Dicas Reparação
Modelo - Chassis KV2649R
Pesquisa: KV2649R Enviar Dica Resolvida
Resultados 35
Pedir dica reparação
| Marca | Modelo (Chassis) | Sintoma | Causa | Solução | Por: |
|---|---|---|---|---|---|
| Sony | KV2649R | NO UHF RECEPTION, REPLACE IC002 | Unable to get UHF channels, VHF low, high OK. Traced problemto IC002. Logic output on Pin 2 was +12V, should be 0V. | ||
| Sony | KV2649R | INTERMITTENT LOSS COLOR AND HUE CHANGE, REPLACE IC501 | Intmt loss of color/hue change. Chroma and Y do not look likeschematic, signals look trashy, even when video is good. Traced problemIC501, sync out of Pin 15 was varying 2 to 3 times pulse width whenproblem was occuring. | ||
| Sony | KV2649R | DEAD, REPLACED IC001 | Set would turn on but no function could be activated. If youpush for example ch. up it would immediately change 2 or 3 channels thenwould come back to the ch. It was on just before last turn off. | ||
| Sony | KV2649R | POOR PICTURE, ADJ VHF AGC | Poor picture on cable busy background. | ||
| Sony | KV2649R | FM STATION RECEIVED WHEN OPERATING IN UHF MODE, IC002 | FM music is received when a UHF station is selected. VL pinat tuner remains at +11 volts regardless of station selected. |