Circuit Diagrams and PWB Layouts
10.
Extension Board: Audio input
5
5
4
4
3
3
2
2
1
1
D
D
C
C
B
B
A
A
PC_LIN
OUTa
PC_R IN
OUTb
PC_LIN
AV1_LIN
PC_R IN
AV1_RIN
AV2_LIN
AV1_RIN
AV1_LIN
AV2_RIN
AV2_LIN
AV2_RIN
OUTb
OUTa
+12VSB
AMP_LOUT
MONIA_R
MONIA_L
AMP_ROUT
AUDIO_L
AU DIO_R
MUTE
SDA_SUB
SCL_SUB
MUTE
HDMI_LIN
HDMI _RIN
PC_R IN
AV2_LIN
AV1_LIN
PC_LIN
AV2_RIN
AV1_RIN
HDMI _RIN
HDMIOPT_LIN
HDMIOPT_RIN
AUD_OUT_LS_L
AUD_OUT_LS_R
AUD_OUT_LS_L
AUD_OUT_LS_R
AUD_OUT1_R
AUD_OUT1_L
MONIAR
LINE
_
R
AUD
_
O
U
T
1
_
L
AUD_
O
UT
1
_
R
MO
N
IA
L
LINE_L
MO
N
IA
R
+5VSB
SDA_SUB
SCL_SUB
MONIAL
HDMI_LIN
AU DIO_R
AUDIO_L
AUD_OUT_LS_L
AUD_OUT_LS_R
+12VSB
9,10
SDA_SUB 4,8,9,10,11
SCL_SUB 4,8,9,10,11
AUD_IN_L2
4
AUD_IN_R2 4
AUD_SEL2 9
AUD_SEL1 9
HDMIOPT_LIN
4
HDMIOPT_RIN
4
AUDIO_R 6
AUDIO_L
6
MUTE
4,6
AUD_OUT_LS_L 4
AUD_OUT_LS_R 4
AUD_OUT1_L 4
AUD_OUT1_R 4
+5VSB
3,6,9
A9V
A9V
A9VOUT
A9VOUT
+12VSB
A9VOUT
A9VOUT
A9V
A9VOUT
+5VSB
Title :
Size :
Document Number:
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Check:
Approval:
Draw:
No.361,5F.,Fu-Sing 1 Rd.,Gueishan Hsiang, Taoyuan, Taiwan
TechView International Technology Inc.
Tel :+886-3-3287088
Fax:+886-3-3288066
B2A
07.AUDIO INPUT
A3
5
11
Friday, January 09, 2009
<Doc>
Standard Circuit Design
>
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R
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a
N
B
C
P
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Near to JACK3
Near to JACK2
R30
5
100K/6
R351
47K/6/NC
R334
0R/6
C180
1uF/6
C1
8
3
33pF/
6
R337
27K/6
R31
9
0
R
/6
/N
C
R31
0
100K/6
C154
NC
R357
47K/6/NC
R304
1K/6
R362
47K/6/NC
Q44
MMBT3906
3
1
2
R329
100K/6
R313
100R/6
R349
47K/6/NC
C138
0.1uF/6
R324
0R/6
C184
0.1uF/6
R330
27K/6
C173
1uF/6
C1
3
9
100p
F
/6
R31
7
0R
/6
D3
1
BAV99
1
3
2
C187
1uF/6/NC
C174
1uF/6
R31
1
100K/6
C143
2.2uF/6
L36
0R/6
R358
47K/6/NC
R34
4
15K/6
R327
47K/6
R360
47K/6/NC
Q41
MMBT3904/NC
2
1
3
U24
JRC_NJW1141M_SDMP_30P
IN1a
1
IN2a
2
IN3a
3
IN4a
4
MONa
5
NC1
6
TONE-Ha
7
TONE-La
8
LINEa
9
OUTa
10
CVa
11
CVb
12
SDA
13
SCL
14
GND
15
V+
16
Vref
17
CTL
18
CTH
19
AGC
20
OUTb
21
LINEb
22
TONE-Lb
23
TONE-Hb
24
NC2
25
MONb
26
IN4b
27
IN3b
