Marca | Modelo (Chassis) | Sintoma | Causa | Solução | Por: |
---|---|---|---|---|---|
Sony | KV1206 | LOOSES MEMORY, REPLACED D514 | This receiver had no memory. Stations could be programmed,but would be lost as soon as channel was changed. Inspection revealed thatIC034/Pin 7 was positive, -24V was missing. Scope showed horiz. pulse on-24V line. Further checking quickly revealed D51 |