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GE MEDICAL SYSTEMS

IRECTION FK091075, REVISION 04 VIVID 3N PRO/EXPERT SERVICE MANUAL

Chapter 5 Components and Function (Theory) 5-29

Section 5-5 Back End Processor (cont’d)

5-5-2 Central Processing Unit (CPU)

The CPU controls and processes the internal Back End Processor operations. In addition, the CPU

supports the Front End Crate via the IP card. The CPU used in the Vivid 3N ultrasound unit is a Pentium

4, 4.2GHz Intel Processor, or newer. On older units (Pentium III) the CPU is I GHz.

Figure 5-18 Back End Block Diagram - BT02/BT03 ( RFT Configuration)

VIC

Monitor

Extended Keyboard

A/N Keyboard

Audio

Doppler

Audio Bracket

Plug & Scan Card

SCSI Card

Network Card

PCI2IP Card

Empty slot

Key-Board Control Card

MO Driver

ECG Module

CD-R Driver

Floppy Driver

HD Driver

P&SBattery

Video

Out

Mother Board

S-VGA

To Front End

To LAN

VIC