GE Vivid 4 BT03 RFI Service Manual page 193

GE M S
EDICAL YSTEMS
D 2392751-100, R
IRECTION
TR4 Boards TR4 Boards
Power Supply Power Supply
The Front End can be divided into two subsystems, as follows:
1.) The Front End subsystem which includes:
-
-
-
2.) The Mid Processors subsystem which includes:
-
3
EVISION
Front Front
Board Board
Tx P.S. Tx P.S.
L.V P.S L.V P.S
(Front End Controller) (Front End Controller)
Vingmed manufactured boards Vingmed manufactured boards
Figure 5-6 Front End Crate Block Diagram - RFT Configuration
Front Board
MUX Board
BF64 (Beamformer Board)
RFI (Radio Frequency Interface Board)
OR
* FEC (Front End Controller Board)
* RFT (Radio Frequency & Tissue Board)
* IMP (Image Port).
Chapter 5 - Components and Function (Theory)
Beam Former Beam Former
MUX MUX
Board Board
FE bus FE bus
I I C bus C bus
2 2
FEC FEC
VME bus VME bus
Board Board
2 2
I C bus I C bus
V ™ 4 S
IVID
64Ch 64Ch
A/D A/D
Board Board
Image Port Image Port
M
ERVICE ANUAL
RFT RFT
Board Board
Pipeline Pipeline
link link
Board Board
PCI2IP PCI2IP
5-9