Toshiba Repair Tips

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Results: 5617

Make	Model	Symptom	Problem	Solution	By
TOSHIBA	TV2999KMS	Vertical closed with blue line and turning off,	Vertical short and capacitor 448 close to the connector that goes to the deflector		Kel Araújo assistência técnica M6
TOSHIBA	2934	Yellowish screen missing blue color	Zd204 diode in the rgb line		ezioeletro@hotmail
TOSHIBA	HFS-2959	Vertical collapsed in the middle of the screen	The primary power supply was low, the socket wire was broken, the TV was changed, it worked with the vertical shrunk, the defect was in the changed deflector coil, I changed the TV, opened the image and it was good		Eletrônica Power saquaçú
TOSHIBA	MS7980MUS	No audio on output	Photocoupler at power supply	Replace the power supply photocoupler	beto2828
SEMP TOSHIBA	2015MM U17	Turns on generates high and turns off completely	Flyback		Neno eletronica
SEMP TOSHIBA STI	LE3256(A)W	Turns on without turning on the backlight and with normal sound	Defect in 2 diodes (sb2200) on the main board, in the upper right part, both shorted!! I changed them and found that only they were damaged. These are very low amperage and poor quality diodes!		EC
TOSHIBA	LC4246FDA	Green LED is on and won't turn on	N807 3.3 volt regulator changed	Remove and install a 3.3volt regulator	antonio nobrega patos pb
TOSHIBA	1454 SK11	Sometimes no audio or snoring audio	C603 470uf 25v in 12v supply	Replace c603	beto2828
SEMP TOSHIBA	2981 LEM7	Bad kinescope board connector	Dark image		Wanderson
TOSHIBA	TV2959JFS	Does not turn on, LED is off and power supply is dead.	Defect in the power button. Be careful, as the primary power supply has tension even with a defect in this button, but the pulse to the oscillator is missing through r874. you are		PVB
TOSHIBA	42XV500DA	Doesn't start. relay clicks as if it were going to turn on	C893 22uf/50v, c8490 1uf/50v,c815 1uf/50v, c845 22uf/50v, c898 1uf/50v, c884 22uf/50v,c862 2,2uf/50v	All these capacitors were dry (zero capacitance) all replaced and the TV was normal.	Patriarca
TOSHIBA	TV 2177 SL SL11	Does not turn on, LED does not light up	R 874 Asaq crossed	I replaced r 874 of 39k and also c 819 10mf 50v as per advice from other colleagues.	Ismael
SEMP TOSHIBA	TV2157BFS	In stanby, normal power supply, does not turn on	R437 from 2k7 open	To replace	Dj Velk
SEMP TOSHIBA	TV1030 TV1431 TV1415 TV1451 TV2015 TV2016 TV2016 TV2051 TV2086 TV2157 TV2158 U18 U18	Noise at the power supply killing the voltages (all)	Q865	Replace	Alextecnico
SEMP TOSHIBA	32XV600DA	Turns on normally and after a few seconds the back light lamps turn off	The defect occurs because the controller does not receive the pulse related to the inverter board and activates the protection, the sound remains normal	Check if tsound is 24 volts on the inverter board if it is ok replace r24 and r29, c1,c2,c3 in my case it solved	Denilsonti75(epinfor)
TOSHIBA	MS7980MUS	Firmware update when tsound is no audio	Http://upload.tecnicenter.org/download.php?file=00390c1e663081610924ff2012025d06	Download update from this link and update	beto2828
SEMP TOSHIBA	1451NAV U18	Does not turn on. red led on	Capacitor c884 open. Broken terminal inside.	REPLACEMENT OF COMPONENTS	BICHARA
TOSHIBA	TV2958HFS FS6	Turned on, the name Toshiba appeared and turned off	Qb20 smd proxima do ci vertical	In my case it was just cold welding, but it could happen if it was open	ELETRÔNICA CAVALCANTE MARTINÓPOLE-CE
TOSHIBA	14" U15	Turns on with dark screen without image without sound without characters when the screen increases, the displey opens with return lines	R413 - 3k9	Just replace and get the farmiria.	Eletrotião
SEMPTOSHIBA	XB4351MP	Very low sound comes out	Lack of -12v	Replace resistor r46 valor 410r 2w	JORGE TV TÉC PARANÁ