defect.	robusto SCINFO-RJ
LG	28MT49S	Inverted image after changing the PCI	Even with the mirror mode off/on option, the image remained inverted with both options, the reason being the lack of resistance in position r7206, removing it from the old board and placing it on the new one. After that, test one of the two mirror on/off options		TV CENTER GUAIBA
LG	42PB2RR	Stand-by LED on, but does not turn on, neither on the button nor on the cr.	C-837 22uf x 16vdc smd replace is between ic900 and ic800	I was very happy because I was accurate with it, I hadn't found anything online about this defect.	robusto SCINFO-RJ
LG	32LD420C	Whiteout image and background image	Smd capacitor next to the screen flat cable on the main board ok		GALILEU ROCHA