8
.1.
DC POWER INPUT
POWER 5V FOR TUNER
1.25 x (1+182/110) = 3.3V
STANDBY POWER +3V3 FOR MT5380
0.8 x (1+953/2K) = 1.1812V
POWER +1V1 FOR MT5380 (DIGITAL)
1.25 x (1+100/100) = 2.5V
Rb
Ra
Vout = 1.25 x ( 1 + Rb / Ra )
POWER 30V FOR SAMSUNG TUNER
1.25 x (1+0/100) = 1.25V
POWER +1V2 FOR MT5380 (ANALOG)
1.25 x (1+182/110) = 3.3V
POWER 3V3 (DIGITAL) FOR MT5380
POWER 3V3 (ANALOG) FOR MT5380
1.25 x (1+182/110) = 3.3V
OPWRSB="L" : Power On
OPWRSB="H" : Power Off
POWER INPUT
POWER +2V6 FOR MT5380 / DDR
1.25 x (1+121/110) = 2.625V
DIMMING CONTROL
BACK LIGHT CONTROL
8.98V
1.25 x (1+301/100) = 5.013V
5.013V
1.25 x (1+619/100) =8.98V
Analog Power
Digital Power
32"
37"
32"
OPCTRL2="L" : Backlight On
OPCTRL2="H" : Backlight Off
OPWM2="0%" : Dimming MAX
OPWM2="100%" : Dimming MIN
+5VSB
+12V
+5V
+5V_TUNER
AV25
AV33
DV33
DV33SB
DV26_DDR
+30V_TUNER
OPCTRL2
BL_ON/OFF
OPWM2
OPWM2
OPWRSB
Amp12V
POWER_EN
DIMMING
OPWRSB
BL_ON/OFF
DIMMING
+12V
Amp12V
+5VSB
DIMMING
BL_ON/OFF
+5VSB
POWER_EN
+12V
Amp12V
POWER_EN
OPCTRL2
GND
+9V
DV10
AV12
OPCTRL3
OPCTRL3
GND_TUNER
+5VSB
4,7,8,10,12
+12V
9,11
+5V
3,4,5,8,9,11
+5V_TUNER
3
AV25
3,6
AV33
3,8,9,11
DV33
4,5,9,10,11,12
DV33SB
4,7,9,10,12
DV26_DDR
4,5
+30V_TUNER
3
OPWM2
4
OPWRSB
4
Amp12V
10
OPCTRL2
4
GND
3,4,5,6,7,8,9,10,11,12
+9V
9
DV10
4
AV12
3,6,8
OPCTRL3
4
GND_TUNER
3,4,5,6,7,8,9,10,11,12
AV25
+5V_TUNER
+12V
DV33SB
+5VSB
+30V_TUNER
+5V_TUNER
+5V
AV25
AV12
DV10
+5V
AV33
+5V
+5V
DV26_DDR
+5V
+5V
+5V
DV33
DV33
+5VSB
DV33SB
+5VSB
+5V
+12V
DV33SB
+9V
Amp12V
+5VSB
+5V
+5V
R133
619/1%
R0402
C119
0.1uF
C0402
C145
0.1uF
C0402
R134
301/1%
R0402
C149
0.1uF
C0402
C128
0.1uF
C0402
C121
0.1uF
C0402
R106
2K/1%
R0402
L107
FB/200R/2A
L0805
+
C144
100uF/16V
CE025063
R127
121/1%
R0402
R117
110/1%
R0402
C112
0.1uF
C0402
R136
100/1%
R0402
+
C126
100uF/16V
CE025063
R111
1K
R0402
I101
AP1513
SO08
1
2
3
4
5
6
7
8
FB
EN
OCSET
Vcc
O/P
O/P
Vss
Vss
R112
NC/1K
R0402
C520
33nF
C0402
R103
953/1%
R0402
C110
0.1uF
C0402
H106 HOLE/GND
GNDPAD8X
1
C108
0.1uF
C0402
R119
10K
R0402
R126
10K
R0402
R138
267K/1%
R0402
C138
1uF
C0603
P102
CON12 P=2.0mm
12P200VM
1
2
3
4
5
6
7
8
9
10
11
12
R104
100K
R0402
+
C120
470uF/16V/LowESR
CE050100
+
C156
100uF/16V
CE025063
D104
SS14
D-214AA
1
2
+
C153
100uF/16V
CE025063
Q101
2N3904
SOT-23
1
2
3
C122
NC/4.7uF/16V/Y5V
C0805
R137
0
R0402
C104
NC/0.1uF
C0402
D102
SM360B
D-214AA
1
2
I109
AIC1084PM
TO263
1
3
2
4
AD
J
IN
OUT
TAB
R105
1K
R0402
+
C143
100uF/16V
CE025063
C103
0.1uF
C0402
R121
NC
R0402
I104
AP9435GM
SO08
1
2
3
4
8
7
6
5
S
S
S
G
D
D
D
D
+
C133
100uF/16V
CE025063
D101
1N4148
1N4148
R130
100/1%
R0402
+
C154
100uF/16V
