I have a problem with an RZ-37LZ55. When the set is first switched on the picture comes up with no colour and a hiss on the sound as if it is on DK. After it has been on for a short time the picture and hiss disappear leaving a blank raster and channel ID appears for a short time.If the set is put to standby it cannot be powered up untill the power cord has been removed and reconnected. Anyone ever had this fault?
Thanks Ivan