Dicas Reparação
Modelo - Chassis KV27EXR95
Pesquisa: KV27EXR95 Enviar Dica Resolvida
Resultados 2
Pedir dica reparação
| Marca | Modelo (Chassis) | Sintoma | Causa | Solução | Por: |
|---|---|---|---|---|---|
| Sony | KV27EXR95 | IMMEDIATE OVP SHUTDOWN AT TURN ON, REPLACED C655 | Unit would go into OVP shutdown immediately at turn-on. Itried a resistive test load, and unit did not shut down. I reconnected theB+ line and started the set at 70V. The unit operated more orless normally, except for a squeal from the G board. I could t | ||
| Sony | KV27EXR95 | VERTICAL COMPRESSION, REPLACED C-547 (A BOARD) | The picture was vertically compressed at the top. The problemwas caused by C-547 opening up. This capacitor decouples the -15V line.Replacement resolved the problem. -HQ COMMENTS: C-547 is located at IC-500pin 4, schematic grid locationH-19. |