X-ray On, X-ray Disable
Adjustments
None.
Miscellaneous
Signal Names and Functions
X-Ray Controller PCB 00-879625
CHG_DISAB* Input to Battery Charger, active low, CHGDISAB on Battery Charger
PCB schematic, CHG_DISAB on Interconnect Diagram.
CHG_I_SEN Analog output from Battery Charger, called CHGISEN.
HI_CHG_MOD Input to Battery Charger, HICHGMOD. Requires limit resistor on Battery
Charger.
LINE_V_SEN Analog output, called LVOLTSEN on Battery Charger.
II_ON* Open collector active low output to Pwr/Mtr Relay PCB, called
II_ON there and on Interconnect Diagram.
CPU_INTERLOCK Signal toggles continuously while CPU is running.
KEY_PWR 12V from Power Control PCB via pushbutton switch.
STATOR_RUN* Signal from X-Ray Controller operates stator power relay.
STATOR_START* Signal from X-Ray Controller operates stator voltage relay.
STATOR_SENSE Senses stator current.
STATOR_SEN_RTN Reference for above.
XRAY_ON* Active low logic level controls X-ray pulse envelope.
XRAY_ENABLE* Active low logic level controls X-ray production.
KVP_CNTL Analog level controls kVp output of Generator. Not used on PCB.
KVP_CNTL_REF Analog ground reference for KVP_CNTL. Not used on PCB.
7
Service
Periodic Maintenance
Contents
Schematics
Illustrated Parts
Installation
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