GE MEDICAL SYSTEMS PROPRIETARY TO GE
D
IRECTION 2294854-100, REVISION 3 LOGIQ™ 9 PROPRIETARY MANUAL
Chapter 5 Components and Functions (Theory) 5-31
Section 5-5
Operator Console Control PWA
Figure 5-23 and Figure 5-22 show the audio path through the Operator Console Control Printed Wire
Assembly.
Figure 5-22 USB-OP Console Control PWA - Power
Figure 5-23 USB-OP Console Control PWA - Audio
Host
Stby LED
N/C
N/C
N/C
N/C
N/C
N/C
N/C
Power SW
+12VDC
+12VDC
+12VDC
GND
GND
GND
GND
GND
+15VDC
+15VDC
MIC
MIC RTN
MIC Shield
Audio Shield
Audio Left +
Audio Left -
Audio Right +
Audio Right -
Vusb
Vusb
USB GND
USB GND
USB D+
USB D-
USB Shield
+12VDC +VUSB +VAUDIO
J5
9103-40020-034
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
FB15
FB6
FB9
FB4
FB17
FB11
FB10
FB8
FB7
FB12
FB16
C10
47UF
C17
47UF
FB13
+
C35
47UF
C27
.01uF
FB3
FB14
C40
.01uF
C26
47UF
C11
.01uF
Mic Out +
Left Audio In +
Left Audio In -
Right Audio In +
Right Audio In -
USB D-
USB D+
Mic Out -
(10K)
(10K)
GND
(signal)
Right
Audio
Audio
Left
Left Audio In +
Left Speaker
+
+
-
-
XU101 IS 1/2 OF
TDA15520 WHEN IT IS
MOUNTED ON THE
BOTTOM AND ROTATED
180.
GND
+Vaudio
GND_PA
VCC
VCC
GND_PA
GND_PA GND_PA GND_PA
TP4
1
+
C5
47UF
+
C16
47UF
TP3
1
TP5
1
C9
0.1UF
XU1
1/2-TDA15520
1
3
5
7
9
11
13
C2
0.1UF
C6
0.1UF
U3
X9314
1
2
7
3
5
6
INC
U/D
CS
VH
VW
VL
J3
AMP 640456-4
1
2
3
4
U2
X9314
1
2
7
3
5
6
INC
U/D
CS
VH
VW
VL
U1
TDA1552Q
1
13
3
10
11
2
5
8
4
6
7
9
IN1
IN2
Vp1
Vp2
Mute/Stby
Gnd Signal
GND1
GND2
Output1A
Output1B
Output2B
Output2A
C1
.22
C3
.22
R2
22.1K
R3
22.1K
TP1
1
TP2
1
AC_CS_Left
AC_CS_Right
Right Audio In +
Left Audio In +
Left Audio In -
Right Audio In -
MOSI
SCLK_INT
GND_SIGNAL
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