Dicas Reparação
Modelo - Chassis KV1946R
Pesquisa: KV1946R Enviar Dica Resolvida
Resultados 23
Pedir dica reparação
| Marca | Modelo (Chassis) | Sintoma | Causa | Solução | Por: |
|---|---|---|---|---|---|
| Sony | KV1946R | SHUT DOWN, REPLACE IC601 | Set turns off by itself after 45 minutes. | ||
| Sony | KV1946R | SOUND AND PICTURE DISTORTION, REPLACE Q051 | Set would not go all the way off. When turned off, pix woulddim, sound goes off. Found Q051 relay drive transistor completelyBURNED OUT. | ||
| Sony | KV1946R | DEAD, REPLACE Q901 AND Q602 | No sound - no picture. Found Q901 and Q602 shorted. | ||
| Sony | KV1946R | PICTURE DISTORTION, R605 OPEN | Insufficient width and no color, B+ 110V not regulating,R605 open. | ||
| Sony | KV1946R | SHUT DOWN, L503 BROKEN OFF | Set would go into shut-down mode immediately at turn on.I verified horizontal oscillator and B+ circuits were operating properly.I then noticed that the coil L503 was broken off of the connection onPC board. | ||
| Sony | KV1946R | DEAD, FBT | Flyback arc over. | ||
| Sony | KV1946R | SOUND NOISE, REPLACE T206 | This unit had a background hiss in the sound. AdjustingT206 did no good. Found T206 had the incorrect transformer installed.P/N 1-403-360-13 was marked on the outside. | ||
| Sony | KV1946R | PICTURE DISTORTION, REPLACED C524 | Set would go into vertical bounce after warm-up. |