Phaser 3250 Laser Printer Service Manual 2-21
Theory of Operation
Low-Voltage Power Supply (LVPS) (SMPS)
The LVPS is the power source for the entire printer system. The LVPS
supplies DC power for driving the printer, and the AC heater control, which
supplies power to the Fuser.
The LVPS has two output channels: +5.0 V and +24 V.
s3250-020
CON1 AC Inlet
CON2 Fuser
CON3 Main Board
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