Semp TV Repair: Common Faults and Solutions.

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Semp Repair Guide: Common Issues and Fixes

Brand	Model	Fault	Detailed Problem	Solution	By
SEMP	DL3244	Power light on but not turning on. Marcos Melo 8817	Ci n801 ref fr9889 8-legged ruin next to the micro. Mercos Meloo 8817	Replace of ci n801 fr9889 smd equivalent replace same ci always also uses this ap 3503 ok marcos melo 8817	marcos melo
SEMP TOSHIBA	DL3261A	Turns on, stays on for 50 seconds and returns to standby	Software update
SEMP TOSHIBA	2073LAV U16	The TV was only on standby, only after 3 minutes it activated the voltage and when it warmed up it worked normally even if you removed it from the socket.	Check the capacitor c419 {47uf x 50v} it was very low measuring 32 mf	I replaced it with a new one and the TV went back to normal	HELIO
SEMP TOSHIBA STI	LE3273(A)W	The TV turns on, the brand logo appears and returns to standby.	I removed the memory and resoldered the BGA and replaced the memory. the TV started working again	I resoldered the bga and the memory and redid it, restoring factory defaults, it was normal	Adriano Miranda
SEMP TOSHIBA	LE3278I	Turns on, then always appears red and goes out. Audio works normally. Intermittent defect, sometimes it worked and went on for hours without the defect occurring and sometimes it did when turned on.	Trails with cracks on the LED bar, close to the connector.	Retrace trails	Caio
SEMP	TV2134 C SL	Turns on and off when you put an AV signal or selector	Turn on and off low power supply	R608 6.8k non-primary altered	Lucas silva
SEMP	TV2134BSL SK11	Turns on and off, works after a few minutes, keeps turning on and off	Release dz209, c212, and release the collector of transistor q605		DJ PITUKA
SEMP TOSHIBA	LE3256AW	Does not turn on, only green LED is on directly	Corrupted flash memory	N506 memory replace	PAULO PINHO
SEMP	TV 2134 SK11	It wouldn't turn on just by hitting the relay with the stand bay flashing	Q301d5032 shortened ic 301vertical output utc7805 shortened and the r3092r open q606 shorted observe that with these burned components the power supply is blocked and c607 is loaded	I replaced all these components and it was ready again. Congratulations to me and all the technicians in Brazil who gave us the wisdom to learn how to repair	Biel eletrônico
SEMPTOSHIBA	TV2134 (C ) SL SK11	Image with side band and OSD deformity	Curto no zener diode zd208	Working 100%	BIOSNOT MANUTENÇÂO ELETRÕNICA
SEMP	TV1452(O)AV U19	Vertical closed	Deflector	Replace	PATRICK ELETRÔNICA
SEMP	2050 MAV U17	Blurry image sometimes, after a while turned on it becomes normal.	Bad tube socket		MARCONES DE ARARIPINA-PE
SEMP TOSHIBA	DL3254	The TV turned on and the screen lit up and went out immediately.	The beginning of the defect was the screen was completely off, 2 LEDs were found open, replaced, another problem appeared, the TV would turn on, the screen would flicker and go off, I found r721 of 22r open, replaced and the TV worked normally.		Strutz
SEMP	TV2134 SK11	Vertical beam with just a line in the middle of the screen	D306 open without 16v voltage on c318 obs I measured it in the test and it shows that it is good	I put another diode ready, TV kept them, came out of the box	Reis eletrônica
SEMP	TV2999JMS LEM6	No sound. total mute	Replace capacitor c610 and c630, 22x50v		DJ PITUKA
SEMP TOSHIBA	DL3975I(A)	Turns off after a while	Cp11 e dp9	Replace without measuring	Maike Sorriso-MT
SEMP	2083 FAV	Burned resist r885 disappeared image	I don't know	I'm single	OZIMAR AFONSO
SEMP TCL	L39S3900FS 940047	Turns on normally but does not work via remote control	On the infra receiver board	C6102 short, remove and run to the crowd.	eletronica medeiros
SEMP	TV1450MAV U17	With little contrast	Solved no ci processor q501		severino Alves ferreira
SEMP	2134 SK11	Short fly-back	Fly-back	Replace fly-back bsc25-n1594 replacement bsc25-n1587	Sinailson furtado