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Chapter 7 Wiring Diagrams and Signal Information
Signal line name Description
/SOS SYNC signal generated by SOS Sensor. This signal commands start of each scan.
/PCONT Sample / Hold circuit Low: Sampled (LD is forcibly lit up); High: Held
Vref
Laser output control signal for determining or adjusting the current flowing through
Laser Diode.
MO/DET-OUT
Laser output monitor signal for providing feedback of laser output beam from Laser
Diode (analog signal).
/LDENB Control signal permitting emission of Laser Diode. High: Laser Diode OFF.
XP DATA+ Print image data.
XP DATA-
/ROSMOT ON
Sensor Motor Control signal for turning ON/OFF Scanner Motor. Low: ON / High:
OFF
/ROSMOT CLK Clock signal to ROS Motor.
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