28
IN2b
29
IN1b
30
L31
0R/6
C188
1uF/6/NC
L33
121A4/8
C135
2.2uF/6
+
C1
7
8
10
0
u
F
/2
5
V
D2
7
E
Z
J
Z
0V800AA/6/NC
1
2
C179
33pF/6
F
C
E
B
D
A
JACK3
SINGA_2PJ_246V_B18_9P
1
3
2
4
6
5
7
9
8
10
11
C146
NC
L37
0R/6
R328
100K/6
R359
47K/6/NC
C172
1uF/6
Q43
DTC144E/NC
1
3
2
L35
0R/6
C144
1uF/6
C148
2200pF/6/NC
R332
100K/6
R342
47K/6
R32
0
100K/6
R340
47K/6
R307
750R/6F
R30
6
100K/6
R323
1K/6
U25
TL062/SOIC8
OUTA
1
INA1
2
INA2
3
VSS
4
INB2
5
INB1
6
OUTB
7
VCC
8
D2
8
E
Z
J
Z
0V800AA/6/NC
1
2
R356
47K/6/NC
C166
2.2uF/6
R556
0R/6
C157
NC
+
C168
100uF/25V
R312
1K/6
C175
0.1uF/6
C164
1uF/6
R347
NC
R333
100K/6
R32
1
100K/6
R308
1K/6
R336
15K/6
C1
6
9
100p
F
/6
R352
47K/6/NC
C153
2200pF/6
R315
100R/6
C161
0.33uF/6
C163
1uF/6
R314
1K/6
D32
1N4148/NC
1
2
R354
47K/6/NC
D2
5
E
Z
J
Z
0V800AA/6/NC
1
2
U23
AP1117ELA/TO223
ADJ/GND
1
VOUT
2
VIN
3
OUT
4
J3
4500-E03N/NC
1
2
3
L41
0R/6
C250
22uF/1206
+
C1
3
7
10u
F
/5
0
V
C160 1uF/6
L44
0R/6
L40
0R/6/NC
JACK2
PHONEJACK STEREO
3
5
4
2
1
6
7
8
Q45
DTC144E/NC
1
3
2
R346
0R/6
Q46
MMBT3904/NC
2
1
3
C162 1uF/6
R309
1K/6
R31
6
0R
/6
C186
0.1uF/6
D2
6
E
Z
J
Z
0V800AA/6/NC
1
2
R302
120R/6F
R339
27K/6
C167
2.2uF/6
R350
47K/6/NC
C155 0.1uF/6
D33
1N4148/NC
1
2
C149
NC
C134
2.2uF/6
D2
4
E
Z
J
Z
0V800AA/6/NC
1
2
R341
3.3K/6
L38
0R/6
L42
0R/6
L45
0R/6
C251
22uF/1206
C141
0.1uF/6
Q42
DTC144E/NC
1
3
2
R326
0R/6/NC
R331
47K/6
R355
47K/6/NC
C171
0.1uF/6
C156
0.1uF/6
C147
2200pF/6/NC
R322
0R/6
R325
1K/6
C158 1uF/6
L43
0R/6/NC
L39
0R/6
R363
47K/6/NC
C181
470pF/6
C1
5
0
100p
F
/6
D2
9
E
Z
J
Z
0V800AA/6/NC
1
2
L34
121A4/8
+
C182
47uF/25V
+
C136
470uF/16V
C165
1uF/6
R303
1K/6
C1
5
1
100p
F
/6
R353
47K/6/NC
C145
1uF/6
D2
3
E
Z
J
Z
0V800AA/6/NC
1
2
D3
0
E
Z
J
Z
0V800AA/6/NC
1
2
R343
NC
U26
CD4052/NC
B0
1
B2
2
BN
3
B3
4
B1
5
INH
6
VEE
7
GND
8
S1
9
A2
15
A1
14
AN
13
A3
11
A0
12
VCC
16
S0
10
R345
0R/6/NC
C185
470pF/6
C1
7
0
100p
F
/6
C1
7
7
100p
F
/6
R348
47K/6/NC
C152 2200pF/6
C159
1uF/6
C142
2.2uF/6
R33
8
47K/6
R335
NC
C1
4
0
100p
F
/6
R361
47K/6/NC
R31
8
0R/6/
N
C
C1
7
6
100p
F
/6
L32
121A4/8
R555
0R/6
1
8
4
3
0_525_090204.ep
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090204