GE LOGIQ e R4 Series - Block Diagrams and Theoretical Explanations

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
Probe Connector
TX64
RX64
TMST(RFI/Carrier)
HV unit
Battery Charger
and MUX
AC
Adapter
Li-Ion
Battery
Keyboard
A/N key
Trackball
U/S ke y
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