CE025063
+
C142
100uF/16V
CE025063
C161
4.7uF/16V/Y5V
C0805
H102 HOLE/GND
GNDPAD8X
1
C127
0.1uF
C0402
R102
3K
R0402
H105 HOLE/GND
GNDPAD8X
1
Q104
2N3904
SOT-23
1
2
3
+
C101
470uF/16V/LowESR
CE050100
R114
1K
R0402
R101
10K
R0402
C117
0.1uF
C0402
C162
1uF/50V/Y5V
C0805
L106
FB/120R/6A
L0805
R109
110/1%
R0402
I108
AIC1084PM
TO263
1
3
2
4
AD
J
IN
OUT
TAB
C116
0.1uF
C0402
+
C148
100uF/16V
CE025063
C136
0.1uF
C0402
R132
100/1%
R0402
L109
22uH
LC050100
R131
100/1%
R0402
D103
NC/1N4148
1N4148
C157
0.1uF
C0402
+
C125
100uF/16V
CE025063
+
C118
470uF/16V/LowESR
CE050100
+
C113
220uF/16V
CE050080
R110
182/1%
R0402
I107
AIC1084PM
TO263
1
3
2
4
AD
J
IN
OUT
TAB
C158
0.1uF
C0402
+
C123
10uF/50V
CE025050
C106
0.1uF
C0402
R108
4.7K
R0402
+
C111
470uF/16V/LowESR
CE050100
L102
FB/200R/2A
L0805
L103
FB/200R/2A
L0805
C107
0.1uF
C0402
I105
AIC1084PM
TO263
1
3
2
4
AD
J
IN
OUT
TAB
C163
5pF
C0402
R128
100/1%
R0402
I110
AIC1117APY
SOT223
1
2
3
4
AD
J/
GN
D
OUT
IN
Tab
I102
AIC1117APY
SOT223
1
2
3
4
AD
J/
GN
D
OUT
IN
Tab
L101
30uH
LC070
R115
0
R0402
H104 HOLE/GND
GNDPAD8X
1
+
C159
470uF/16V/LowESR
CE050100
C150
0.1uF
C0402
P103
CON11 P=2.0mm
11P200VM
1
2
3
4
5
6
7
8
9
10
11
Q103
2N3904
SOT-23
1
2
3
+
C141
100uF/16V
CE025063
+
C105
470uF/16V/LowESR
CE050100
R107
NC/22
R0402
C146
0.1uF
C0402
Q102
2N3904
SOT-23
1
2
3
C131
0.1uF
C0402
+
C134
100uF/16V
CE025063
+
C160
220uF/50V
CE050100
I106
AIC1084PM
TO263
1
3
2
4
AD
J
IN
OUT
TAB
+
C102
470uF/16V/LowESR
CE050100
R122
10K
R0402
+
C147
100uF/16V
CE025063
H107 HOLE/GND
GNDPAD8X
1
R116
4.7K
R0402
R129
110/1%
R0402
+
C140
100uF/16V
CE025063
R125
110/1%
R0402
I103
AIC1117APY
SOT223
1
2
3
4
AD
J/
GN
D
OUT
IN
Tab
C130
0.1uF
C0402
C152
0.1uF
C0402
L105
NC/FB/200R/2A
L0805
L104
FB/120R/6A
L0805
L108
FB/200R/2A
L0805
R118
182/1%
R0402
R120
10K
R0402
P101
NC/CON12 P=2.0mm
12P200VM
1
2
3
4
5
6
7
8
9
10
11
12
+
C114
100uF/16V
CE025063
+
C129
100uF/16V
CE025063
C137
0.1uF
C0402
+
C115
100uF/16V
CE025063
R139
11.3K/1%
R0402
C109
0.1uF
C0402
R124
100K
R0402
+
C124
100uF/16V
CE025063
C151
0.1uF
C0402
+
C155
100uF/16V
CE025063
R135
182/1%
R0402
R123
2.2K
R0402
I111
FP6736
SOT-23-6
1
2
3
4
5
6
SW
GND
FB
SHDN
SS
V_IN
+
C139
100uF/16V
CE025063
H101 HOLE/GND
GNDPAD8X
1
C132
1uF
C0603
H103 HOLE/GND
GNDPAD8X
1
8
. Schematic Diagrams
ViewSonic Corporation
Confidential - Do Not Copy
N
3735
w-
2M
65
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...
Страница 65: ...6 3 NO DISPLAY ViewSonic Corporation Confidential Do Not Copy N3735w 2M 62...
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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