Samsung Repair Tips

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Results: 3801

Make	Model	Symptom	Problem	Solution	By
SAMSUNG	UN40H5103AG	Flashing white image	V with ci ug1 heats up cap cd 01 in short.		Eletrônica lelo
SAMSUNG	UN40EH6030 SERIE B	Restarting or the logo appears and turns off	Change 1.5v regulator ic202 main board	Restarting or the logo appears and turns off	central audio e video
SAMSUNG	UN43RU7100G	Turns on blue image sound in a few seconds turns off	To find out if it was an LED, disconnect the power supply cable from the main board, turn on the LEDs, they lit up, discard the power supply, ok on the main board, the fuse code y was open, I changed it, I turned on the TV, it burned out, I went to the display and found a shorted SMD capacitor on the ruler near C112 CH7 10UF 25V SMD I replaced it with another one, it came out short, I changed the fuse and it didn't burn, the TV worked normally, the image	Resolved	Andre
SAMSUNG	CL 21C650 ML	With sound and no image dark screen	Dz 206 de ya.1 v	Replace	Eletrônica Mauro Mascarenha - Parazinho Ceara - Tel : (88)981422821
SAMSUNG	LN32D400E1G	No video, back light on	Shorted smd capacitor on the v-com board (cd 31)		Emerson lima
SAMSUNG	LN32B530P2M	No sound from speakers	Software error	Enter the service menu using the following sequence: with the TV in standby mode, enter the following sequence: (mute+1+8+2+power) enter the settings and look for the headphone and if it is 1, replace it to 0.	Lucas
SAMSUNG	UN49KU6500 AG CURVA	Broken screen	It fell	Replace the screen	Pablo
SAMSUNG	LT22A550	When turned on, it turns off immediately and is like rebooting into the Samsung "logo"	Voltage failing that comes from the power supply to the main board	For the second time I got this defect and almost ate bronha, the defect is in the power cable socket that goes from the power supply to the main board, if you remove the connector on the power supply you will see that it has been heated and this causes connection failure/bad contact. In both cases I replaced the complete cable.	MIGUELTV
SAMSUNG	LN32B460B2MXZD LN37B450C4MXZD	Does not turn on, blinking stand-by	Ic5003 with leak and in my case the capacitor c8502 shorted on the main PCI	One card replaces the other (main PCI)	Airton Filgueira
SAMSUNG	LN37B450C4MXZD	Does not turn on, blinking stand-by	Ic5003 with leak and in my case the capacitor c8502 shorted on the main PCI	Exchanging them	Airton Filgueira
SAMSUNG	LN32B460B2MXZD	Does not turn on, blinking stand-by	Ic5003 with leak and in my case the capacitor c8502 shorted	Exchanging them	Airton Filgueira
SAMSUNG	DVD-R155	Turns on but tray doesn't open, just blinks open. Does not reproduce image via HDMI or RCA.	I took the tip from my friend "littlecarlos" and went straight to the 1000uf/10v capacitors. I replaced the 3 ppcf1, ppcf2 and ppcd1 and also installed 3 1000uf/16v motherboards. It worked perfectly!! thanks for the help friend	First thing, replace the 3 capacitors without measuring. In my case it was just that.	RYK
SAMSUNG	UN32J4300AG	LED power supply changed	Resistors r300 three in parallel close to q1401	Replace with three 1r0 resistors	Multimarcas/Acarí
SAMSUNG	UN50NU7100G	Flickering image with horizontal lines heating up d001/002 on pci driver	Isolating trails 8 to 16 from left to right on the left flat worked perfectly.		Francisco Medeiros/ Barbacena MG
SAMSUNG	LN32B530	TV turns on after a while, the backlight does not turn on and only the sound remains	Put a lower value resistor on the 1m rp812, in my case I put a 500k resistor and it was fine		Odair SOS ASSIST
SAMSUNG	21K40MQ	Access led when pressing the power key the led does not turn off and the power supply does not start due to the 4 voltages on pin 4 of the ic802no	Ic201s	Replace the assistant and the TV will work normally	Sinailson furtado
SAMSUNG	PL43F4000	Sometimes it turns on, sometimes it doesn't. 5v pulsing, but when the power supply heated up the 5v stabilized and the TV was able to turn on.	In my case I had already changed the c804, c805 and it didn't solve the problem. The defect was in the 150k smd resistors r827, 828, 829, 830, 831	Remove, scrape off the glue and weld with the print side down.	Régis
SAMSUNG	UN40EH5000G	Doesn't start	Power supply oscillating - 13v shorted	Replace dm858 and dm859 - in my case I put an mbrf20150ct that I took from another board	RUBERVAL SBC
SAMSUNG	UN40FH6203G	LEDs fluctuating brightness.	Just one touch of the VR850 trimpot on the power supply board.		Persio (TVCompany)
SAMSUNG	UN46F6400	Power supply relay knocking, tv restarting	One of the likely causes could be the c.i. LED driver. To find out if the defect is in one of the two, simply measure the voltage in diodes d9001 and d9002, if tsound is a high level in either of them, the defect is in the c.i. corresponding to the diode in question. if tsound is a high level in the d9001, the defect is the ic9101 and if tsound is a high level in the d9002, the defect is the ic9201.	Replace ic9101 or ic9201	NARDINHO ALFENAS