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6.2 AUDIO BOARD
715L1279-A
2003/10/31 ADD NEW EMI SOULATION
L113 L114
/SHUTDOWN
71L59B121
L113
RIN-
120 OHM
RIN+
R108
NC
LIN+
71L59B121
L114
LIN-
R109
120 OHM
NC
R110
VOLUME
1K
R127
C136
1.0uF
NC/4.7K
L107
L108
CGND
DGND
GND
600 OHM
600 OHM
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
WHEN PIN9 SELECT GND, VOLUME =VARMAX-VARDIFF =16DB
WHEN PIN10
SELECT+5V
C125
C126
ROUT-
1000P/1nf
1000P/1nf
C142
1000P
C117,118,125,126,127,142 1000PF
FOR EMI 0905
L1/L118
2
1
L
L103
L104
600 OHM
600 OHM
3
4
C124
GND
+12V
+12V
C152
10uF
C121
C122
0.1uF
C120
0.1uF/100nf
0.1uF/100nf
0.01uF/10nf
VCC
U101
R102
R103
NC/0K
120K
R106
1
/SD
VCLAMPR
0K
C107 1.0uF
2
RINN
MODE_OUT/NC
C108 1.0uF
R125 0K
3
RINP
4
V2P5
DGND
R126 0K
C109 1.0uF
5
LINP
VAROUTR/NC
C110 1.0uF
C111 1.0uF
6
LINN
VAROUTL/NC
TPA3002D2PHPR
7
AVddREF
8
VREF
10K/4.7K
R130
R129
9
VARDIFF/AGND
4.7K
10
VARMAX/AGND
R112
11
VOLUME
12
REFGND
+
R113
0K
6.8K /NC
C112
0.1uF/100nf
C114
0.01uF/10nf
C113
C151
0.1uF/100nf
+12V
0.1uF
C116
10uF
GND
L2/L116
2
1
L
L102
LOUT-
600 OHM
3
4
C127
1000P
C117
C118
1000P/1nf
1000P/1nf
C117,118,125,126 パ0.001UF э 0.1UF
RIN-
LIN-
MODE
PHONE_RIGHT
PHONE_LEFT
C137
C138
C139
100P
100P
0.1uF
GND
GND
GND
GND
C137-C138 100P
FOR EMI 1104
2003/07/18 э CN104 パ3 PIN 倒 7 PIN
ROUT+
CN102
4
ROUT-
3
ROUT+
MODE
2
LOUT-
1
PHONE_RIGHT
LOUT+
PHONE_LEFT
WAFER 4P2.0 R/A
C123
0.01uF/10nf
MODE
2003.09.18 EMI ADD SOLUTION FOR L110 L111
CANCEL L101-104
C105
R123
36
NC/0K
35
1.0uF
GND
34
MUTE
MUTE
+12V
33
AVcc
+
C104
R101
32
C103
10uF
NC/0K
0.1uF/100nf
R117
31
C131 1.0uF
30
AGND
GND
R114
AVDD
C102
0.1uF/100nf
10K
29
AVdd
C101 220 pF
28
COSC
R116
R107 120K
27
ROSC
C132 1.0uF
26
R115
AGND
10K
25
VCLAMPL
GND
+
C106
1.0uF
GND
C115
WHEN SELECT TDA6110A2, PLEASE CONNECT R123, PIN31,32,35, DELETE R101, FOR
0.01uF/10nf
TDA3002D2,9W
+12V
2003.09.18 EMI ADD SOLUTION FOR L110 L111
CANCEL L101-104
2003/10/31 ADD NEW EMI SOULATION
L101
600 OHM
GND
GND
LOUT+
C144
C145
0.1uF
0.1uF
FOR EMI 0905
CN101
C146 0.1uF
2
1
4
3
GND
6
5
/SHUTDOWN
8
7
MUTE
10
9
CN104
12
11
LOUT+
14
13
1
LOUT-
2
3
4
WAFER 2*7P 2.54mm
5
C150
C149
6
NC/470P
NC/470P
7
CONN
C140
C141
DGND
0.1uF
0.1uF
CGND
GND
GND
2003/07/18
GND
CN101 PIN 5 GND, PIN6
/SHUTDOWN,PIN7
VOLUME,PIN8 MUTE
Page 24 of 55
AOC LM923
CN103A
4
3
2
1
WAFER 4P2.0 R/A
GND
AVDD
PHONE_RIGHT
PHONE_LEFT
DELETE
R122
J101
120K
3
4
2
1
L105
NC
600 OHM
AGND
R121
C133
10K
C134
220uF/16V
R120
R119
10K
220uF/16V
10K
10K
U203
C135
1
8
BYP
IN1
2
7
GND
VO1
0.47uF
AVDD
3
6
SD
VDD
4
5
IN2
VO2
10K
TPA6110A2DGNR
R118
10K
C127,C142
GND
C143
+12V
0.1uF
600 OHM
L109
+
+
VOLUME
C128
C130
C129
0.1uF
470uF/16V
470uF/16V
ROUT+
ROUT-
GND
C148
C147
NC/470P
NC/470P
GND
GND
GND
э
Title
Size
C
Date:
715L1279-A
CIRCUIT
2003/12/03
TI_TDA3003D2/TDA3002D2 3W/9W AUDIO
Document Number
Rev
AOC 19"LCD MONITOR FOR NMV
A
Thursday, December 04, 2003
Sheet
1
of
1
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