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Toshiba Repair Tips




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Search: toshiba
Results: 5592
Make Model Symptom Problem Solution By
TV TOSHIBA 2066MU
Once again; tv toshiba2066mu. this time with weak video signal. well; I started by checking that the control processor was normal because the characters in the contrast function worked normally, increasing and decreasing the dashes content. But the video signal remained the same, very weak When measuring the voltage on pin 30 of IC 601 TA8718N I saw that it was wrong. Following the alignment of this pin (the trail), I found R210 open at 20K. I just replaced it and the video returned to normal and the contrast returned. BF.COLATINO
TV SEMP TOSHIBA TC 206
Solution :r 809 changed BF.COLATINO
TV SEMP TOSHIBA TV2009
Gray screen. it has sound but no characters appear. It was the memory
TV SEMP TOSHIBA 20A8EAV
U-8 		When it turns on, it makes a high voltage "popping" noise and goes into standby mode Solved, just put another flyback BF.COLATINO
TOSHIBA TV2157 MFS
Queima tsh em stand by Replace the original tsh with 2sd2553 Scorpion
TOSHIBA 2959IFS
LEM9 		The electrical discharge doesn't work, the LED only flashes and turns off the +b 140v, then it drops until it reaches zero They were replaced d431 d432 q840 optical coupler but it remains the same jose tinto
TOSHIBA TV2995
Turns off after minutes Altered resistor r470 (0.47r) BEIVIDAS SERVICE
SEMP TOSHIBA TVC102CR
Manual tuning doesn't work - aft inoperative C104 and c172 swap Rubens
TOSHIBA TV 2083
U11 		White screen without image without s d The computer was frozen, having 3v9 on pin 25 of the computer, without reset. I put diode in4007 on pin 25 of the micro to/ground, went into service mode, and reset, mute, holding mute on the crt again menu on the panel, I got to the mode and just pressed on the crt +vol+ then it reset. Eterno Videotron
TOSHIBA TVC 207 CR
No osd or osd running away 12v zenner with leak or short d. 302 near flay Master Eletronica
TOSHIBA TV2122-OFS
U-19 		Doesn't start Defective main switch Replace Eletroclaudio Aguas Belas PE
TOSHIBA TV2089
U14 		No audio in av Jamp gj06 no pino 61 do micro Put the jamp francisco rs
TV TOSHIBA TV 2050 MAV
Stand by just blinks. TV doesn't turn on Renato
TV TOSHIBA 2998-FMS
LEM3-A 		Lower sound in one of the speakers even with balance adjustments in the center Possible parts c 671 and c 679 both 47mf by 25v change without measuring to schematic the output, remove r677 And 676 both 2r2 will not be missed cunha753
TOSHIBA TV2996S
No audio signal, perfect sound output Cold solder on rf module eletronica zener
TOSHIBA 28W33G
11AK37-11 		Image closed horizontally with cushion effect D661 zener 12v Algom
TOSHIBA U16
JOSE FERREIRAS 		It heated the horizontal outlet until it burned I changed the flay and put a capac. 100k x250v in place c. 463 and the bu808dfi and everything resolved jose ferreiras
TV TOSHIBA 2083
Vertical closed When turning on the high voltage device, a reduced horizontal line appears on the screen for a few seconds and then the stand bye starts flashing. C 713 was replaced with a low value and the vertical ci ic 601 was shorted. It's also good to see the high voltage capacitor on the horizontal line. the TV was ok. BF.COLATINO
TV TOSHIBA TV 2159OFS U19
Relay knocking and won't turn on Ci q501 short and r227 open. Replaced and resolved BF.COLATINO
TV TOSHIBA U-16
Takes time to call The defect was resolved by replacing c 419 BF.COLATINO