2 (E)
3 (C)
1 (B)
UP
DOWN
2
1
power
orange
power
green
2
down
WP
1
up
LED_G
GREEN
LED_O
orange
LED_G
LED_O
RTD_SCLK
RTD_SDO_OR_SDI
RTD_SCSB
DDC_CLK
DDC_DAT
onPanel_12V
onPanel_3V3
onBacklight
RTD_RESET
3DVCC
VCPU
VCPU
VCPU
VCPU
VCPU
VCPU
3DVCC
12V
VCC3V3
VCC3V3
VCC3V3
VCC3V3
C124
NC
R124
1K
C117
10uF/16V
C123
NC
Q101
MMBT3906
1
2
3
R149
4K7
R157
4K7
C125
NC/100p
D113
IN4148
R125
0R 0603
C127
NC/100p
C131
NC/100p
R143
NC
Q102
MMBT3906
1
2
3
Q103
MMBT3906
1
2
3
D114
IN4148
R146
10K
R138
NC
R151
100
R129
4K7
R156
100
R144
100
I105
24C16
1
2
3
4
5
6
7
8
A0
A1
A2
GND
SDA
SCL
WP
VCC
C118
NC/10uF/16V
R150
100
C121
22pF
C129
NC/100p
C122
100nF
C128
NC/100p
R152
100
C130
NC/100p
C116
100nF
R136
NC
X101
12MHz
R142
9K09 1%
C119
22pF
R135
100
R133
1K
R128
4K7
C126
NC/100p
R130
1K
R134
100
RN2
10K X4
1
8
2
7
3
6
4
5
P104
CON8
1
2
3
4
5
6
7
8
RN4
10K X4
1
8
2
7
3
6
4
5
RN1
10K X4
1
8
2
7
3
6
4
5
R127
1M
R137
NC
R145
100
I104
MTV312M64
12
11
7
19
17
18
20
21
22
23
24
25
3
2
1
42
41
40
33
32
31
30
9
26
27
28
29
8
10
14
13
4
38
39
5
6
16
15
34
35
36
37
43
44
X1
X2
RESET
INT0/P3.2
P1.0
P1.1
P1.2
P1.3
P1.4
P1.5
P1.6
P1.7
P5.0
P5.1
P5.2
P5.3
P5.4
P5.5
P6.7
P6.6
P6.5
P6.4
P6.3
P6.1/AD1
P6.0/AD0
P3.1/TXD
P3.0/RXD
VCC
VSS
ISCL/P3.5/T1
ISDA/P3.4/T0
VDD3
DA9/HALFV
DA8/HLFHO
NC
NC
P6.2
P4.2
P5.6
DA7
P4.0
P4.1
HSYNC
VSYNC
R148
3K32 1%
R139
2K2
R140
2K2
R132
100
R153
100
R155
100
R154
100
RN3
10K X4
1
8
2
7
3
6
4
5
R199
10K
MUTE
ST_DET1
10.5. MCU (Realtek Scaler)
48
ViewSonic
Corporation
Co
nfidential
-
Do
Not
Copy
VA
521
VE510b/s-2
Содержание ve510b/s-21
Страница 55: ...11 2 MAIN PCB BOTTOM VIEW 52 ViewSonic Corporation Confidential Do Not Copy VA521 VE510b s 2 ...
Страница 57: ...11 5 POWER PCB TOP VIEW 54 ViewSonic Corporation Confidential Do Not Copy VA521 VE510b s 2 ...
Страница 58: ...11 6 POWER PCB BOTTOM VIEW 55 ViewSonic Corporation Confidential Do Not Copy VA521 VE510b s 2 ...