Samsung Repair Tips

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Results: 3802

Make	Model	Symptom	Problem	Solution	By
SAMSUNG	T240M	Screen flashes when turning on and immediately the backlight goes out. audio ok	Lamp connector broken by oxidation	Carefully dismantle the entire panel and get to the backlight bulbs. check all connectors and redo the soldering. isolate if necessary with silicone.	LSMorato
SAMSUNG	UN40J5200AG	Complete stop, normal primary power supply	Diodo sb5150	Reference to dm861c board	Eletronica Futuro
SAMSUNG	PL51E450	Flashing LED doesn't turn on, sometimes it turns on, then turns off by itself	Polyester capacitor with cold solder on the terminal, located close to a small transformer on the power supply board	Resolder the terminals.	FelixTvSul
SAMSUNG	CL-29K40MQ	Secondary power supply presenting 50% of the voltages	47mf/50v capacitor c808 measuring good in two capacitors	Always replace the same one without measuring.	ELETRONICA C.R.
SAMSUNG	CL-29K40MQ	Dead secondary power supply with no voltage.	Regulator strw6750f	Whenever you replace the regulator, also replace the 6v2 dz814 diode.	ELETRONICA C.R.
SAMSUNG	UE32C4000	Change channels constantly	False solders not connector cn401	Solder or connector	jose almeida tavares
SAMSUNG	CL-21Z58MQ	TV with blue screen and retraction lines	5.6v zener diode dz244 with leakage	Trace the same for another (check the entire RGB stage ok	adriano SB
SAMSUNG	CN3383	Vertical closed, just a scratch	Resistor 307 de 51k 1/8w		valter
SAMSUNG	LM32C530F1M	Duplicate image	Samsung lm32c530f1m. cable on the left, the pin to be eliminated is at 20 and 23, counting the opposite of the pin1 marking of the flet.		HP ELETRONICA
SAMSUNG	CN7202WB	Dark image, and contrast control does not work	Defect in the abl line, r411 of 61.9k open.		Bruske
SAMSUNG	CB-20S10BZ	When turned on: front LED flashes but TV does not start. normal power supply, normal voltages and everything seems normal.	Cold weld on the vertical and horizontal deflection socket.	After re-soldering many points: nothing. The solution was cold soldering, mainly on the vertical and horizontal connection socket.	AleVict
SAMSUNG	CL21M6MQ	TV turns on and off. When it turns on, it makes a horizontal noise, and the 120v +b goes up to 150v	Cr404s leaking...I changed it and the TV worked normally		TE.DILSON-ALAGOINAS-BA
SAMSUNG	CL-21M21MQ K16A	Image out of geometry, convergence out, especially on the sides	Oxidized deflector coil with some shorted turns (conducting coil shims)	Get another one and replace it.	paulo afonso
SAMSUNG	CL21M6	Ga oscillates off, no image appears/ led goes off, flashes and comes on again, rarely works but then turns off.	Ceramic cap cr 404s next exit hour. and just changing is potatoes!		alex dantas
SAMSUNG	CL21M06	On oscillates off No image appears/LED goes off, flashes and comes on again, rarely works but then turns off.	Ceramic cap cr 404s next exit hour. and just changing is potatoes!		alex
SAMSUNG	CL21MQ06	On oscillates off No image appears/LED goes off, flashes and comes on again, rarely works but then turns off.	Ceramic cap cr 404s next exit hour. and just changing is potatoes!		alex dantas
SAMSUNG	21K40MQ	Doesn't start. only on standby. When clicking on power the LED blinks and does not turn on.	Change c817 and c818, both 25uf100v.		Eletrônica R-TEC
SAMSUNG	CL21K40MQ	The TV turns on and off immediately	The zener diode dz402 and the resistance r 414 burned out		This email address is being protected from spambots. You need JavaScript enabled to view it.
SAMSUNG	2033M		Dark screen
SAMSUNG	SYNCMASTER 931BW	When turning on the PC, the blue LED flashes, and the image only appears after restarting the PC half a dozen times.	Swollen and leaking capacitors on the power board (#3)	Replace with new ones (use and replace them all, opening the monitor is not simple)	Abyss