Museum of the Broadcast Television Camera

EMI 2005 Television Camera PSU type 2201/1 inside view

 

EMI 2005 Television Camera PSU type 2201/1 inside view

The power supply regulators are traditional linear ones and to keep heat dissipation down they operate with a small headroom voltage, so the mains input voltage must be within tight limits.

A number of the cards are identical and can be swapped over for testing.