Principles Of Operation - Toshiba Alexion TSX-033A Service Manual

1.3

Principles of Operation

The block diagram of the X-ray system is shown below.
Control from
outside
System
communication
Interlock
Tube voltage
feedback
Tube current
feedback
X-ray tube
Door switch
External lamp
Slice counter
OLP
management
Inverter
Operation
feedback control
control
Filament
feedback control
High-voltage
tank
Rotor control
Cooling unit Stator coil
Block diagram of the X-ray system
No. 2D201-177EN*F
To each
transformer
Inverter driver
Filament
heating circuit
Filament
transformer
Filament
23
3-phase, 200 VAC,
50/60 Hz
Line noise
filter
Rectification
Smoothing
Inverter
High-voltage
transformer
Rectification
Anode and
cathode