Minolta Magicolor 3100 Series User Manual
Page 393
Chapter 7 Wiring Diagrams and Signal Information
7-393
Signal line name
Description
XPDATA_A_Y,XPDATA_B_M,XPDA
TA_C_C,XPDATA_D_K
Pixel data signals to make Quad Beam Laser Diodes (laser
diodes for 4 colors) in ROS ASSY emit the light
MO_A_Y,MO_B_M,MO_C_C,MO_D
_K
Light quantity control signals for each color LD (laser diode)
VL1_A_Y,VL1_B_M,VL1_C_C,VL1_
D_K
Voltages for adjusting light quantity of each color LD
LD +5VDC
Power supply voltage for each color LD
SOS SENSED(L) +3.3VDC
Scanning start reference signal based on the input of laser beam
to the SOS Sensor in PWBA SOS
POLYGON MOTOR ON(L)+5VDC
Polygon Motor ON/OFF control signal in ROS ASSY
EEPROM DATA
Write/read data to EEPROM PWB
EEPROM CLOCK
Clock signal to EEPROM PWB
CRUM DATA
Write/read data to CRU of PHD ASSY
CRUM CLOCK
Clock signal to CRU of PHD ASSY