Marca | Modelo (Chassis) | Sintoma | Causa | Solução | Por:![]() |
---|---|---|---|---|---|
TOSHIBA | U4 U4 | SEM BRILHO SOMENTE VULTOS VERMELHOS | C902 1n/2KV COM FUGA | ||
TOSHIBA | U16 U16 | Desliga parecendo solda fria | Verificar cristal X01 | ||
TOSHIBA | TV-2083 AAV U9 U9 | Inoperante | C884 (220uF/160V) esgotado | ||
TOSHIBA | TVC147-CR | Imagem balançando no sentido vertical | Diodo D820 da fonte de 9 volts | ||
TOSHIBA | TVC-147-CR | Imagem balançando no sentido vertical | Diodo D820 da fonte de 9 volts | ||
SEMP TOSHIBA | TC-2086 U14 U14 | Inoperante | Verificar RA08, RA05, R.864 | ||
TOSHIBA | 2088 | Demora 5 a 10 minutos a começar a oscilar | C887 de 100/35v | ||
TOSHIBA | TV2093JA -U14 U14 | Entrada AV não funciona | Micro Deficiente. O sinal de vídeo chega ao pino 24 do micro. | ||
TOSHIBA | U14 U14 | Oscila a fonte e para. +B de 113v tava com 77V. O de 21v com 5,6v. E o pino 7 do ci com 5V em vez de 9v | Q432 fuga. | ||
Toshiba | 2857DB C5SS | Blue screen, no sound ok on scart or snow on screen, no sound, no service mode and menu text fluctuates, channels can not be tuned | The tuner was faulty | ||
Toshiba | V709B Samsung | Very slow rewind / fast forward | Center Gear assy u/s, cracks and drags on , same will apply to Samsung and some Sony machines etc | ||
Toshiba | 217D98 | Severe field distortion | Check capacitor C317 2.2uF, 50V in linearity feedback circuit | ||
Toshiba | Video Combi Model: VTV1402S | Dead, or intermittent start up. No voltage supply to line driver | Check R504 270k, feed to switching transistor. Goes high or o/c | ||
Toshiba | 28W8DB | No frame drive however sound and line drive is present | E/W correction chip TA1240 at front of line/frame was defective, replacing the IC cured the fault | ||
Toshiba | 3798DG C8SS | E/W Pincushion distortion | Replace D461 damper diode ERC20-06 |