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1
2
D
DVD_AUD_L
DVD_AUD_R
E69
C
C148
0.22uF-0603-Y5V-+80%-20%-16V
AUDEEM
10uF-25V-±20%-4*7 105
－
℃
C155
3300pF-0603-X7R-±10%-50V
54
R204
390ohm-0603-±5%-1/10W
C75
0.1uF-0603-Y5V-+80%-20%-50V
E70
1uF-50V-±20%-4*7 105
P1
C77
0.1uF-0603-Y5V-+80%-20%-50V
FM_OUT
DVB/FM OUT
8V
E68
2.2uF-50V-±20%-4*7 105
－
L13
5V
+
C38
E40
C128
AV_AUD_L
AV_AUD_R
S-Y'
C78
0.1uF-0603-Y5V-+80%-20%-50V
S-C'
C79
0.1uF-0603-Y5V-+80%-20%-50V
PC_HD_YP_L
PC_HD_YP_R
AV1'
C80
0.1uF-0603-Y5V-+80%-20%-50V
C52
DTV_AUD_L
1uF-0603-Y5V-+80%-20%-10V
C55
DTV_AUD_R
1uF-0603-Y5V-+80%-20%-10V
S2-Y/
C178
0.1uF-0603-Y5V-+80%-20%-50V
B
S2-C/
C179
0.1uF-0603-Y5V-+80%-20%-50V
A.OUTL
A.OUTR
5V
A
1
2
3
R61
5V
15ohm-0603-±5%-1/10W
R76
E13
15ohm-0603-±5%-1/10W
220uF-16V-±20%-6*7 105
－
℃
C68
0.1uF-0603-Y5V-+80%-20%-50V
R130
NC/680ohm-0603-±5%-1/10W
C158
0.022uF-0603-X7R-±10%-25V
R207
39Kohm-0603-±5%-1/10W
C160
GND
R176
1Kohm-0603-±5%-1/10W
0.15uF-0603-Y5V-+80%-20%-16V
33
AVL
34
A.IN5L
35
A.IN5R
36
A.OUTSL
37
A.OUTSR
38
DECSDEM
39
AUDEEM
40
GND2
41
PLLIF
42
－
℃
SIFAGC
43
IFVEDIO OUT
44
DVB/FM OUT
45
VCC8V
46
℃
AGC2SIF
47
VP2
48
SVO
49
A.IN4L
50
A.IN4R
51
CVBS4/Y4
52
C4
53
A.IN2L
54
A.IN2R
55
CVBS2/Y2
56
A.IN3L
57
A.IN3R
58
CVBS3/Y3
59
C2/C3
60
A.OUTL
61
A.OUTR
62
A.OUTHL
63
A.OUTHR
64
CVBSO
R133
+
10Kohm-0603-±5%-1/10W
C151
R134
10Kohm-0603-±5%-1/10W
5V
R211
15ohm-0603-±5%-1/10W
L26
R212
SDFL1608S100KT(F)
+
15ohm-0603-±5%-1/10W
+ E75
100uF-16V-±20%-5*11 105
E74
100uF-16V-±20%-5*11 105
－
℃
C87
C152
0.1uF-0603-Y5V-+80%-20%-50V
0.1uF-0603-Y5V-+80%-20%-50V
3
4
5
3PVCC
+
L21
L22
24.576MHZ-±30PPM-20PF-HC-49S
Y1
+
+
+
U21
128
P1.5/TX
127
P1.4/RX
126
P1.2/INT2
125
C106
GND
0.1uF-0603-Y5V-+80%-20%-50V
124
1.8V
123
P2.5/PWM4
122
P2.4/PWM3
121
GND
120
P3.3/ADC3
119
P3.2/ADC2
118
DECV1V8
0.1uF-0603-Y5V-+80%-20%-50V
117
1.8V
C107
116
P3.1/ADC1
115
P3.0/ADC0
114
P2.3/PWM2
113
P2.2/PWM1
112
P2.1/PWM0
111
P2.0/PWM
110
3.3V
P1.7/SDA
109
P1.7/SDA
108
P1.6/SCL
P1.6/SCL
107
P1.3/T1
106
P0.0/I2SDI1
105
P0.1/I2SDO1
R57
104
P0.2/I2SDO2
103
P0.3/I2SCLK
102
P0.4/I2SWS
C149
101
92
VSSC2
100
VDDC2
0.1uF-0603-Y5V-+80%-20%-50V
99
P1.1/T0
98
P1.0/INT1
97
P0.5/INT0
TDA15001H/N1C00
L1
GZ1608D121T(F)
L29
VDDA1.8V
R179 R180 R181
GZ1608D121T(F)
C88 + E81
C142
0.1uF-0603-Y5V-+80%-20%-50V
3PVCC
L17
SDFL1608S100KT(F)
L15
SDFL1608S100KT(F)
－
℃
L28
SDFL1608S100KT(F)
+
+
+
C90
0.1uF-0603-Y5V-+80%-20%-50V
4
5
6
L32
+VS
3PVCC
GZ1608D121T(F)
C255
1uF-0603-Y5V-+80%-20%-10V
GND
1
IN1
2
OUT1
3
IN2
4
OUT2
R241
VDRB
UOC_VS
5
IN3
100ohm-0603-±5%-1/10W
6
OUT3
SN74LVC14
0.1uF-0603-Y5V-+80%-20%-50V
5V_RGB'
+
C12
100ohm-0603-±5%-1/10W
R213
R214
100ohm-0603-±5%-1/10W
R215
100ohm-0603-±5%-1/10W
UOC_REQREAD
UOC_READYCOMM
UOC_REQCOMM
L37
3PVCC
GZ1608D121T(F)
C86
0.1uF-0603-Y5V-+80%-20%-50V
BO'
5V
CN12
1
UOC_SDA
2
UOC_SCL
3
R216
100ohm-0603-±5%-1/10W
4
5V
R217
100ohm-0603-±5%-1/10W
4PIN-2.0-D-H-G
R60
4K7ohm-0603-±5%-1/10W
4K7ohm-0603-±5%-1/10W
GO'
RO'
120ohm-0603-±5%-1/10W
6
7
8
C96
0.1uF-0603-Y5V-+80%-20%-50V
+VS
R247
10Kohm-0603-±5%-1/10W
U23
R182
13
UOC_HS
HOUT
IN6
100ohm-0603-±5%-1/10W
12
OUT6
11
IN5
10
TV_HS
OUT5
9
IN4
TV_VS
8
OUT4
C232
C233
56pF-0603-NPO-±5%-50V
56pF-0603-NPO-±5%-50V
5V
R23
33ohm-0603-±5%-1/10W
+
E8
C91
47uF-16V-±20%-4*7 105
－
℃
0.1uF-0603-Y5V-+80%-20%-50V
Q18
PMBT3904
R152
TV B
120ohm-0603-±5%-1/10W
R154
C174
75ohm-0603-±5%-1/10W
22pF-0603-NPO-±5%-50V
Q19
PMBT3904
R153
TV G
120ohm-0603-±5%-1/10W
C175
R155
22pF-0603-NPO-±5%-50V
75ohm-0603-±5%-1/10W
Q20
PMBT3904
R165
TV R
R166
C176
75ohm-0603-±5%-1/10W
22pF-0603-NPO-±5%-50V
Title
Size
Number
Revision
A2
Date:
27-Feb-2007
Sheet of
File:
E:\
刘杰
\ATSC\UOC3+ATSC\PCB
原理图
\TD303C
Drawn By:
原理图及
PCB.Ddb
7
8
D
C
B
A
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