8
.
2
.
PLL/USB/TUNER
ROUTE SYMMETRICALLY
Close to Tuner
NTSC CVBS
SIF (4.5MHz)
NEARLY TUNER
NEARLY MT5380
NEARLY MT5380
NEARLY TUNER
SAMSUNG COMBO-TUNER
Near chip
Near chip
TV Input
USB Input
+5V_TUNER
CVBS0
CVBS0T
MPX0
FAT_IN-
IF_AGC
T_SCL
T_SDA
FAT_IN2-
AFT
MPX0P
CVBS0
MPX0
AFT
ADIN3
ADIN3
TUNER_CLK
+30V_TUNER
TUNER_DATA
MPX0N
TUNER_GND
CVBS0T
VIP_ATV
TUNER_CLK
AVDD25_SADC
AVSS25_SADC
IF_AGC
MPX0P
MPX0N
TUNER_DATA
VIN_ATV
AVDD25_SADC
AVSS25_SADC
USB_DM
USB_DP
USB+5V
USB_DM
USB_DP
AVDD12_PLL
AVDD12_PLL
AVDD12_PLL
AVDD12_PLL
USB_VRT
AVDD12_PLL
AVDD33_USB
AVDD12_PLL
AVDD12_USB
AVDD12_PLL
GND_TUNER
USB_VRT
AVDD33_USB
AVDD12_USB
AVDD12_PLL
VIP_ATV
VIN_ATV
GND_TUNER
+5V
AV12
AV33
GND
AV25
TUNER_GND
FAT_IN2-
+5V_TUNER
2
CVBS0
6
ADIN3
4
+30V_TUNER
2
VIP_ATV
6
VIN_ATV
6
GND_TUNER
2,4,5,6,7,8,9,10,11,12
+5V
2,4,5,8,9,11
AV12
2,6,8
AV33
2,8,9,11
GND
2,4,5,6,7,8,9,10,11,12
AV25
2,6
TUNER_GND
6
+5V_TUNER
+30V_TUNER
+5V_TUNER
AV25
+5V
AV33
AV12
AV12
+
C167
10uF/50V
CE025050
C164
47nF
C0402
L111
FB/200R/2A
L0805
C173
0.1uF
C0402
I113H
MT5380
LQFP256A-HEATSINK
167
194
197
166
195
168
196
169
165
AVSS25_SADC
IF_AGC
TUNER_DATA
SIFP
RF_AGC
SIFN
TUNER_CLK
AF
AVDD25_SADC
+
C180
220uF/16V
CE050080
R147
4.7K
R0402
R152
100
R0402
C174
10nF
C0402
C189
1uF
C0603
+
C172
470uF/16V/LowESR
CE050100
R142
NC/47
R0402
F101
1.1A/6V
R0805
D105
NC/EZJZ0V800AA
R0603
1
2
L116
FB/200R/2A
L0805
D106
NC/EZJZ0V800AA
R0603
1
2
C179
10nF
C0402
R149
4.7K
R0402
L118
FB/200R/2A
L0805
C190
4.7uF/16V/Y5V
C0805
C168
0.1uF/50V/Y5V
C0603
R143
0
R0402
C183
1uF
C0603
R153
100K
R0402
R155
10K
R0402
L110
FB/200R/2A
L0805
R150
4.7K
R0402
R151
100
R0402
C188
4.7uF/16V/Y5V
C0805
R148
0
R0402
R154
220K
R0402
+
C182
10uF/50V
CE025050
C166
1uF
C0603
R145
0
R0402
C193
0.1uF
C0402
C191
0.1uF
C0402
1:NC
2:GND
3:D+
4:D-
4
2
3
1
5
5:VCC
P104
MINIUSB
MINIUSB-SMT
3
2
1
4
5
6
7
8
9
L119
FB/200R/2A
L0805
C192
0.1uF
C0402
C169
10nF
C0402
L117
FB/200R/2A
L0805
R146
0
R0402
+
C186
10uF/50V
CE025050
C175
10nF
C0402
C165
47pF
C0402
+
C187
100uF/16V
CE025063
C185
0.1uF
C0402
R141
100
R0402
C184
10nF
C0402
C170
10nF
C0402
C181
47nF
C0402
R156
5.11K/1%
R0402
R140
0
R0402
I113D
MT5380
LQFP256A-HEATSINK
68
65
66
67
162
157
155
163
161
158
156
69
159
160
USB_VRT
USB_DM
USB_DP
AVDD33_USB
AVDD12_ ADCPLL
AVDD12_TVDPLL
AVDD12_ HDMIPLL
AVDD12_ APLL
AVDD12_SYSPLL
AVDD12_ DMPLL
AVDD12_DTDPLL
AVDD12_USB
TP0
TN0
R144
0
R0402
C171
10nF
C0402
I112
DTVS205EH201A
Tuner15p
17
18
1
2
3
4
5
6
7
8
9
10
11
12
13
14
19
20
21
22
15
16
23
GND
GND
RF_AGC_TP
NC
VT(+30V)
IF+
IF-
IF_AGC
TUNER_IF_TP
SCL
SDA
GND
BP(+5V)
NC
AFT
SIF
GND
GND
GND
GND
CVBS
GND
GND
ViewSonic Corporation
Confidential - Do Not Copy
N
3735
w-
2M
66
Содержание N3735w-2M
Страница 48: ...3 3 3 Press ENTER key 3 3 4 Press F4 key ViewSonic Corporation Confidential Do Not Copy N3735w 2M 45...
Страница 57: ...Rear Cover Fig 1 Fig 2 ViewSonic Corporation Confidential Do Not Copy N3735w 2M 54...
Страница 63: ...6 Trouble Shooting Flow Chart 6 1 NO POWER ViewSonic Corporation Confidential Do Not Copy N3735w 2M 60...
Страница 64: ...6 2 NO VOICE ViewSonic Corporation Confidential Do Not Copy N3735w 2M 61...
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Страница 66: ...ViewSonic Corporation Confidential Do Not Copy N3735w 2M 63...
Страница 79: ...9 1 MAIN PCB TOP VIEW 9 PCB Layout Diagrams ViewSonic Corporation Confidential Do Not Copy N3735w 2M 76...
Страница 80: ...9 2 MAIN PCB BOTTOM VIEW ViewSonic Corporation Confidential Do Not Copy N3735w 2M 77...
Страница 81: ...9 3 CON PCB TOP VIEW 9 4 CON PCB BOTTOM VIEW ViewSonic Corporation Confidential Do Not Copy N3735w 2M 78...
Страница 82: ...9 5 IR PCB TOP VIEW 9 6 IR PCB BOTTOM VIEW ViewSonic Corporation Confidential Do Not Copy N3735w 2M 79...
Страница 83: ...9 7 SWITCH PCB TOP VIEW 9 8 SWITCH PCB BOTTOM VIEW ViewSonic Corporation Confidential Do Not Copy N3735w 2M 80...
Страница 84: ...10 Exploded View And Exploded Parts List ViewSonic Corporation Confidential Do Not Copy N3735w 2M 81...
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