GE
Direction 5370626-100, Revision 18 LOGIQ e/LOGIQ e Vet/LOGIQ i/Vivid e Basic Service Manual
5-2
Section 5-2 - Block Diagrams and Theory
Section 5-2
Block Diagrams and Theory
5-2-1
Block Diagram
•
Pre Amp: Preamplifier
•
OQX2: Beamforming ASIC
•
CHACOM: B/M/CFM/DOP mode signal processor ASIC
•
DSP: Digital Signal Processor with PCI interface between CPU and TMST
•
HV unit: High voltage unit
•
LV unit: Low voltage unit
•
DC/DC & HV Ctrl, SMBUS I/F: DC/DC high voltage control smart bus interface
•
TUSC FPGA: LOGIQ e/LOGIQ e Vet/LOGIQ i/Vivid e Ultrasound controlling and Image data
transfer FPGA
Figure 5-1 LOGIQ e/LOGIQ e Vet/LOGIQ i/Vivid e System Block Diagram
P
robe
C
o
nn
ec
to
r
TX64
RX64
TMST(RFI/Carrier)
HV unit
Battery Charger
and MUX
AC
Adapter
Li-Ion
Battery
Keyboard
A/N key
Trackball
U/S key
TGC
Soft menu key
LCD
15” XGA
I/O
Peripherals
USB2.0
Ethernet
VGA
Docking
Audio
Speaker
DVD-RW
USB-Wireless
LAN
Printer
Limited backlit
ECG
Foot SW
VCR
Cart
SMBus
PS2
USB
64
128
CWD
(option)
USC
LV unit
On board
Distributed
Power
Summary of Contents for LOGIQ e R4 Series
Page 271: ......
