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Circuit Diagrams and PWB Layouts
Extension Board: Audio input
5
Near to JACK2
1
2
4
5
3
JACK2
D
PHONEJACK STEREO
Near to JACK3
JACK3
SINGA_2PJ_246V_B18_9P
1
F
3
C
C
2
4
E
6
B
5
7
D
9
MONIA_R
A
MONIA_L
8
B
MUTE
C184
0.1uF/6
A
HDMIOPT_RIN
4
HDMIOPT_RIN
HDMIOPT_LIN
4
HDMIOPT_LIN
C187
1uF/6/NC
HDMI_RIN
1
2
HDMI_LIN
3
C188
J3
1uF/6/NC
4500-E03N/NC
5
QCG1.0S LA
10.
4
R303
1K/6
L31
0R/6
C134
2.2uF/6
PC_LIN
R304
L35
0R/6
C135
2.2uF/6
PC_RIN
1K/6
L36
R308
0R/6
1K/6
C142
2.2uF/6
AV1_RIN
L37
0R/6
R309
C143
2.2uF/6
AV1_LIN
1K/6
L38
R312
0R/6
1K/6
C166
2.2uF/6
AV2_RIN
L39
R314
0R/6
C167
2.2uF/6
AV2_LIN
1K/6
L44
0R/6
R322
0R/6
R323
1K/6
L45
R324
0R/6
R325
1K/6
0R/6
R332
1
100K/6
R333
100K/6
1
A9VOUT
R341
Q42
3.3K/6
DTC144E/NC
Q43
DTC144E/NC
R343
NC
1
2
Q45
D32
DTC144E/NC
1N4148/NC
1
R348
47K/6/NC
R350
47K/6/NC
R352
47K/6/NC
R354
47K/6/NC
U26
CD4052/NC
PC_LIN
1
B0
VCC
AV2_LIN
2
B2
3
4
AUD_IN_L2
BN
HDMI_LIN
4
B3
AV1_LIN
5
B1
6
INH
R356
47K/6/NC
7
VEE
R357
47K/6/NC
8
GND
R358
47K/6/NC
R359
47K/6/NC
R360
R361
R362
R363
4
EN 61
3
R302
120R/6F
+12VSB
U23
L32
3
2
VIN
VOUT
121A4/8
1
4
ADJ/GND
OUT
+
+
C136
AP1117ELA/TO223
470uF/16V
C141
R307
750R/6F
0.1uF/6
U24
PC_RIN
1
30
IN1a
IN1b
AV1_RIN
2
29
R555
IN2a
IN2b
AV2_RIN
0R/6
3
28
IN3a
IN3b
AUD_OUT_LS_R
4
27
IN4a
IN4b
MONIAR
C144
1uF/6
5
26
MONa
MONb
C146
NC
C147
2200pF/6/NC
6
25
NC1
NC2
C152 2200pF/6
7
24
TONE-Ha
TONE-Hb
C154
NC
C155 0.1uF/6
8
23
TONE-La
TONE-Lb
9
22
LINEa
LINEb
OUTa
C158 1uF/6
10
21
OUTa
OUTb
C160 1uF/6
11
20
CVa
AGC
C162 1uF/6
12
19
CVb
CTH
13
18
SDA
CTL
14
17
SCL
Vref
15
16
GND
V+
JRC_NJW1141M_SDMP_30P
SDA_SUB
R313
100R/6
SCL_SUB
R315
100R/6
AUD_OUT_LS_R
L40
0R/6/NC
OUTa
L41
0R/6
AUDIO_R
100uF/25V
C250
22uF/1206
OUTb
L42
0R/6
AUDIO_L
AUD_OUT_LS_L
L43
0R/6/NC
C251
22uF/1206
A9VOUT
C172
1uF/6
Q41
MMBT3904/NC
C173
1uF/6
2
Q44
A9VOUT
MMBT3906
+
C181
2
3
470pF/6
R335
NC
R339
27K/6
2
1
A9VOUT
D33
Q46
1N4148/NC
C182
+
MMBT3904/NC
47uF/25V
2
C185
+5VSB
470pF/6
R347
NC
R349
47K/6/NC
C186
R351
47K/6/NC
R353
47K/6/NC
0.1uF/6
R355
47K/6/NC
16
AV2_RIN
15
A2
AV1_RIN
14
A1
13
AUD_IN_R2 4
AN
PC_RIN
12
A0
HDMI_RIN
11
A3
10
S0
AUD_SEL1 9
9
AUD_SEL2 9
S1
47K/6/NC
47K/6/NC
47K/6/NC
47K/6/NC
3
2009-Feb-20
2
1
A9V
A9VOUT
L33
L34
121A4/8
121A4/8
C138
0.1uF/6
PC_LIN
AV1_LIN
R556
AV2_LIN
+5VSB
0R/6
+5VSB
AUD_OUT_LS_L
C145
1uF/6
MONIAL
+12VSB
+12VSB
C148
2200pF/6/NC
C153
2200pF/6
C149
NC
C156
0.1uF/6
C157
NC
OUTb
C161
0.33uF/6
C159
1uF/6
AUDIO_R
C163
1uF/6
C164
1uF/6
AUDIO_L
C165
1uF/6
AUD_OUT_LS_L
A9V
AUD_OUT_LS_R
AUD_OUT1_L
C168
AUD_OUT1_R
+
C171
MUTE
0.1uF/6
SDA_SUB
SCL_SUB
LINE_L
A9V
R327
C174
R328
C175
R326
47K/6
1uF/6
100K/6
0.1uF/6
0R/6/NC
AMP_ROUT
R334
R330
27K/6
0R/6
C179
33pF/6
R336
15K/6
R337
1
8
OUTA
VCC
2
7
INA1
OUTB
3
6
INA2
INB1
R342
47K/6
4
5
VSS
INB2
U25
TL062/SOIC8
R345
0R/6/NC
AMP_LOUT
R346
0R/6
TechView International Technology Inc.
No.361,5F.,Fu-Sing 1 Rd.,Gueishan Hsiang, Taoyuan, Taiwan
Title :
07.AUDIO INPUT
SCH File Name :
Standard Circuit Design
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Approval:
Check:
D
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Friday, January 09, 2009
2
1
D
3,6,9
9,10
AUDIO_R 6
AUDIO_L
6
AUD_OUT_LS_L 4
C
AUD_OUT_LS_R 4
AUD_OUT1_L 4
AUD_OUT1_R 4
MUTE
4,6
SDA_SUB 4,8,9,10,11
SCL_SUB 4,8,9,10,11
R329
100K/6
R331
47K/6
C180
1uF/6
27K/6
B
R340
47K/6
A
Tel :+886-3-3287088
Fax:+886-3-3288066
Document Number:
<Doc>
R ev:
B2A
Size :
A3
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Draw:
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