Lg Repair Tips

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Results: 4878

Make	Model	Symptom	Problem	Solution	By
LG	29FXCL	Power supply pulsing with a horizontal noise as if the thz was bad. if you remove the thz the voltage arrives	It was the r. 801 prox; to the str regulator	Replace r. 801	eletronica dimencional
LG	29FU6TL	No image, filament ok, sound ok	Tsound was no screen voltage, I changed fly, cap screen and nothing!	Solution, kinescope socket	marcelo marques
LG	CP20K78A	TV without image, with sound and characters, when enlarging the screen it comes with a very weak image without luminance	D502 on the abl line	I just replaced it and the TV went blank	This email address is being protected from spambots. You need JavaScript enabled to view it.
LG	21FX5RL MC-059A	Screen dark and turning off after a few minutes	D502= 1n4148 e r420=240k	Look at all the diodes with oxidized terminals and replace them and the other resistors and you will not have any more problems.	Hipereletronica service (MARCELO)
LG	29C85 MC7CD	Little shine	R432 do +b ao abl		Lima
LG	RP 14CB25A	TV stopped. power supply with all low voltages. When pressing the power button on the remote control or on the TV panel, the LED went off but nothing worked.	This TV does not use the se110n although it appears in the schematic. The cause of the problem was the 840 kia 431 transistor, which is not included in the schematic. At least I didn't notice.	I put the tl 431 and the TV worked normally.	JFR
LG	29FU6TL	Burning strw6565	D829 shorted	Replace	EletroClaudio Aguas Belas
LG	CP14K40 MC 83A	TV works - reduced frame on the sides and stretched image	C814 - 100uf x160v	Replace	EMERSON RIBEIRO
LG	CP14K40 MC83A	TV does not work - produces high voltage leak noise	C829 100uf x160v	Replace	EMERSON RIBEIRO
LG	29FS4RLG	When plugging it into a socket, the LED lights up and goes out quickly +b at 0v	R801 on frente to p	This resistor also causes abnormalities such as image waving, switching off, low power supply...	Roberto consertos
LG	RP-21FE85G	Turns off after a few minutes on	R420 240k open	Replacement with 220k	Diego Stefanello
LG	42LG30R	Doesn't start	Replace r128 11k for 20k if it doesn't work, replace r110 330k for 270k		jeferson
LG	PR-20CB25A MC-059A	White screen with no image without advancing screen with sound.	Ic 501	Ic 501	tec. Cesar
LG	29CC9 RL	Sound is the audio (sound I am)	R 823 value 0.02r replace it with a resistance of 1r brown black gold gold	I have a lot to thank Fernando de GoiÁs	MARCONE&FERNANDO
TV LG	29 CC 9 R L	Half yellowish.	Trc replace all		Marcone &Fernando
LG	LG21FJ8RL	Tem Som, Filmento Ok Same Sarin	I loosened the screen wire and inserted it, actually it would be the tube but the defect was bypassed and tsound was no response		marcelo marques
LG	42PQ30	Nothing turns on, sometimes the LED flashes quickly.	Ver d 352		Master Eletronica
LG	37LG30R		It doesn't turn on, it doesn't have 24 VDC, replace R128 in the 11k supply with a 12k		itan
LG	29FE8RL CW62A	Plug it into the socket It just ticks on the relay LED turns off after a while I discovered	Which was the do-it-all, I changed it, it was cool		Zezinho
LG	CP-20K42A	I'm sound.	Conector a/v frontal.		FERNANDO S