Toshiba Repair Tips

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Results: 5592

Make	Model	Symptom	Problem	Solution	By
TOSHIBA	TV 2999 KMS LEM 7	Like volume all open but the sound is very low and with a rumble	Q 611,631 I turned off the base and the problem was solved	Disconnect the base of transistors q611,631	Carlos Alberto A Almeida
TOSHIBA	TV 2999 KMS LEM 7	Vertical closed and shutting down	I found the 3.3Ω r327 open	I replaced it and the TV worked great	Carlos Alberto A Almeida
TOSHIBA	TV2987KMS LEM7	This TV only arrived on stand by	I found d 431 zener diode short, I replaced it and the TV worked wonderfully	Troquei d 431 htzj9-1b	carlos alberto a almeida
TOSHIBA	TV-2934(B)SL SK91	Half-reduced frame, sometimes vertically closed and turning off as soon as it turns on	Cold solder q606 5v regulator measure its emitter if it doesn't have 5v is it it or something else	Resolve q606 and next parts if you don't decide to replace q606	BETO2828
SEMP TOSHIBA	TV2934-BSL SK91	Making a noise and the image ripples	C607 220mf /450v open this capacitor is in the power supply	Replace and a hug.	toinho eletron
TOSHIBA	TV 2987 LEM	TV turns on, standby turns on and off does not generate.	Ressoldar area from power supply and replace c819. 22mfx100v.	The sun rises for everyone. Thanks guys.	ELET. JN NEVES Ce
TOSHIBA 21,29 ETC.	FACE,COLOR STREAM	Secondary power supply completely dead. Doesn't even light up the LED.	Look at the 5v6 dz on the power supply if it's good, just resolder the power supply area.		ELET.JN NEVES Ce
TOSHIBA	MC852	The sound is squeaky and noisy.	Ce419 (10x50v)	Swap ce419 close to ic401 bd3872fs	joaomvjr
TOSHIBA	2999 LEM	Vertical closed with +-1cm trembling band	R306/82k changed	I put in 1 of 100k and it was just as good	WARLEY CESAR
TOSHIBA	TV2177 (A) SL SL-11	Dark screen with no image and normal sound, without screen attention	It was the shorted tube.		EletroClaudio Aguas Belas
TOSHIBA	TV2987CSU TV2987DS TV2998CSU TV2998DSV29 LEM	TV without sound, or very low sound	C449 as low capacitance	C449 with little capacitance creates a ripple on the 12v line that activates the mute circuit	Bruno Capozzoli
TOSHIBA	TODOS OS MOD.Q USEM CAP.47/50 PROX.A Q404	Blinking led	Q404 short	Replace the q 404 and the capac. 47x50 approx. to the horizontal transistor	JANILSON/JC ELETRONICA
TOSHIBA	1452/2052/1451/50	Vertical closed	Shorted transistors and no vertical output	Replace transistors q 402 and another similar one next to this	janilson
TOSHIBA	TODOS	Dark image with maximum brightness and contrast and does not lighten the image	Ceramic capacitor 102	Replace ceramic capacitor (generally ground in blue or brown) located on the kinescope board connected to the screen pin	janilson
TOSHIBA	2086 NMS U18	On + has a black stripe on the left side and turns off.	A 9.1v zener diode (d418) was replaced and the problem was resolved.		ROBERTO PINTO
TOSHIBA	2999 LM8	Turns on, when it turns off it no longer works.	Changed power supply	Replace the c819, 47/50 with a 100/50	soyti
TOSHIBA	TV2177 (A) SL	Intermittent power supply, stop	This TV came to me with the horizontal output shorted, after changing it it didn't work after checking the power supply I identified that the tl431 was open after changing it the TV started to discharge and cut out, I identified the r851 fir and the TV started working normally again.	R 851 220k e la76 431, tl431	FERNANDO
TOSHIBA	TV 2916 LEM9	Low power supply with + - 80 v and pulsing	878 resistor altered from 34k to 49k	Replace resistor	DEBIQUE
TOSHIBA	TV2134SL SK 11	+b voltage changed from 114v to 152v	C 634 (47x160)dry generating noise	I replaced the c634 and c311 and everything was ok.	digitec eletronica by lambarí d'oeste-mt
TOSHIBA	1482BAV U8	Turns on, turns on stand by but does not oscillate	Solution: change tsh q 404 (bu 2506dx)		BARRETO CRUZ