GE HEALTHCARE
DIRECTION 5394141, REVISION 5 LOGIQ™ P5 SEVICE MANUAL
Section 5-4 - Main Board Detail 5-9
Section 5-4
Main Board Detail
The Front End generates the strong burst transmitted by the probes as ultrasound into the body. It also
receives weak ultrasound echoes from blood cells and body structure, amplifies these signals and
converts them to an digital signal.
Figure 5-8 LOGIQ™ P5 Main board Structure
Figure 5-9 LOGIQ™ A5 Main board Structure
P3RLY ASSY
CL1TRX ASSY
ACWD ASSY (option)
SYSCONPM ASSY
BACKPLANE ASSY
ASIG ASSY
ARP ASSY
TX and RX Signals
Digital Data and Power
USB, Audio I/O, Video I/O etc.
APS ASSY
4D BOX ASSY
(Opti on)
Front End
Back End
P3RLY ASSY
CL1TRX ASSY
P3RLY ASSY
CL1TRX ASSY
ACWD ASSY (option)
SYSCONPM ASSY
BACKPLANE ASSY
ASIG ASSY
ARP ASSY
TX and RX Signals
Digital Data and Power
USB, Audio I/O, Video I/O etc.
APS ASSY
4D BOX ASSY
(Opti on)
Front End
Back End
P3RLY ASSY
CL1TRX ASSY
P3RLY ASSY
CL1TRX ASSY
ACWD ASSY (option)
SYSCONPM ASSY
BACKPLANE ASSY
ASIG ASSY
ARP ASSY
TX and RX Signals
Digital Data and Power
USB, Audio I/O, Video I/O etc.
APS ASSY
4D BOX ASSY
(Opti on)
Front End
Back End
P3RLY ASSY
CL1TRX ASSY
P3RLY ASSY
CL1TRX ASSY
ACWD ASSY (option)
SYSCONPM ASSY
BACKPLANE ASSY
ASIG ASSY
ARP ASSY
TX and RX Signals
Digital Data and Power
USB, Audio I/O, Video I/O etc.
APS ASSY
4D BOX ASSY
(Opti on)
Front End
Back End
ACWD ASSY (option)
SYSCONPM ASSY
BACKPLANE ASSY
ASIG ASSY
ARP ASSY
TX and RX Signals
Digital Data and Power
USB, Audio I/O, Video I/O etc.
APS ASSY
4D BOX ASSY
(Opti on)
Front End
Back End