Museum of the Broadcast Television Camera

Marconi MkIX Television Camera PSU open

Marconi MkIX Television Camera CCU PSU open

The two pairs of switching transistors are in the centre, linear regulators on the PSU rear, in the front is a mains transformer that provides the 27v standby supply.

 

In the foreground the left PCB is the switcher driver card, centre the link PCB and the extender card to the right.