1004 JG CCD board notes

Hi Rein,

Regarding your question about Pin 2 of the CCD - the
signal on this pin is a series of -7V pulses which
occur each horizontal line, and a +15V pulse which
occurs each video field. It is this +15V pulse that
the diode is meant to shunt to 0V. Are you sure the
diode is connected the right way round? If it has a
band around one end of it, the band should be facing
away from Pin 2.

Good luck,