9
Technical Manual
System Overview
Table 2.2.2 Functional Description of Power System
A/C Adapter 24 VDC
Provides power to the Site~Rite Vision* Ultrasound System and turns the
microcontroller on.
Turns power supply subsystems on and off depending on system inputs and
changes of state.
Controls charge and discharge of the battery and communicates with the battery
and microcontroller. The battery charges when wall A/C is connected.
Power for the computing and display platform for function and internal
battery charging.
Power for the microcontroller
Microcontroller
Smart Battery
Charge Controller
20V Power Supply
3.3V Supply
Power for the printer
Power for the fan and the ultrasound module
Power for each USB port. Power provided only when the system is on.
Data control for USB ports. This is functional only when the system is on.
9.3V Supply
12V Supply
A/C adapter 24 VDC
Functional Description
5V Supply
USB Hub