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8.2. PLL/USB/TUNER
TV Input
SAMSUNG COMBO-TUNER
I112
1
RF_AGC_TP
2
NC
3
VT(+30V)
4
IF+
5
IF-
6
IF_AGC
7
TUNER_IF_TP
8
SCL
9
SDA
10
GND
11
BP(+5V)
12
NC
13
AFT
AFT
MPX0
14
SIF
CVBS0T
15
CVBS
16
GND
17
GND
18
GND
19
GND
20
GND
21
GND
22
GND
23
GND
DTVS205EH201A
Tuner15p
I113H
MPX0P
166
SIFP
MPX0N
168
SIFN
169
AF
TUNER_DATA
197
TUNER_DATA
TUNER_CLK
196
TUNER_CLK
MT5380
LQFP256A-HEATSINK
ViewSonic Corporation
+30V_TUNER
L110
FB/200R/2A
L0805
C168
ROUTE SYMMETRICALLY
0.1uF/50V/Y5V
+
C167
10uF/50V
C0603
CE025050
R145
0
FAT_IN+
R0402
FAT_IN2+
+5V_TUNER
FAT_IN-
R146
0
FAT_IN2-
R0402
IF_AGC
C171
R147
T_SCL
10nF
4.7K
T_SDA
C0402
R0402
L111
+5V_TUNER
Close to Tuner
FB/200R/2A
R151
100
L0805
R0402
TUNER_CLK
C173
+
TUNER_DATA
0.1uF
C172
R152
C0402
470uF/16V/LowESR
100
CE050100
R0402
Near chip
C175
10nF
C0402
FAT_IN2+
VIP_ATV
FAT_IN2-
VIN_ATV
C179
10nF
C0402
165
AVDD25_SADC
AVDD25_SADC
AVSS25_SADC
167
AVSS25_SADC
195
RF_AGC
IF_AGC
194
IF_AGC
R155
10K
C181
47nF
R0402
C0402
Near chip
L116
AV25
FB/200R/2A
L0805
AVDD25_SADC
C183
C182
C184
C185
+
1uF
10uF/50V
10nF
0.1uF
CE025050
C0402
C0402
C0603
AVSS25_SADC
65
N3235w-2M
Confidential - Do Not Copy
NEARLY TUNER
NEARLY MT5380
R140
0
CVBS0T
R0402
C165
R142
47pF
NC/47
C0402
R143
R0402
0
R0402
R144
0
MPX0
R0402
R148
0
GND_TUNER
R0402
R149
R150
4.7K
4.7K
R0402
R0402
NEARLY TUNER
NEARLY MT5380
AFT
R153
100K
R154
C174
R0402
220K
10nF
R0402
C0402
I113D
USB_VRT
AVDD12_PLL
68
162
USB_VRT
AVDD12_ ADCPLL
USB_DM
AVDD12_PLL
65
157
USB_DM
AVDD12_TVDPLL
USB_DP
66
155
AVDD12_PLL
USB_DP
AVDD12_ HDMIPLL
AVDD33_USB
67
163
AVDD12_PLL
AVDD33_USB
AVDD12_ APLL
AVDD12_USB
AVDD12_PLL
69
161
AVDD12_USB
AVDD12_SYSPLL
AVDD12_PLL
159
158
TP0
AVDD12_ DMPLL
160
156
AVDD12_PLL
TN0
AVDD12_DTDPLL
MT5380
LQFP256A-HEATSINK
L117
R156
AV33
FB/200R/2A
5.11K/1%
L0805
USB_VRT
R0402
AVDD33_USB
+
C186
C191
10uF/50V
0.1uF
CE025050
C0402
6
CVBS0
2,4,5,6,7,8,9,10,11,12
GND_TUNER
R141
C164
6
TUNER_GND
100
47nF
R0402
C0402
CVBS0
4
ADIN3
6
VIP_ATV
C166
6
VIN_ATV
1uF
C0603
TUNER_GND
NTSC CVBS
2
+30V_TUNER
2
+5V_TUNER
C169
2,4,5,8,9,11
+5V
10nF
2,8,9,11
AV33
C0402
MPX0P
2,6
AV25
2,6,8
AV12
C170
10nF
2,4,5,6,7,8,9,10,11,12
GND
C0402
MPX0N
SIF (4.5MHz)
ADIN3
USB Input
P104
1:NC
1
F101
2
1
2:GND
3:D+
1.1A/6V
USB_DP
3
2
+5V
R0805
USB_DM
4
3
USB+5V
4
4:D-
5
5
5:VCC
MINIUSB
MINIUSB-SMT
+
C180
220uF/16V
D105
D106
CE050080
NC/EZJZ0V800AA
NC/EZJZ0V800AA
R0603
R0603
L118
L119
FB/200R/2A
FB/200R/2A
AV12
L0805
AV12
L0805
AVDD12_USB
AVDD12_PLL
C188
C189
C190
+
C187
4.7uF/16V/Y5V
C192
1uF
4.7uF/16V/Y5V
C193
100uF/16V
C0805
0.1uF
C0805
0.1uF
C0603
CE025063
C0402
C0402
CVBS0
GND_TUNER
TUNER_GND
ADIN3
VIP_ATV
VIN_ATV
+30V_TUNER
+5V_TUNER
+5V
AV33
AV25
AV12
GND
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