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.
