Model
Title
Date
Rev:
ViewSonic Corporation
MCU & BUTTON
94
ViewSonic Corporation
Co
nfidential - Do N Copy
ot VX922
-1
PARAMETER
EEPROM
B
C
TO BUTTON BOARD
Junction from
A change to B
R101,R103 net swap
less R94 to CN6 pin 11
E
2.0mm pitch
90° E&T
4607-11Pin
Reset circuit
Add Q20,R165,R166,C103,D32,D33
2004/6/16
LED_R
LED_R
LED_G
IICSCL
IICSDA
TxD
RxD
LEFT
MENU
UP
RIGHT
SEL
PWR
PWR
LEFT
UP
RIGHT
MENU
DOWN
SEL
DOWN
PWR_SEL
LED_G
RESET
DDC_SDA
DDC_SCL
AVS
PANEL_PW12
Hot_Plug
STBY
MUTE
SDIO1
SDIO2
RTD_SCSB
RTD_SDO/SDI
SDIO3
RTD_SCLK
VRMT
PANEL_PW3
5DVCC
3AVCC1
VCPU
VCPU
VCPU
VCPU
VCC12
VCPU
VCPU
3DVCC
VCPU
3DVCC
VCPU
VCPU
3AVCC1
R78
10K/6
R120
NC
R125
100/6
R108
4.7K/6
R109
4.7K/6
R98
1K/6
R38
2K/6
R92
100/6
R99
1K/6
C77
0.
1U/
6
R88
33K
/6
R85
33K
/6
Q13
2N3906
2
1
3
R113
NC
R83
100/6
R82
4.7K/6
CN6
4501-10-10P-R
1
2
3
4
5
6
7
8
9
10
+
C84
22uF/16V
R39
4.7K/6
R87
33K
/6
R80
2K/6
R40
4.7K/6
R115
4.7K/6
R81
2K/6
R100
1K/6
R89
33K
/6
R165
NC/100K/6
U8
24LC16
1
2
3
4
5
6
7
8
A0
A1
A2
VSS
SI
SCK
WP
VCC
Q12
2N3906
2
1
3
R101
1K/6
R90
33K
/6
C103 NC/
1U/
16V
R102
220/6
R91
33K
/6
D32
NC/ 1N4148
R114
4.7K/6
R103
220/6
R110
4.7K/6
R106
NC/82K/6
C76
0.
1U/
6
R112
NC
C85
0.1u/6
C75
0.1U/6
1
2
C81
0.
1U/
6
Y2
11.0592MHz
C82
0.
1U/
6
R96
1K/6
R111
4.7K/6
D33
NC/DAN202U
3
2
1
R95
1K/6
R116
4.7K/6
R142
NC
R41
6.8K/6
C88
10pF/6
R147
4.7K/6
C86
NC/
1U/
16V
C87
10pF/6
R164
22
R163
4.7K/6
JP1
HEADER 4
1
2
3
4
I1
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
VC
C
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
HS
YNC
VSYN
C
R84
33K
/6
C78
0.
1U/
6
R166
0/6
C79
0.
1U/
6
C80
0.
1U/
6
Q20
NC/2N3906
2
1
3
R93
4.7K/6
R97
1K/6
R79
10K/6
R124
100/6
Содержание VX922-1
Страница 40: ...Pattern 5 Pattern6 Pattern 7 Pattern 8 Pattern 9 37 ViewSonic Corporation Confidential Do Not Copy VX922 1...
Страница 57: ...Step 2 Press Write to IC icon 54 ViewSonic Corporation Confidential Do Not Copy VX922 1...
Страница 61: ...Please press 58 ViewSonic Corporation Confidential Do Not Copy VX922 1...
Страница 64: ...Write DDC to IC Step 1 Select 24C02 61 ViewSonic Corporation Confidential Do Not Copy VX922 1...
Страница 66: ...Step 2 Press Write to IC icon 63 ViewSonic Corporation Confidential Do Not Copy VX922 1...
Страница 81: ...1 Display color abnormal 6 Troubleshooting Flow Chart 78 ViewSonic Corporation Confidential Do Not Copy VX922 1...
Страница 83: ...3 Monitor white screen 80 ViewSonic Corporation Confidential Do Not Copy VX922 1...
Страница 84: ...4 Monitor black screen 81 ViewSonic Corporation Confidential Do Not Copy VX922 1...
Страница 85: ...5 Analog input always shows NO SIGNAL 82 ViewSonic Corporation Confidential Do Not Copy VX922 1...
Страница 86: ...6 Digital input always shows NO SIGNAL 83 ViewSonic Corporation Confidential Do Not Copy VX922 1...
Страница 89: ...86 ViewSonic Corporation Confidential Do Not Copy 8 Exploded Diagram and Spare Parts List VX922 1...
Страница 92: ...9 Block Diagram 89 ViewSonic Corporation Confidential Do Not Copy VX922 1...
Страница 93: ...90 ViewSonic Corporation Confidential Do Not Copy VX922 1...
Страница 103: ...Main Board Control Board 100 ViewSonic Corporation Confidential Do Not Copy 11 PCB Layout Diagrams VX922 1...