Johnson 500 Power Supply - Modulator Restoration
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Reassembly begins on newly plated chassis
Wiring
harness (with relays) and connectors installed
Modulator
sockets in place and "test fit" of HV filter capacitor assembly
Chokes
(HV, LV, bias) in place
Start
of wiring for (rewound) power transformer and chokes
HV
rectifier socket assembly installed; wiring continues
HV
filter capacitor assembly rebuilt and installed
Closeup
of HV, Screen, and Modulated HV connectors
Original HV relay was defective; this shows
replacement configuration (original relay not obtainable)
All
sockets in place; HV interlock and modulation transformer spark gap installed
Power
transformer and large screen dropping resistors in place
Top
of chassis complete except for the large HV transformer; initial testing begins
...
Completed ...!
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