This is the voltage regulator card for the MC Point Card File PF-100, the MFC Reserve Controller I/O Bus Switch File, or the PF-200 when analog input is not used.

This card receives 24 Vdc from the main power supply, and supplies +5 Vdc and +/-24 Vdc to the backplane.

Fuse location Type F1 5 Amp F2 2 Amp

Board contains 2 LEDs,
LD1 - +24Vdc present on backplane
LD2 - all voltage present

Adjustments/Measurements TP1 +24Vdc TP2 +5Vdc TP3 Common

* This card requires calibration upon installation.