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GE H
EALTHCARE
D
5394141, R
IRECTION
EVISION
Section 5-4
Main Board Detail
F r o n t E
F r o n t E
F r o n t E
F r o n t E
F r o n t E
B
B
B
B
B
a c k E
a c k E
a c k E
a c k E
a c k E
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.
5
n d
n d
n d
n d
n d
n d
n d
n d
n d
n d
A
A
A
A
A
Figure 5-8 LOGIQ™ P5 Main board Structure
Figure 5-9 LOGIQ™ A5 Main board Structure
Section 5-4 - Main Board Detail
P
P
P
P
P
P
P
3 R
3 R
3 R
3 R
3 R
3 R
3 R
L Y A
L Y A
L Y A
L Y A
L Y A
L Y A
L Y A
S
S
S
S
S
S
S
S Y
S Y
S Y
S Y
S Y
S Y
S Y
C
C
C
C
C
C
C
L 1 T R
L 1 T R
L 1 T R
L 1 T R
L 1 T R
L 1 T R
L 1 T R
X A
X A
X A
X A
X A
X A
X A
S
S
S
S
S
S
S
S Y
S Y
S Y
S Y
S Y
S Y
S Y
A
A
A
A
A
C
C
C
C
C
W
W
W
W
W
D A
D A
D A
D A
D A
S
S
S
S
S
S Y ( o p t i o n )
S Y ( o p t i o n )
S Y ( o p t i o n )
S Y ( o p t i o n )
S Y ( o p t i o n )
S
S
S
S
S
Y
Y
Y
Y
Y
S
S
S
S
S
C
C
C
C
C
O
O
O
O
O
N
N
N
N
N
P M A
P M A
P M A
P M A
P M A
S
S
S
S
S
S Y
S Y
S Y
S Y
S Y
A
A
A
A
A
P
P
P
P
P
S A
S A
S A
S A
S A
S
S
S
S
S
S Y
S Y
S Y
S Y
S Y
R
R
R
R
R
P A
P A
P A
P A
P A
S
S
S
S
S
S Y
S Y
S Y
S Y
S Y
4 D B
4 D B
4 D B
4 D B
4 D B
O
O
O
O
O
X A
X A
X A
X A
X A
S
S
S
S
S
( O
( O
( O
( O
( O
p t i o n )
p t i o n )
p t i o n )
p t i o n )
p t i o n )
LOGIQ™ P5 S
S Y
S Y
S Y
S Y
S Y
M
EVICE
ANUAL
5-9
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