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19" LCD Color Monitor
6.3 Audio Board
715G1279 3
/SHUTDOWN
RIN-
LIN-
R109
+5V
NC/0K
VR101
R130
NC/10K
R132
NC/4.7K
NC/4.7K
R111
NC/0K
VOLUME
R127
+5V
NC/4.7K
WHEN USE TDA3002D2
&6110
, PLEASE ADD
R131,132
CN103
1
RIN-
2
3
LIN-
33L8022-3A-H FEMALE
DGND
WHEN SELECT TDA6110A2, PLEASE CONNECT VR101,VR102,VR103,R125,R126, PIN8,9,10,11 FOR
TDA3002D2,
WHEN SELECT TDA3003D2, PLEASE CONNECT R110,R111,R112,R113, PIN8,9,10,11 FOR
TDA3003D2,3W
L108
CGND
600 OHM
C117,118,125,126 パ0.001UF э 0.1UF
ROUT-
C127
PHONE_RIGHT
C125
C126
R104
0.001uf /50v
NC
0.001uF/1nf
0.001uF/1nf
L103
GND
GND
300 OHM
C124
+12V
VCC
10uF
C121
C122
C120
0.1uF/100nf
0.1uF/100nf
0.01uF/10nf
VCC
U101
R102
R103
NC/0K
120K
R106
1
/SD
0K
C107 1.0uF
2
RINN
MODE_OUT/NC
C108 1.0uF
R125 0K
3
RIN+
RINP
4
V2P5
R108
DGND
NC/0K
R126 0K
C109 1.0uF
5
LIN+
LINP
VAROUTR/NC
C110 1.0uF
C111 1.0uF
6
LINN
VAROUTL/NC
7
AVddREF
+5V
8
VREF
R124
R129 10K
TPA3002D2/TPA3003D2
9
VARDIFF/AGND
NC/0K
VR102
10
VARMAX/AGND
R110
NC/50K
R112
VR103
11
VOLUME
1K
12
REFGND
C136
+
NC/50K
R113
0K
6.8K
1.0uF
C112
C113
C114
0.01uF/10nf
0.1uF/100nf
0.1uF/100nf
+12V
VCC
C116
C119
10uF
GND
L102
PHONE_LEFT
300 OHM
NC
C117
R105
C118
LOUT-
NC
0.001uF/1nf
0.001uF/1nf
GND
C117,118,125,126 パ0.001UF э 0.1UF
WHEN PIN9 SELECT GND, VOLUME =VARMAX-VARDIFF =16DB
WHEN PIN10
SELECT+5V
1
RIN-
2
3
LIN-
GND
change connector
C137
C138
to harness to
100pF
100pF
improve processing
GND
GND
L107
DGND
GND
600 OHM
C137-C140 0.1UF
FOR EMI 0905
FOR EMI 0905
ROUT+
CN102
4
ROUT-
3
ROUT+
2
LOUT-
1
LOUT+
WAFER 4P2.0 R/A
MODE
PHONE_RIGHT
PHONE_LEFT
L104
300 OHM
+12V
+12V
R133
VCC
7.5K
C123
0.01uF/10nf
MODE
C153
0.1uF
C105
R123
36
VCLAMPR
0K
35
1.0uF
GND
34
MUTE
MUTE
AVCC
+12V
33
AVcc
C104
R101
+
32
C103
10uF
NC/0K
0.1uF/100nf
R117 10K
31
C131 1.0uF
30
AGND
R114
AVDD
C102
0.1uF/100nf
10K
29
AVdd
C101 220 pF
28
COSC
R116
R107 120K
27
ROSC
C132 1.0uF
10K
26
R115
AGND
10K
25
VCLAMPL
C106
+
1.0uF
GND
C115
WHEN SELECT TDA6110A2, PLEASE CONNECT R123, PIN31,32,35, DELETE R101, FOR
0.01uF/10nf
TDA3002D2,9W
VCC
+12V
L101
300 OHM
LOUT+
FOR EMI 0905
+5V
R128
NC/4.7K
CN101
2
1
4
3
6
5
/SHUTDOWN
8
7
MUTE
10
9
CN104
12
11
LOUT+
14
13
LOUT-
WAFER 2*7P 2.54mm
95L8014-3-10
CN101 PIN 5 GND, PIN6
/SHUTDOWN,PIN7
VOLUME,PIN8 MUTE
28
CN103A
4
3
2
1
WAFER 4P2.0 R/A
GND
AVDD
PHONE_RIGHT
PHONE_LEFT
DELETE
R122
120K
J101
3
4
2
1
L105
EAR/PHONEJACK_STEREO
600 OHM
AGND
R121
C133
10K
C134
220uF/25V
R120
R119
10K
220uF/25V
10K
U203
C135
1
8
BY P
IN1
2
7
GND
VO1
0.47uF
AVDD
3
6
SD
VDD
4
5
IN2
VO2
TPA6110A2
R118
10K
+12V
+
VOLUME
C130
C128
470uF/16V
0.1uF
ROUT+
ROUT-
GND
GND
Title
TI_TDA3003D2/TDA3002D2 3W/9W AUDIO
Size
Document Number
C
715G1279-*
Date:
Friday , January 21, 2005
Optima L903AD+
Rev
B
Sheet
1
of
1
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