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1
2
D
CN10
CPU5V
1
F1
2
12V
3
BLON
4
C37
3G3A-250V
ADJ
5
6
7
8
7PIN-2.54-D-H-G
靠 脚插
8
CPU5V
R87
1Kohm-0603-±5%-1/10W
DC_PW`
C
+12V
8V
R10
C41
D1
C60
E34
CN13
5V
1
B
2
5V
3
GND
4
GND
R273
CPU5V
5
DC_PW`
6
NC/0ohm-0603-±5%-1/10W
按
PCB
布局定
NC/6PIN-2.0-D-H-G
A
1
2
3
DC_12V
+
+3V3A
Q26
R13
R257
DC_PW
10Kohm-0603-±5%-1/10W
10Kohm-0603-±5%-1/10W
PMBT3904
U1
AP1501-50K5L(A)
1
2
BS
VIN
OUT
4
FBK
3
COM
R56
DC_PW
5
6
ON
GND
100ohm-0603-±5%-1/10W
R94
NC/100ohm-0603-±5%-1/10W
C115
C146
0.01uF-0603-X7R-±10%-50V
0.01uF-0603-X7R-±10%-50V
U15
L16
R59
2
3
IN
SW
NC/47Kohm-0603-±5%-1/10W
TC5026U-470K-BK/NA
R65
DC2_PW
7
EN
5
100ohm-0603-±5%-1/10W
FB
R101
NC/10Kohm-0603-±5%-1/10W
D49
MP1430DN-LF-Z
SK34A-SMA
C147
0.01uF-0603-X7R-±10%-50V
C164
100pF-0603-NPO-±5%-50V
R66
10Kohm-0603-±5%-1/10W
NC/GZ3216D121T(F)
L40
Q30
D5V
AO3401
R37
C21
4K7ohm-0603-±5%-1/10W
R89
100Kohm-0603-±5%-1/10W
0.01uF-0603-X7R-±10%-50V
Q29
R84
DVD_ON
PMBT3904
10Kohm-0603-±5%-1/10W
3
4
5
U7
1uF-0603-Y5V-+80%-20%-10V
UTC78L05L
CPU5V
3
1
VI
VO
C20
C72
0.1uF-0603-Y5V-+80%-20%-50V
R12
NC/0ohm-1206-±5%-1/4W
Q1
+12V
L23
AO3401
GZ1608D121T(F)
R7
4K7ohm-0603-±5%-1/10W
C5
C10
0.1uF-0603-Y5V-+80%-20%-50V
0.01uF-0603-X7R-±10%-50V
R19
100Kohm-0603-±5%-1/10W
Q27
PMBT3904
L9
5V
TC5026U-470K-BK/NA
E33
470uF-16V-±20%-8*12 105
－
℃
+
D17
C16 0.1uF-0603-Y5V-+80%-20%-50V
SK34A-SMA
R103
D5V
DTV_5V
0ohm-0603-±5%-1/10W
R190
30K9ohm-0603-±1%-1/10W
E43
+
470uF-16V-±20%-8*12 105
－
℃
C198
0.1uF-0603-Y5V-+80%-20%-50V
R191
10Kohm-0603-±1%-1/10W
H1
H2
H3
H4
TEST
TEST
TEST
TEST
DVD+5V
4
5
6
7
0.1uF-0603-Y5V-+80%-20%-50V
U9
C92
UR133L-3.3V-C
2
3
V IN
V O
E2
47uF-16V-±20%-4*7 105
PCB
78L05
(C )
注意封装脚位与
不同 型
DVD_OP_12V
E12
220uF-25V-±20%-8*9 105
－
℃
+
U18
AZ1117H-3.3(TR)E1
5V
3
2
VI
VO
C6
0.1uF-0603-Y5V-+80%-20%-50V
U19
AZ1117H-3.3(TR)E1
3
2
VI
VO
100uF-16V-±20%-5*11 105
U16
D41
D42
AZ1117H-1.8(TR)E1
3
2
VI
VO
L38
1N4001-DO-41
1N4001-DO-41
C3
NC/GZ3216D121T(F)
0.1uF-0603-Y5V-+80%-20%-50V
100uF-16V-±20%-5*11 105
DTV_5V
C331
0.1uF-0603-Y5V-+80%-20%-50V
Title
Size
Number
A3
Date:
27-Feb-2007
File:
E:\
刘杰
\ATSC\UOC3+ATSC\PCB
6
7
8
MCU-VCC
－
℃
D
3PVCC
+ E25
C43
C139
TO UOCIII
47uF-16V-±20%-4*7 105
－
℃
0.1uF-0603-Y5V-+80%-20%-50V
C
0.1uF-0603-Y5V-+80%-20%-50V
+3V3A
+
C44
TO NT68565
E42
0.1uF-0603-Y5V-+80%-20%-50V
100uF-16V-±20%-5*11 105
－
℃
+1V8A
+
E5
C8
TO NT68565
－
℃
0.1uF-0603-Y5V-+80%-20%-50V
B
VDDA1.8V
+
E41
C45
TO UOCIII
－
℃
0.1uF-0603-Y5V-+80%-20%-50V
A
Revision
Sheet of
原理图
\TD303C
Drawn By:
原理图及
PCB.Ddb
8
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