Toshiba Repair Tips

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Results: 5617

Make	Model	Symptom	Problem	Solution	By
TOSHIBA	TV 2987 FMS FMS 3 U6	Alloy without with half image frame and weak brightness	Turning off the horizontal collector has 125v, turning it on drops to 80v	Replace the coupler and oscillator of the tda 16846 power supply	ELETRONICA CB ALVES, CACHORRAO
TOSHIBA	14AV,20AV U13,U14,U15	TV without brightness, contrast, even with everything at maximum reddish image	Remove ceramic capacitor, kinescope plate goes to screen cable		JN ELET. NEVES
TOSHIBA	14AV/20AV U-13/U14/U-15....	Burning and/short of q-402 (horizontal transistor)	Every time it is replaced change cap.47x50 prox. to the transistor		janilson
TOSHIBA	TODOS C/ Q-902 PC CINESCOPIO TODOS	Bad audio with noise, even changing the speaker doesn't solve it	Change or remove the transistorsmd q-902 on the kinescope pc		janilson
TOSHIBA	TV2091KAV U14R	Turning off by itself after a few seconds	TV with an extremely bright blue screen and voltage at the blue cannon at approximately 12v.	Replacing the q612 on the pci spot which was leaking. I thank everyone for your attention.	AYLLSON
TOSHIBA	TV 2134SKYW 417190	Replace the 2 resistors	66k resistor number 602 or 603	Replace the 2 resistors	ELETRONICA CB ALVES, CACHORRAO
TOSHIBA LCD	32WLT58	Doesn't work	Verificar f870(2a), q860(strz4479) e d866.	If f801 is open then check the voltage of regulator q820 and if it is shorted. also check r831(4r7/5w) and d825 (mtzj33a).	Marcio Santos
TOSHIBA	32WLT58 LCD TV	Dead	Check f870 (2a), q860 (strz4479) and d866. if f801 open circuit, then check the voltage regulator q820 for short circuit, r831 (4.7r/5w) and d825 (mtzj33a).		John Doe
TOSHIBA	2177 SL SL11	Has no secondary power supply,	Cap.do +b aberto c884 ,330/160v, e cap 819.10/50v perto do strw6554a		mauricio, This email address is being protected from spambots. You need JavaScript enabled to view it.
TOSHIBA	TV-2066MU	Turning on and off	10nf ceramic capacitor connected to pin 25 of the micro, intermittently shorted	Replace the capacitor	jfr
TOSHIBA	2916 LAM10	No image but normal sound	Split tube		vilmar kvs eletronica
TOSHIBA	TV2987 LEM 7	When turned on, it turns off. You can see the vertical partially closed.	D301, below the vertical heatsink		This email address is being protected from spambots. You need JavaScript enabled to view it.
TOSHIBA	2058S	With green image	Capacitor c532, ceramic, with leakage at x10k		This email address is being protected from spambots. You need JavaScript enabled to view it.
TOSHIBA	TV2959S	When turned on, the LED turns on, another 4 seconds turns the LED off. In this 4 seconds the power supply has 135 v and goes to 0.v	Capacitor 819 de 47/50v	I put the 47/63 v one it was great
TOSHIBA	TV2981JAVS LEM6	Dark image as if it had no contrast	Raait, taaaq		pauloedu
TOSHIBA	2157FS2/ML6 ML6	Blue screen all the time, 5 sec. image with characters increase volume, or to reg. bright., contrast.	The celestone or varies has been replaced.		Eletronica PT
TOSHIBA	42XV500DA	No image, dark screen, but with sound.	Check 24v power supply feeds the inverters, if tsound is no voltage:	Replace capacitors c862 and c877, both 2.2μF x 50v	Holetz
TOSHIBA	TV2096KSM U15 U15	Burning horizontal outlet	C419- c463 q404	No lugar do q404 colocar 2sc4927 - c463 100k x 400v - c419 100x100v	ELETRONICA MAURI JUNIOR
TOSHIBA	TV2922IFS LEM9	Blue screen with retrace lines	Q907 broken, just release it		carlinhos 100
SEMP TOSHIBA	TV1491JAV U14R	Horizontal burnt out - TV does not oscillate and you hear pops from the horizontal oscillator trying to start	Q404 bu808dfi burnt - shorted	Replace q404-bu808dfi, and c419-47μFx50v. check the hvcc voltage at the emitter of the q430-ktc3209, 9.9v if it has 13v, it has a short circuit and must be replaced.	Hermes