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1
2
R158
5V
5V_AUDBIAS
100ohm-0603-±5%-1/10W
D
E10
C245
47uF-16V-±20%-4*7 105
－
℃
0.1uF-0603-Y5V-+80%-20%-50V
5V_AUDBIAS
R159
100Kohm-0603-±5%-1/10W
1uF-0603-Y5V-+80%-20%-10V
C51
PC_AUD_L
PC_AUD_L'
1uF-0603-Y5V-+80%-20%-10V
C85
R177
100Kohm-0603-±5%-1/10W
R68
NC/0ohm-0603-±5%-1/10W
5V_AUDBIAS
C
R184
100Kohm-0603-±5%-1/10W
1uF-0603-Y5V-+80%-20%-10V
C122
YP_L
YP_L'
1uF-0603-Y5V-+80%-20%-10V
C130
R185
100Kohm-0603-±5%-1/10W
5V_AUDBIAS
R111
100Kohm-0603-±5%-1/10W
C267 1uF-0603-Y5V-+80%-20%-10V
HD-L
HD-L'
B
C268 1uF-0603-Y5V-+80%-20%-10V
R112
100Kohm-0603-±5%-1/10W
CN19
R36
1
2
1Kohm-0603-±5%-1/10W
R38
3
1Kohm-0603-±5%-1/10W
3PIN-2.0-D-H-G
D10
D13
A
1
2
3
4
5V_AUDBIAS
R160
100Kohm-0603-±5%-1/10W
1uF-0603-Y5V-+80%-20%-10V
C140
PC_AUD_R
PC_AUD_R'
1uF-0603-Y5V-+80%-20%-10V
C156
R186
100Kohm-0603-±5%-1/10W
NC/0ohm-0603-±5%-1/10W
R144
5V_AUDBIAS
R192
100Kohm-0603-±5%-1/10W
1uF-0603-Y5V-+80%-20%-10V
C157
YP_R
YP_R'
1uF-0603-Y5V-+80%-20%-10V
C210
R201
100Kohm-0603-±5%-1/10W
5V_AUDBIAS
R115
100Kohm-0603-±5%-1/10W
C269 1uF-0603-Y5V-+80%-20%-10V
HD-R
HD-R'
C270 1uF-0603-Y5V-+80%-20%-10V
R135
100Kohm-0603-±5%-1/10W
YP_L
U11
YP_R
YP_R'
1
Y0
VDD
HD-R'
2
Y2
X2
PC_HD_YP_R'
3
Y
X1
PC_AUD_R'
4
Y3
X
R119
R128
5
Y1
X0
6
INH
X3
7
VEE
A
8
GND
B
74HC4052D
3
4
5
D12
+12V
12V AP
1N4001-DO-41
0.1uF-0603-Y5V-+80%-20%-50V
470uF-25V-±20%-10*13 105
Q21
D14
R49
1Kohm-0603-±5%-1/10W
LL4148-LL-34
R220
10Kohm-0603-±5%-1/10W
+
R229
E46
240ohm-0603-±5%-1/10W
100uF-16V-±20%-5*11 105
－
℃
GND
GND
R222
10Kohm-0603-±5%-1/10W
4K7ohm-0603-±5%-1/10W
R231
AMP_STB
Q9
C120
PMBT3904
0.1uF-0603-Y5V-+80%-20%-50V
GND
R221
MUTE
10Kohm-0603-±5%-1/10W
5V_AUDBIAS
C246
0.1uF-0603-Y5V-+80%-20%-50V
R147
16
PC_HD_YP_L'
15
HD-L'
1Kohm-0603-±5%-1/10W
14
1Kohm-0603-±5%-1/10W
R151
PC_HD_YP_L'
PC_HD_YP_R'
13
12
YP_L'
PC_AUD_L'
11
10
VT_SEL1
9
VT_SEL0
100pF-0603-NPO-±5%-50V
5
6
7
GND
GND
U3
TDA1517P
C97
C203
GND
R116
+
A.OUTR
E16
C241
R117
A.OUTL
－
℃
1Kohm-0603-±5%-1/10W
1uF-0603-Y5V-+80%-20%-10V
1Kohm-0603-±5%-1/10W
C239
C240
1uF-0603-Y5V-+80%-20%-10V
GND
1000pF-0603-X7R-±10%-50V
PMBT3906
1000pF-0603-X7R-±10%-50V
Q22
PMBT3906
Q15
R246
PMBT3904
10Kohm-0603-±5%-1/10W
+
E60
47uF-16V-±20%-4*7 105
－
℃
R244
1K2ohm-0603-±5%-1/10W
GND
GND
+ E47
R245
47uF-16V-±20%-4*7 105
－
℃
5K6ohm-0603-±5%-1/10W
GND
GND
Q14
PMBT3904
GND
SEL
VT_SEL0
VT_SEL1
YP
0
TV
0
DTV
0
HD
1
VGA
1
DVD_YPrPb
1
C211
PC_HD_YP_L
1uF-0603-Y5V-+80%-20%-10V
C237
PC_HD_YP_R
1uF-0603-Y5V-+80%-20%-10V
C238
C244
100pF-0603-NPO-±5%-50V
Title
Size
Number
A3
Date:
27-Feb-2007
File:
E:\
刘杰
\ATSC\UOC3+ATSC\PCB
6
7
8
D
470uF-16V-±20%-8*12 105
－
℃
E51
LOUT
ROUT
E59
470uF-16V-±20%-8*12 105
－
℃
+
E45
100uF-16V-±20%-5*11 105
－
℃
GND
C
PMBT3904
Q17
SW_INT
0
1
B
0
0
1
0
0
1
1
A
Revision
Sheet of
原理图
\TD303C
Drawn By:
原理图及
PCB.Ddb
8
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