Table of Contents
Advertisement
VCPU
D32
R165
NC/ 1N4148
NC/100K/6
Q20
2
NC/2N3906
3AVCC1
3AVCC1
R147
4.7K/6
RESET
R166
0/6
VCPU
C75
R80
R81
0.1U/6
U8
2K/6
2K/6
1
8
A0
VCC
2
7
A1
WP
3
6
A2
SCK
4
5
VSS
SI
24LC16
PARAMETER
EEPROM
ViewSonic Corporation
Reset circuit
R78
10K/6
LED_G
VCPU
LED_R
R106
NC/82K/6
+
C84
D33
22uF/16V
NC/DAN202U
Add Q20,R165,R166,C103,D32,D33
2004/6/16
C87
10pF/6
12
Y2
11.0592MHz
C88
10pF/6
11
7
VCPU
19
R142
NC
R83
100/6
IICSCL
14
R92
100/6
IICSDA
13
LED_R
27
LED_G
26
16
PANEL_PW12
9
MUTE
30
31
Hot_Plug
32
STBY
PWR_SEL
33
MTV312M64
VCC12
R41
6.8K/6
R38
2K/6
54
Confidential - Do Not Copy
3DVCC
C
R79
B
10K/6
Q12
R82
4.7K/6
2N3906
2
3DVCC
Q13
R93
4.7K/6
2
2N3906
MENU
SEL
PWR
VCPU
DOWN
UP
RIGHT
LEFT
C85
Junction from
0.1u/6
A change to B
VCPU
R163
4.7K/6
I1
R164
22
3
P5.0
2
P5.1
1
X1
P5.2
42
P5.3
41
P5.4
40
X2
P5.5
34
P5.6
R39
39
RESET
DA8/HLFHO
38
R40
DA9/HALFV
17
P1.0
18
P1.1
20
INT0/P3.2
P1.2
21
P1.3
22
P1.4
23
ISCL/P3.5/T1
P1.5
24
ISDA/P3.4/T0
P1.6
25
P6.0/AD0
P1.7
35
P6.1/AD1
DA7
36
P6.2
P4.0
37
P6.3
P4.1
15
P6.4
P4.2
P6.5
28
P6.6
P3.1/TXD
29
P6.7
P3.0/RXD
VX912-4
E
less R94 to CN6 pin 11
R101,R103 net swap
R95
1K/6
R96
1K/6
R97
1K/6
R98
1K/6
R99
1K/6
R100
1K/6
R101
1K/6
R102
220/6
R103
220/6
TO BUTTON BOARD
VCPU
VCPU
AVS
MENU
SEL
PWR
R110
R111
R112
R113
UP
DOWN
4.7K/6
4.7K/6
NC
NC
RIGHT
LEFT
4.7K/6
4.7K/6
VRMT
VCPU
R124
100/6
TxD
R125
100/6
RxD
R109
4.7K/6
R108
4.7K/6
CN6
10
9
8
7
6
5
4
2.0mm
pitch
3
2
90° E&T
1
4607-11Pin
4501-10-10P-R
R114
R115
R116
4.7K/6
4.7K/6
4.7K/6
R120
NC
PANEL_PW3
SDIO1
SDIO2
SDIO3
RTD_SDO/SDI
RTD_SCLK
RTD_SCSB
JP1
DDC_SDA
1
DDC_SCL
2
3
4
5DVCC
HEADER 4
ViewSonic Corporation
Model
SCALAR RTD2523
Title
Date
Rev:
Advertisement
Table of Contents
