magicolor 330 - Base Engine Service Manual 12-9
Wiring Diagrams and Signal Information
BD3 LVPS & MCU PWB↔HVPS↔Xerographic Components
The following table shows the signal names for this BD:
Signal Name Description
DTS CONT Analog control signal for the DTS
DTS ON (L) 24VDC Switches the Detack Saw voltage
2BTR MONI Analog signal that monitors the current in the 2nd Bias Transfer Roll
2BTR CONT Analog control signal for the 2nd BTR
2BTR ON (L) 24VDC Switches the 2nd Bias Transfer Roll voltage
1 BTR MONI Analog signal that monitors the current in the 1st Bias Transfer Roll
1 BTR CONT Analog control signal for the 1st BTR
1 BTR ON (L) 24VDC Switches the 1st Bias Transfer Roll voltage
DB DC CONT Analog control signal for the DC component of the Developer Bias
DB DC ON (L) 24VDC Switches Developer Bias DC voltage
DB AC ON (L) 24VDC Switches Developer Bias AC voltage
BCR DC CONT Analog control signal for the DC component of the Bias Charge Roll
BCR ON (L) 24VDC Switches to the Bias Charge Roll voltage
BCR Bias Charge Roll voltage (AC & DC)
DB Developer Bias voltage (AC & DC)
1ST BTR First Bias Transfer Roll voltage (DC)
2ND BTR Second Bias Transfer Roll voltage (DC)
DTS Detack Saw voltage (AC)