Power Supply Assembly.

TM 11-7025-233-23

b. Power Supply Assembly. The power supply assembly (fig. 1-2) consists of the

power supply board, ac power switch, and line filter.

Power Supply Circuit Board - The power supply board (PPS/2) contains Pulse

width modulation control and transformer for +13V, -13V supplies and an OV

center tap; +13V and -13V power ready circuits; and fault detection circuits.

Ac Power Switch - Slide switch. Controls ac Power to Printer.

Line Filter - Filters out noise signals from power line.

Power Supply

Figure 1-2.

1-5