5
5
4
4
3
3
2
2
1
1
D D
C C
B B
A A
Pin9(1B0) PC
Audio L
input
Pin6(1B1) HDMI
Audio L input
Pin4(2B1) HDMI
Audio R input

Pin10,13 Connect to MCU GPIO

to Switch PC_HDMI_Audio

Pin1(2B0)
PC Audio R
input

V01

54

Customdoc

Audio_ BV223W

2007-12-12

InnoLux

Document Number : SIZE :

TITLE :

DATE :

SHEET OF Rev :

DRAWN BY :

CHECK BY :

APPRO BY :

Line_R Line_L
Right_in
Line_L
Line_R
PC_Line_R
PC_Line_L
Left_Out
Right_Out
Left_in
MUTE2
Line_R
VOLUME2
PC_HDMI_SWT 2
HDMI_Audio_L 2
HDMI_Audio_R 2
+16V 2,3
Line_L
VCC5V
+16V
VCC5V
VCC5V VCC5V
VCC16V
VCC5V
VCC16V
VCC16V
R722 20K
U701
TDA8496SA
8
11
15
5
4
3
2
6
1
7
9
10
14
13
12
S_GND
GND
GND
INL
VAROUT_L
VOLUME
VAROUT_R
NC
INR
SVR
STBY
MUTE
OUTR
VS
OUTL
Q702
PMBT3904
1
32
P702/NC
ST-510
4a
2
13a
12
1
12a
3
4
13
13a
R702
10K
R714
30K
+
C702
220u/25V
R733 220/NC
R724
20K
U702
FSA2257
1
2
3
4
5
6
7
14
13
12
11
10
9
8
1A
GND
1B0
2A
GND
2B0
NC
VCC
1S
1B1
VCC
2S
2B1
NC
+
C708 470u/16V
+
C720
100u/16V
D702
ESD
1 2
C710 4700p/50V
C709 0.1/50V
R703 10K
R705
30K
R725
20K
C714
10u/16V
R706 1K
C7181u/16V
R710 10K
C716
0.1/16V
FB702 FERR BEAD
R723 20K
R734
0R2 1W
R718
1K
R728 0
+
C712
220u/25V
R704
47K
R726 20K
R701
10K
C711 4700p/50V
Q704
PMBT3904
1
32
R713 100
C7171u/16V
CN701
4P 2.0mm 90°
1
2
3
4
R729
0
R727 20K
C703
0.1/50V
D701
ESD
1 2
R731
0
R730
0
+
C707
220u/25V
R712 5K6
C719 0.1/50V
R717 10K
R720 20K
R711 5K6
C704 0.47/16V
R709 10K
Q703
PMBT3904
1
32
+
C701 10u/25V
R721 20K
FB701 600Ω
R719 10K
R707 1K
P701
AUDIO IN
2
3
4
5
1
Q701
PMBT3904
1
32
R7155K1
+
C715
220u/25V
C706 0.47/16V
R732 220/NC
R708 4K7
+
C705220u/25V