Lg Repair Tips

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Results: 4876

Make	Model	Symptom	Problem	Solution	By
LG	42LS4600	Turns on normally then turns off the backlight, only the audio remains, LED 701 flashes 4 times indicating protection	Defect in ceramic capacitor c26, tsound are 3 capacitors in parallel, one will be shorted	Just replace it and solve it	Luiz videotek
LG	42PJ350	Very dark image, has normal audio.	Open resistor	Replace the resistor on the ysus board (r729) 0.22 and redo the cold solders.	Eletrônica Barros- Bauru-Sp
LG	CM5660	Goes into protection after electrical discharge	Check zener diode position zd912 and fat 17n80c3	Check zener diode position zd912 and fat 17n80c3, both probably shorted. 100% solved	Digilaser Eletrônica
LG	32LF550B	The logo appears and turns off, it remains in this intermittent process.	Shorted LED bar	I replaced the kit and it worked normally again...	Eletroinfo Ferreira
LG	42LN5460	The tcon flat lvds fitting broke when dismantling the tv	If you don't have a similar t-com, put one from 42ln5400 or 47ln5400, despite the board code being different it works normally, in my case it worked		PATRICK ELETRÔNICA
LG	14FK3B MC059D	This TV arrived completely turned off	After investigating I saw that the resistor (r815 was open and the micro oscillator was cooled after replacing it, it was new		LINCON
LG	47SL90QD	Tsound was no connection to HDMI outputs. no signal at the outputs	IC 601, close to HDMI 1E2 ports; it was cold soldered	I put the thermal blower at 230 degrees for 5 minutes IEC 601 (2 x), all the outputs started working again	flavio
LG	21FU1RLG	When turning it back on, it goes back to standby, when I removed the Q16, it turned on normally.	It was the q403		Gilvan
LG	37LV3500	TV won't turn on and no power on LED	After the analysis, a diode d201 was found to be leaking and d202 was shorted.	After replacing the diodes d201 d202 sb560 it worked again	M-Queiroz
LG	29FX5CL	I'm sound	Q 602 just change and run for the hug		Eletrônica Adriano Boa esperança ce
LG	42PJ350	Dark and sandy image.	Rahas read	Replace r729 2r2	Marcelo Piranga
LG	50PG20R	The hdmi and av option does not appear in the input menu	Enter the service menu	Enter the service menu, press menu on the remote and menu on the TV - in option 2 press enter and replace the hdmi to 2 - don't touch anything else	VICTORINO
LG	50PJ350	Does not tune, dark screen but with character.	0hms resistor 642 open. this polarization resistor ic 602		Daniel Dega
LG	32LF565B	Burning the LEDs	High voltage that powers the LEDs.	You have to replace all the 6v 2w LEDs and replace the 3r2 resistor r816 to 8r2 2w, the voltage dropped to 92 v, resolved	ELETRONICA JUNIOR BELEM PARA
LG	29LN300B-PC	Led off	Smk630, ic 1001 dt1641as, ic does not oscillate smk630	Replace ic dt1641as e fet smk630	HAHNRAHN
LG	32LA613S EAX64905001	Do not work	Check and replace c201 and c209. also check c203		Kaya Elektronik09
LG	42LS3400	Turns on backlight, has audio but no image, has 12v from tcon.	Same vdd in tcon c191 in short tcon.	Replace c191 and check c192 and c193.	WAGGUINHO
LG	32LB560B	League image is full of stripes with colors	Change ic7 on vekon board		eletronica publisom de natal rgn
LG	39LN5700	Burning leds	Change all the LEDs and remove r822 r823 r826 r827 from the circuit to reduce the LED voltage from 107 to 97 volts	Replace all the LEDs and remove r822 r823 r826 r827 from the circuit to reduce the LED voltage from 107 to 97 volts	antonio nobrega (patos pb)
LG	32LD350	Doesn't start. Tsound is no stand by voltage.	R519 1m. open.	Close to the diode bridge at the ac input.	ELTON CASTRO cabo-pe