Toroid Transformer - HP 5973 Hardware Manual

Electronics
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Toroid transformer

Toroid transformer

The toroid transformer is mounted next to the ac board. It provides 24 V ac for the
mass filter and source heater circuits. The input wires take 120 V ac or
200 – 260 V ac from the ac board. Depending on the line voltage, one of two con-
nectors on the ac board is used; determined by the position of a jumper on the AC
board. The output wires connect to the main board.
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