Lg Repair Tips

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Results: 4931

Make	Model	Symptom	Problem	Solution	By
LG	RP-14/20CB25A	The LED lights up, the relay turns on and doesn't work. It has 110v, it has 10v but it doesn't have 9v.	I know it's a bit rare for a shorted electrolytic capacitor but, in my life as an electronics specialist (35 years), it must be the 2nd one I've found to have a shorted.	Replace the 470/16v c850 and good luck! success to all.	pernambucano
LG	RP20CB20A	Very dull brightness without contrast	Check d501 d502 with leak replace it with 1n4148 and that's it		ELETRONICA COLOR TEC - MAUÁ SP
LG	FLATRON EZ T730SH	Screen completely dark (black), monitor has a mat, triggers the relay normally but nothing appears on the screen.	R450 de 120k		This email address is being protected from spambots. You need JavaScript enabled to view it.
LG	RP21FE85	Don't tune anything	Welding inside the varicap	Redo the welds	Xoba
LG	14RP	It only stays on standby and does not start	+b normal shz normal	In my case it was the tda2006 sound output, the replace was normal.	fernandocamarques
LG	14K40	No picture no sound shutting off in a row	Defective vertical outlet 8403
TV LG	RP20CC25	Image with little brightness even when increasing scrim	Shorted diode in abl line		moroni
LG	21FJ6RB	No audio	The defect was in the Q501, it was replaced and the audio returned to normal		VALMIR HERMANN
DVD LG	DV361 *	Turns on and then turns off	C-123 leaking due to power outages	Its replace for the more powerful one.	wagner
LG	SOM	Very low sound, sometimes it works normally	Strx 6759 with a small short	Replace the same	fofao
LG	21FX5RL-LD	It turns on and then turns off and tsound are times when it doesn't turn on.	Power switch sw801a same as semp toshiba		fabiusmax
LG	29FS4RLG CW-62A	TV doesn't work. +b doesn't have it.	I disconnected the deflector coil and measured, it was shorted vertically + horizontally.	Changing the coil, and everything worked again.	pernambucano
LG	26LG30R	Turning off every 15 minutes	J 104 (protection) disconnect below the two 47x250volt capacitors		HP ELETRONICA
LG	PR-20CB20A	No contrast in the image, but menu with normal contrast	D502 shorted	Replace d502 (1n4148)	andlss
LG	29FS4RLG	Turning off	43		roni silva
LG	LG32R30	After turning off the control, the device does not turn on	Remove zd112, zd111, c108 (according to LG circular)		MARCELO BERNARDINO
LG	LG32R30	After turning off the control, the device does not turn on	Remove zd112, zd111, c108 (according to LG circular)		MARCELO BERNARDINO
LG	LG30R LA85D	After turning it off using the remote, the device does not turn on	Modification as per LG circular (remove zd112, zd112, c108 from the power supply PCI)		MARCELO BERNARDINO
LG	RP20CB67	Works after 10min. to	Put a resistor in parallel with the cap. 409		Bruno Nicacio This email address is being protected from spambots. You need JavaScript enabled to view it.
LG	20CB20A	Sound at maximum and even turning it down on the keyboard it remained high at maximum and pressing channel - turned off the TV	Memoria eproon		ROBERTO