Samsung Repair Tips

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Results: 3844

Make	Model	Symptom	Problem	Solution	By
SAMSUNG	39EH5003GXZD BN4400496A	Standby LED blinking and when disconnecting the cable from the main backlight it blinks.	Can use diode dm804,dm805 or photo coupler pc801s	In this case, the PC801s was replaced	Nando Cell
SAMSUNG	LT23D310	With sound without image	TV outputs audio normally, but no image. the defect was on the power supply board wsound the third pin of the connector was completely oxidized and tsound was no more soldering		littlecarlos
SAMSUNG	UN55TU8000/7000	Decrease the current of the LEDs	LEDs burn out	In the 2 resistors located next to the socket that powers the panel, add a 1r resistor to each of them in series, thus increasing the resistance and decreasing the voltage to 3v	Cj Sgarbi
SAMSUNG	PL42B450B1XZD	Distorted image after replacing the main PCI	Panel configuration in service mode.	In my case I replaced the type option to 42hspb3d and then reset it in the factory reset option in service mode	George Lucas
SAMSUNG	UN40F5500AG	Does not turn on, stand-by LED flashes	Ds804 changed.	Ds804 replace
SAMSUNG	UN40H6400 UN48H6400 BN44-00709A	Works normally, but backlight oscillates, flashes like strobe	Replace ci smd drive backlight ic9002		electronicssupplyparts - Gramado/RS
SAMSUNG	UN55F6400AG	Hitting the relay and it doesn't turn on	Smd transistor on the power board position qq854 can take it is run to the hug		Airton Filgueira
SAMSUNG	UN75MU6100	Device does not turn on, stopped	F201 and f202 open, q209 shorted	Replace q209 and fuses f201 and f202 and check short c303 and c304, c312 and c313 near ic302	Renato01abr
SAMSUNG	UN40F5500	LED power flashes, 5volts fixed but 12v oscillating,	Resistor r802 10r smd,embaixo do cs805	Replace rs802 smd 10r, in the primary below the cs805	Rodrigo cofferi
SAMSUNG	UN50MU6100	No standby, dead.	Checked the power supply and initially everything was ok, defect on the main board, processor	The processor was reflowed, the TV was perfect.	Claudio Jorge Eckert Junior
SAMSUNG	UN32J4300AG	Stby doesn't light up, only the black lite works	The stby led does not light up, leaving only the screen blank, the power button does not work	F205 burnt defect, for those who don't know the schematic of this TV It's j4303. Search for this number on this site and you'll find it	HENZONETO
SAMSUNG	LN32B350F1	Turns on with sound, lamps do not light.	Make a jumper with a 2k2 resistor on pin 14 and pin 16 of ic 801- without 2006		Emerson Lima
SAMSUNG	LN40C550	It doesn't turn on, the standby LED stays on and controls are stuck, sometimes it turns on and works for a while and restarts or turns off and gets stuck again.	Ic203 z1031, I put the z1033 it worked		Eletrônica Mirage
TV SAMSUNG 32	32FH4205	Does not turn on, does not stand-by	IC 804 on the main PCI next to the RCA you can place a 1733 3v3 regulator		Wesleyborges7
SAMSUNG	UN46F6400	Power supply relay knocking, TV restarting turns on and then restarts or turns off.	Ci of the board shorted	Removed the jumper from the jp-801 board	Roger Hobold
SAMSUNG	UN48J5200	White image	Tcon ruim	Replace a tcon	Inogamma
SAMSUNG	732NW LS17PENSFLXAZ	Turning off the lamp as soon as it turns on or a few minutes later	Dim lamp one by two	Remove d211 diodes. and d212. If you still continue, you also take the d21. and 222	Fernando montonio
SAMSUNG	732NW LS17PENSFLXAZ	Turning off the lamp as soon as it turns on or a few minutes later	Dim lamp one by two	Remove diodes	Fernando montonio
SAMSUNG	PL43F4000	Sometimes it turns on, sometimes it doesn't, standby is off	Clean and sand the contacts between the power supply and chassis on the screws, replace qq802 and qq803, test and resolder the resistor bank rm825 to rm830, replace diodes 4007 d801 onwards		Matrix10y
SAMSUNG	PN 43H4000AG	Doesn't start. all tension in place. I made auto gem works normally	The defect was the censor board along with the keys	Replace the censor board along with the keys. and I go back to normal	Fernando Nascimento 082981408610