SAMSUNG TV Repair: Common Faults and Solutions.

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SAMSUNG Repair Guide: Common Issues and Fixes

Brand	Model	Fault	Detailed Problem	Solution	By
SAMSUNG	CL 21Z43MQ 21	Tv without power supply	Str with very small leaks		negodrama
SAMSUNG	LE40A552P3RXXC	Difficulty calling, sometimes it turns on and sometimes it doesn't	At power supply - capacitors cm853, cm872, cm881 and cm876	Replace capacitors cm853 and cm872 of 470/25 and cm881 and cm876 of 820/25	Hélder Fernandes
SAMSUNG	CN5061Z	Does not act contrast	Resistor r.208		This email address is being protected from spambots. You need JavaScript enabled to view it.
SAMSUNG	740N C -R	Doesn't start	C111 ,c112 ,c301 sold out	Replace	Eletroclaudio Aguas Belas PE
SAMSUNG	CN3355Z	TV with blurry image, especially when it was cold.	I've already had several defects like these, which were the socket, but on this TV it was the fly-back.	The fly-bak was replaced and everything was ok.	Armando de Olímpia
SAMSUNG	CL-29M21MQ	Turns on, nothing appears and turns off	Oifado power ka78r05 5v regulator		eletronica avenida-canoas-rs
SAMSUNG	CL21Z43MQ	Without video, if the screen increases the retrace lines	R 241 open, goes on the base of the qv06	Replace	DELTA ELETRONICA
MONITOR_LCD_SAMSUNG	632NW PLUS	White screen	These Samsung monitors tend to have this defect mentioned in the topic. It lights up but doesn't show anything.	The defect is a micro fuse (smd) on the long board, position f100.	BF.COLATINO
SAMSUNG	632NW	No width	Try to see in the menu if there is a screen option, 16 by 9, it should be 4 by 3.	Just enlarge the image and the defect will be resolved.	BF.COLATINO
LCD SAMSUNG	633NW	Had a white screen	The defect was a micro fusistor that prevented the 5v supply to the LCD panel. located on the LCD panel board (F100)		BF.COLATINO
SAMSUNG LCD	633NW	Samsung lcd monitor model: 633nw with white screen	The defect was a micro fusistor that prevented the 5v supply to the LCD panel. located on the LCD panel board (F100)		BF.COLATINO
SAMSUNG	HT-X40	Turns off during playback	470nf capacitors at sound output	Replace all 6 capacitors even though they measure good	DEUNERTEC
SAMSUNG	CL29K40MQ		Zener diode dz 814		Observer
SAMSUNG	CN3355-Z	Doesn't start	130v zener shorted and r410 open	+b very high, does not regulate, burns the zener and the resistor, replace the c811 of the power supply	PAULO
SAMSUNG	TC29Z50	E.a >turns on and off in sequence or image surrounding	Chap. large power supply of 330uf x 400v		ELETRONICA ARNI-LEOBERTO LEAL-SC
SAMSUNG	CL-21K40MQ	It doesn't turn on and there is sound pulsing through the speakers. Horizontal transistor burnt out.	I replaced the horizontal transistor and in standby it was normal, but when switching on there were leaks in the flyback and the transistor burned again.	I had to replace the flyback and the horizontal transistor again. it was beautiful.	Gilcimar Rocha Pereira - Batalha/AL
SAMSUNG	21M6MQ	As our friend scorpion already posted r831 changed makes +b from 125 go to 150 volts and with that it keeps turning off	Change r831 123k I put a 120k one and it was beautiful		ANTONIO NOBREGA(PATOS PB)
SAMSUNG	CL21M6MQ	Turning off, and there is a loud chirp	Altered deflector, with ruptures in its winding	Replace it	JDANTEX
SAMSUNG	CL21Z50MQ	With image + without sound	Lack of power on the 8v mute line	A 5v6 diode was found on the mute line and an open coil	Roberto
SAMSUNG	CL29M21MQ	Normal power supply, but it doesn't turn on!	Picture tube,in short...		This email address is being protected from spambots. You need JavaScript enabled to view it.