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Toshiba Repair Tips




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Search: toshiba
Results: 5617
Make Model Symptom Problem Solution By
TOSHIBA TV2998
Screen without contrast and vertical lines 9 volts missing on kinescope board Replace transistor q908 on the kinescope board, collector/emitter short. Rivaldo
TOSHIBA 2070
Poor vertical, lack of linear opening C303 / c317 both 2.2uf *50volts, with depleted capacitance Replace both. Jdantex
TOSHIBA U17
Só stand-by Resolve or ic 501 SENPRESTO
TOSHIBA TV-2157BFS
Dark screen. Sometimes when you turn it off and on, the channel number appears in the corner of the screen. Shorted panel channel keys. Convenient to replace all 4. Manoel (Noca)
TOSHIBA U17
U17 		Image darkening and brightening, screen freezing. Fly-back ,variando SENPRESTO
TOSHIBA TV2055M
........ 		Turns on and stays on standby but with normal voltages. D 411 shorted. To replace. moura1
TOSHIBA TV2056M
TV turns on with distorted image - low power supply with 80 volts Trafo t 803 open. With care it is possible to recover. VALDEMIR-NV ELETRONICA
SEMP TOSHIBA 1483FAV
Lack of color Microprocessor eletronica barbosa
TOSHIBA RG8177MP3
Period R337 of 12r open Replace ELETROCLAUDIO AGUAS BELAS DICA DO Adrian Chapadão VALEU AMIGO
SEMP TOSHIBA TV1454 -0 SL
Vertical closed 7 centimeters with lines of retractions in the middle of screen C301 and resolder or q421 7805 of 5v ELETROCLAUDIO AGUAS BELAS
TOSHIBA TV2997SU
Works and turns off after a few minutes Capacitor at power supply 47m for 100v zero Replacement MARCELOBAIXISTA
TV TOSHIBA TV2096KMS
U15 		This TV arrived with the horizontal output shorted. I replaced the bu808dfi with the bu808dfx, but first I made the modification suggested by Toshiba, for the u15 chassis. defect resolved. evitar queima tsh BF.COLATINO
TOSHIBA TV2981
LEM7 		Vertical closed and shutting down Tadassa09 The tda9309 was replaced by the la78040, the diode and resistor of the vertical +b were also replaced. tony eletronica
TV TOSHIBA TV2958GFS
LEM7 		There's a TV on my bench, it's heating up the horizontal tr d2539 a lot, I've already changed the width caps, the fly, the driver, I've already tested it with another deflector. The diodes d420 and d421 were leaky, I replaced them and the TV started working normally again. bf.colatino
TOSHIBA TV1491
U15 		Arming high power supply prot Deflector jacksson
TOSHIBA 1415NM
U18 		Doesn't start Shorted horizontal output and leaky wide capacitor Exchanging it, I didn't find the original st1803dhi, I put 2sd1554 eletronica fernandes
SEMP TOSHIBA TV1415NM
U18 		Burning horizontal outlet Wide capacitor 6n7/1600v. Changing the width capacitor and not finding the horizontal output eletronica fernandes
SEM TOSHIBA TV 2923
29 		TV with horizontal output burnt out and then the power supply was high giving 215v to the power supply Horizontal output and r 851 of 240k then the TV turned on beautifully negodrama
TV SEMP TOSHIBA 2998 E 2987
Matte white lines at the top of the screen... C 308- 100x35 Perse
TV SEMP TOSHIBA 2998 E 2987
Protection acting... IC 301. Horizontal output. Perse