Samsung Repair Tips

Search: samsung
Results: 3878

Make	Model	Symptom	Problem	Solution	By
SAMSUNG	LN40B650T1M	Standby led lights ON sometimes with picture on AV without sound	Tuner		Eduardo Leal /loja eletro
SAMSUNG	UN55NU7100	Don't turn on, stand-by flashing	C2302 next to the short tuner	remove or replace from it	mainster
SAMSUNG	BE32T	Audio -free	IC1201- G623		João Bosco Sorocaba
SAMSUNG	LN32D550K7G	Dark picture on the right side/ backlight lighting but without power	PFC power supply was not bending only 167v	In this case tsound were altered resistors (100ohm less than it should) in the resistor bank that picks up the CP8035 capacitor (450V), more specifically RB803-806 and RP809-812 Remove and measure outside PCB	micropcb
SAMSUNG	CL29K40MQ	Lights only half of the tube	Request solution		Renato
SAMSUNG	MULTIPLE	Duplicate Display and Timulus	Placa Vcon
SAMSUNG	UN40D5500 BN44-00423A	Missing the 13V horny and without LED tension, only 5.3V Sty. ie secondary power supply does not escape.	Cause, the QQ852 SMD = K7 = 2N7002 It receives the Power On command, I used one to3407 = a79t	replace.	GDP2 Macajuba
SAMSUNG	UN43J5200	With baclight, but without picture	Q205 Flight	replace this transistor to Main right next to the connector that connects with the power supply.	Dili - RS
SAMSUNG	T27B350LB VAS01	LED flashing sometimes turns on and restart	Ressoldering R202 and Q202		christino eletronica
SAMSUNG	UN40F6400	After repairing the power supply, normal alloy, after a few minutes it starts with infinite loop. Soon it, it turns off. Sometimes it calls normal, it works a few minutes and goes back to the loop.	Check the main power supply capacitor (100UF X450V). Good appearance, only it gets a lot of heat.	replace 100UF X450V capacitor at the power supply.	Arock
SAMSUNG	PL42C430A1	TV calls without picture, appears the VS voltages and go for a few seconds later add the tensions	Capacitor replace C5401 Buffer Plate	capacitor smd c5401 da placa buffer	sérgio
SAMSUNG	T19B300LB	Does not turn on, Standby deleted	SMD C1219 Capacitor next to the IC1201 shortly on the main plate	replace of the capacitor The TV has returned to work.	NiloTech
SAMSUNG	BT19B300LB	Does not turn on, Standby deleted	SMD C1219 Capacitor next to the IC1201 shortly on the main plate	replace of the capacitor The TV has returned to work.	NiloTech
SAMSUNG	LN40B650T1M bt4ha006397	DON'T TUNE DIGITAL CHANNEL	Someone has a tip has already been replaced Varicap	Someone has a tip has already been replaced Varicap	Eduardo Leal
SAMSUNG	UN32J4000	in picture, only lit LEDs	SMD diode weld on the V-with Screen plate, is on the right side of the screen, (position on plate D24) is above the CI SMD RT9955 on the side of the coil		reginaldo moronte,eletronica junior caldas novas
SAMSUNG	UN50CU8000GXZD	Does not turn on, triggers protection, LED standby accusing 2x error (screen error)	In this case be aware that the defect was on the main plate.	SMD Capacitor shortly close to the TCC and CI processor to the A4801A also damaged in the TCC circuit - components are under the sink.	rafaelmoraes99
SAMSUNG	PL51F4500	Don't turn on, just lights the standby	power supply defect vs and va	Two mosfet that always burned 10N50 I replaced them along with the 20R and 10k polarization resistors, but no, it worked, with oscilloscope I realized that PWM did not arrive in the gates and found that the TRAFO Q802 had toasted part of the winding. I replaced and worked.	Looptel
SAMSUNG	PL51F4900AG	Sometimes it does not turn on and turns off then does not turn on or light the standby	In my case it was a damaged remote control sensor plate	Just turn off the Remote Sensor Plate connector the TV has already called	jorge assistencia tecnica cotia sp
SAMSUNG	UN32FH4205	No picture (normal backlight)	AVDD	replace the capacitor that is short CD12, CD13 CD14 or CD15	Baguatech
SAMSUNG	PL51F4900	After replace the main plate still did not turn on, without VS voltage, VA low (11V), arming the power supply externally the tensions rise normally.	I used the main plate of PL43F4900 on PL51F4900. As I had already said sound, you need to put the original IC 2001 EPROM memory of 51 \\\ "	Don't do the same as beating my head. Already replace the resistors and memory first of all, when it can make main boards of this TV.	World TV - Sorocaba