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1
2
R158
5V
5V_AUDBIAS
100ohm-0603- ±5%-1/10W
E10
C245
47uF-16V- ±20%-4*7 － 105℃
0.1uF-0603-Y5V-+80%-20%-50V
D
C
B
CN19
R36
1
2
R38
3
NC/3PIN-2.0-D-H-G
D10
D13
A
1
2
3
+12V
YP_L
U11
NC/1Kohm-0603- ±5%-1/10W
YP_R
HD-R'
1
Y0
DVD_AUD_R'
2
NC/1Kohm-0603- ±5%-1/10W
Y2
PC_HD_YP_R'
3
Y
YP_R'
4
Y3
R119
R128
5
PC_AUD_R'
Y1
6
INH
7
VEE
8
GND
74HC4052D
R371
YP_R'
NC/0ohm-0603- ±5%-1/10W
R372
YP_L'
NC/0ohm-0603- ±5%-1/10W
3
4
5
D12
12V AP
1N4001-DO-41
C97
+
0.1uF-0603-Y5V-+80%-20%-50V
470uF-25V- ±20%-10*13 － 105℃
GND
10Kohm-0603- ±5%-1/10W
D14
R376
IC MUTE
LL4148-LL-34
R244
1K2ohm-0603- ±5%-1/10W
+
E47
R245
47uF-16V- ±20%-4*7 － 105℃
5K6ohm-0603- ±5%-1/10W
Q14
R221
MUTE
PMBT3904
10Kohm-0603- ±5%-1/10W
5V_AUDBIAS
C246
0.1uF-0603-Y5V-+80%-20%-50V
R147
16
PC_HD_YP_L'
VDD
15
DVD_AUD_L'
1Kohm-0603- ±5%-1/10W
X2
14
PC_AUD_L'
R151 1Kohm-0603- ±5%-1/10W
X1
13
PC_HD_YP_L'
PC_HD_YP_R'
X
12
HD-L'
X0
11
YP_L'
X3
VT_SEL1
10
A
9
VT_SEL0
B
PC_AUD_R'
PC_AUD_L'
4
5
6
7
GND
GND
U3
TDA1517P
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
1000pF-0603-X7R- ±10%-50V
1000pF-0603-X7R- ±10%-50V
+
E45
100uF-16V- ±20%-5*11 －105℃
GND
VIDEO SELECT
VT_SEL0
VT_SEL1
VT_SEL0
SELECTED BY R371,R372 OR
YP
1
1
SV/AV
TV/SCART
SELECTED BY UOC OR 4052 (FOR SV)
SELECTED BY SCALER
DVD(Y/C)
1
0
DVD(YPBPR)
HD
0
0
VGA
0
1
SELECTED BY SCALER &
DTV
0
X
SELECTED BY UOC
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
100pF-0603-NPO- ±5%-50V
Title
Size
Number
A3
Date:
14-Mar-2007
E:\ 项 目\DVB-T\B.TD703B.ddb
File:
6
7
8
D
470uF-16V- ±20%-8*9 －105℃
E51
LOUT
ROUT
E59
470uF-16V- ±20%-8*9 －105℃
C
ADIO SELECT
VT_SEL1
1
1
B
1
0
0
0
0
1
A
Revision
Sheet of
Drawn By:
8
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