Xerox Phaser 7400

10-36 Phaser 7400 Color Printer Service Manual
Motor Driver Board (6/6)
Engine Control Board Motor Driver Board
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DRV1
DPTIF
OPTRY24V
WTDCLK
TNRON0-N
TNRPHA
TNRON1-N
JOBOFFPHA
TNRPHB
JOBOFF1-N
GAIN0
JOBOFFPHB
CW/CCW
BELTREFPW-P
CIDCLK
CIDLOCK
BELTPHB
CIDON
BELTON1-N
DUPCNT2
BELTPHA
DUPSDR
HETPHB
DUPDATA
HETON2-N
DUPCLK
HETON1-N
SHUTTER-P
HETPHA
5VRET
HEATREFPW-P
HETLOCK
OPTSIN-N
GND
OPTCNT2-N
+5V
+5V
GND
RXD
OPTRXD-N
OPTSDR-N
OPTTXD-N
BELTON2-N
+5VDC
24V
24V
GND
GND
+5VDC
s7400-569