Search: toshiba
Results: 5592
Make Model Symptom Problem Solution By
TOSHIBA U 11
U 11
Blue screen with no characters or faint D901(1n4148) shorted on the kinescope To replace JDANTEX
TOSHIBA MS-6538CD
No sound outputs ok Q802 a107 de mute Replace or remove marcondes lima jaicós-PI
TOSHIBA 2987EMS
LEM 2
Vertical swinging a lot After investigating all comp. vertical I suspected the "does it all" Replace the tb1275an stiltec
TOSHIBA TV2090-IAV
U14
When turning on, strong audio noise, image flickering at the bottom of the screen. I suspected the output of the vertical, but when testing +b voltages it was found that it varied even when disconnecting the +b pin from the fly and even the power pin from the vertical ci. After checking all the power supply caps, an internal failure was found in the strw5753a ci. OLIBIO-ELETRONICA ESTUDIER
TOSHIBA TV1456M 1460E 141440
Normal power supply has + b but does not oscillate Open 39k r819 which is below the 820r 10w r820 Eletroclaudio Aguas Belas PE
TOSHIBA TV-1491J
U14R
Burning the r-227 in the abl line with high voltage when oscillating. Lg-philips picture tube mod.a34eak01x112 shorted. Replace the tube, check the abl line and make sure the computer hasn't burned. celinvds
TOSHIBA TV3489
LEM6
When turned on, it goes into protection and turns off Shorted vertical output and open r327 Replace the two components and move on to the next Helio (Eletrosonic)
TOSHIBA TV2157NFS
U18
When turning on the TV, the standby LED lights up and goes out immediately Power supply regulator changed, replace strw5453c regulator fabiusmax
TOSHIBA TV-1490I
U14
LED is on and takes a while to turn on. Electrolytic capacitor c-887 Replace c-887 even if the capacitance test is ok celinvds
TOSHIBA TV 2056
U6B
Inoperative, has 113v power supply but does not oscillate Resitor .68 e transistor q 813 macceletronica
TOSHIBA TV 1456M
Heating the horizontal output until it burns and does not work with a buzzing sound at the power supply Era o fly back Replace Eletroclaudio Aguas Belas PE
TOSHIBA TV 2996S
Stop with tick tock in the horizontal stage Shorted high transistor Solution to replace the same. run for a hug. fernando moro no rio de janeiro; saudade de timbauba PE
TOSHIBA TV2096KMS
U15
Vertical half closed without video does not turn off on the remote Q432 julio itaguai
TOSHIBA 2083
Turns on and there is no image, filament lights up. R 430 (smd no pino 8 do fly back 10k) HP ELETRONICA
TOSHIBA TV2998ASU
Noise in the audio and the sound sometimes cuts out Rg15 15k Location is on pin 15 of ciqg01 it is not smd José Gusmão
TOSHIBA TV-1466
TV with retrace lines at the top of the tube C-325 com fuga 35v/100uf Francisco
TOSHIBA 2095KM
U15
TV arrived at the workshop with the 808dfi burnt out, and when changing it and doing all the usual procedures when turning on the TV, it got very hot and the horizontal panel wouldn't open completely. First of all, dear colleagues, when changing this bu it is essential to detect the cause of the burning, because if you are not going to spend money on the bu for it lol. First of all, change the c419 47mf x 50v, check the 403, I advise you to change it without testing and the q406 which is a c1815 check the q 430 if it is very hot go to the diode d448 and the d449 and immerse its cathode it has to give 11 to 12 volts if 9 volts change them too without testing, the factory code for you to find it at the authorized eo stock code is 457320. particularly I have been using the good old 4f1/10 or by96 in both positions and it hasn't given any feedback lol In my case, the TV did not open the horizontal completely because the counterfeit bu rerer, be very careful with them, do this, you measure it from pin 1 to pin 3 with the test scale on the original diode measuring scale, give around 200 at 260Ω and the sickle has a maximum of 50Ω, pay close attention to these tips, any questions my number 33 30842033 I'm from Governador Valadares Minas Gerais This email address is being protected from spambots. You need JavaScript enabled to view it.
TOSHIBA MS 6531
There is a signal in the preamp but there is no sound Q802 do mute ou q803 do st-bay ass e.a ELETRONICA ARNI-LEOBERTO LEAL-SC
TOSHIBA TV2088
U14
Replace it and check the 113 volts C877 smd shorted Replace it and check the 113 volts DTECH/Djalma de Oliveira
TOSHIBA 1495
KMU15
Mixed colors Bobinas ou no joao