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8.10 Audio Test Error-3 (Audio Out)
No sound from speaker after audio driver is installed.
+5VS
L73
120Z/100M
C342
100µ
AGND
AMP_RIGHT
From previous page
+5VS
R729
4.7K
Q31
DDTC144TCA
R73
OPTIN#
SPK_OFF
0
R1
From previous page
R208
1K
GND
GND
AMP_LEFT
From previous page
80
50QMA
80
50QMA
+AMPVDD
19
VDD
ROUT+
7,18
PVDD0/PVDD1
ROUT-
C734
C735
0.1µ
0.1µ
LOUT+
LOUT-
P
22
C356
1µ
20
RHPIN
23
RLINEIN
C347
1µ
U19
+5VS
R365
1.3M
Audio
D514
BAW56
2
22
Amplifier
3
SPK_OFF#
1
TPA0212
C360
1µ
6
LHPIN
5
LLINEIN
GAIN1
C355
1µ
GAIN0
N/B Maintenance
N/B Maintenance
R61
BEAD_600Z/100M
21
R60
BEAD_600Z/100M
16
R18
BEAD_600Z/100M
4
9
R20
BEAD_600Z/100M
C341
C354
100µ
100µ
R404
22
R379
R343
C345
R380
C365
22
1K
100P
1K
100P
+VA
AGND
R400
10K
15,17
DEVICE_DECT
DEVICE_DECT#
Q48
DDTC144TCA
R741
100K
3
2
R362
100K
J7
1
R
2
J3
1
L
2
+VA
R381
R775
4.7K
10K
BEAD_600Z/100M
L83
L546
BEAD_600Z/100M
AGND
L77
L76
DECT_HP#OPT
BEAD_600Z/100M
From previous page
BEAD_600Z/100M
SPDIFOUT
L538
BEAD
600Z/100M
Q509
AM2301P
D
S
OPTIN#
DECT_HP#OPT
R1
DEVICE_DECT#
P
22
Internal Speaker
Connector
P
22
Internal Speaker
Connector
P
J509
22
L547
5
0
4
3
2
BEAD_600Z/100M
1
L539
LED
7
Drive
8
9
IC
LINE OUT
AGND
+3VS
R754
10K
Q510
DDTC144TCA
131
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