GE MEDICAL SYSTEMS 
D
IRECTION 2392751-100, REVISION 3VIVID™ 4 SERVICE MANUAL
5-46 Section 5-6 - External Peripherals
5-7-2 AC System
The AC System (see Figure 5-26) comprises the following components:
• AC Isolation Transformer.
• AC Distribution Box, as described in AC Distribution Box on page 5 - 47.
• AC Input Box, see AC Input Box on page 5 - 47.
• Thermal Fuses, see Thermal Fuses on page 5 - 47.
Figure 5-26   AC System Block Diagram
Monitor
Monitor
230
230
110AC
Local voltage
230 AC