２ REQUIRED TOOLS AND PCB LAYOUT
ＭＵＸ-１００ SERVICE MANUAL ２ - ３
２-３ Outline of Each PCB ･････････････････････････････････････････････････････････････････････････････････
X CONT 2002 PCB
□ Controls the operation panel.
□ Offers diversified I/Os.
□ Performs D/A and A/D conversion.
□ Detects and controls the tube voltage, and detects discharge of the X-ray tube.
□ Detects and controls the tube current (control through filament heating).
□ Detects the tube current.
□ Interfaces each PCB.
MUX CHARGE-04A PCB
□ Detects the battery voltage and charged voltage error.
□ Controls the battery charging current, and detects charging current error.
□ Offers the inverter circuit for the starter and the collimator lamp.
MUX CHARGE-04B PCB
□ Offers the inverter circuit for battery charging.
□ Detects the battery charging current.
MUX-LC1B PCB
□ Noise Filter for the power supply of MUX CHARGE-04B PCB.
MUX POWER-99 PCB
□ Turns on and off the power, and offers the automatic power OFF function.
□ Supplies the power from the batteries to each part.
□ Change over AC and DC of the DC pack input.
□ Detects the battery voltage.
INVERTER UNIT- C1 PCB
□ Offers the main inverter.
□ Offers the inverter circuit for heating the filament.
□ Controls the starter. Detects the stator coil current.
MU DRIVER-2 PCB
□ Controls the DC motors.
□ Detects the handle operation.
□ Detects the bumper switch.
□ Controls the arm catch area.
□ Controls the electromagnetic lock.
□ Detects the Stop switch.
□ Detects the Emergency Brake Release switch
NEXSC PCB
□ CPU
BUS EXTENDER PCB
□ Extends the NEXSC bus.
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