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ViewSonic Corporation
Confidential - Do Not Copy
VG1930wm-1
55
Model
Title
Date
Rev:
ViewSonic Corporation
SCALER
I2C_MDA
I2C_MCL
I2C_MDA
I2C_MCL
1
2
3
4
2
4
1
3
VCC3.3
VCC5V
AVDD
VDVI VMPLLVPLL
VDDC
VDDP
AVDD
VLCD
VPLL
VCC3.3
VMPLL
VCC3.3
AVDD
VCC1.8
VDDC
VCC3.3
VDVI
VDDP
VCC3.3
VCC3.3
R164
1K
R178 100
TSUM56AL-1
23
20
21
18
22
19
17
27
28
15
26
25
37
39
38
40
47
86
59
96
97
60
61
62
63
64
65
67
68
69
70
71
72
73
74
77
78
58
55
54
2 5
3
4
6
7
8
9
10
12
13
11 29 33
24
56
53
52
81
51
30
31
100
1
93
14
75
35
48
85
88
89
90
91
92
94
95
99
43
44
84
41
42
98
16
32 49
66
82
34
50 57 76 79 83
80
87
36 45 46
RIN0P
GIN0P
SOGIN0
BIN0P
RIN0N
GIN0N
BIN0N
HSYNC0
VSYNC0
REXT
REFP
REFM
SDO
SCK
SCZ
SDI
PWM2/GPIO_P24
PWM1/GPIO_P25
LVACKM
XIN
XOUT
LVA2P
LVA2M
LVA1P
LVA1M
LVA0P
LVA0M
LVB3P
LVB3M
LVBCKP
LVBCKM
LVB2P
LVB2M
LVB1P
LVB1M
LVB0P
LVB0M
LVACKP
LVA3M
LVA3P
GND GND
RX2P
RX2N
RX1P
RX1N
AVDD_DVI
RX0P
RX0N
RXCKP
RXCKN
GND GND GND
AVDD_ADC
VDDP
MODE[1]
MODE[0]
VCTRL
VDDC
DDCA_SDA/RS232_TX
DDCA_SCL/rs232_RX
DDCD_SDA
DDCD_SCL
PWM0/GPIO_P26
AVDD_DVI
VDDP
GPIO_P15/PWM0
GPIO_P27/PWM1
GPIO_P12
GPIO_P00/SAR1
GPIO_P01/SAR2
GPIO_P02/SAR3
GPIO_P06
GPIO_P07
GPIO_P13
GPIO_P14
GPIO_P16/PWM2
GPIO_P11/I2C_MDA
GPIO_P10/I2C_MCL
RST
GPIO_P23
GPIO_P22
AVDD_MPLL
AVDD_PLL
VDDP VDDP
VDDC
VDDC
VDDC
GND GND GND GND GND
BYPASS
RSTN
NC NC NC
C136
0.
1/
50V
R168
100
R159
1K
R167
4.7K
X101
14.31818MHz
C149
0.
1/
50V
+
C142
22u/
25V
C152
0.
1/
50V
FB104
60
Ω
FB106
60
Ω
C134
0.
1/
50V
R179
100
+
C144
10u/25V
C137
0.
1/
50V
R166
1K
U106
SST25VF010A
1
2
3
4
5
6
7
8
CS#
SO
WP#
GND
SI
SCK
HOLD#
VCC
R158
1K
C143
0.
1/
50V
+
C138
22u/
25V
C160
1000P/
50V
R161
1K
R181
100
R165
1K
C156
0.
1/
50V
R173
4K7
C141
0.
1/
50V
RP103
4K7x4
8
1
7
2
6
3
5
4
FB103
60
Ω
C131
0.
1/
50V
U109
AT24C04N/NC
1
2
3
4
5
6
7
8
A0
A1
A2
GND
SDA
SCL
WP
VCC
C135
0.
1/
50V
C157
1000P/
50V
U108
AT24C04N
1
2
3
4
5
6
7
8
A0
A1
A2
GND
SDA
SCL
WP
VCC
C150
0.
1/
50V
FB105
60
Ω
C153
22p/
50V
+
C145
22u/
25V
R170
0
R180
4K7
R160
1K
RP101
4K7x4
8
1
7
2
6
3
5
4
C154
22p/
50V
R172
10K
C158
1000P/
50V
RP102
4K7x4
8
1
7
2
6
3
5
4
R174
4K7
C147
0.
1/
50V
C140
1u/16V
CN104
FFC-CON
1
2
3
4
6
8
10
12
14
16
18
20
22
24
26
28
30
7
9
11
13
15
17
19
21
23
25
27
29
5
R157
1K
C132
0.
1/
50V
C151
0.
1/
50V
+
C133
22u/
25V
R169
390 1%
C139
0.
1/
50V
R171
0
C159
1000P/
50V
C148
0.
1/
50V
Key_1
DOWN_EXIT//Key_
▼
&2
LED_G_C
LED_A_C
CCFL_ENABLE
SBRI
B+
2
G+
2
R-
2
CLK+
2
G-
2
CLK-
2
R+
2
WP
2
B-
2
DET_DVI
2
DET_VGA
2
HSYNC
2
SOG
2
VSYNC
2
GNDG
2
GNDR
2
RIN
2
GIN
2
GNDB
2
BIN
2
DDCA_SCL_I
2
DDCA_SDA_I
2
MUTE_C
VOL_C
VCC5V
SDA_DVI_I
2
SCL_DVI_I
2
PANEL_ENABLE
HP_CTRL
POWER
MENU_UP//Key_mute&
▲
HDCP_WP
HDCP_WP
Содержание VA1930wm-1
Страница 5: ...ViewSonic Corporation Confidential Do Not Copy VA1930wm 1 2 4 Handling and Placing Methods...
Страница 6: ...ViewSonic Corporation Confidential Do Not Copy VA1930wm 1 3...
Страница 38: ...Disassembly Procedure Adjust Stand ViewSonic Corporation Confidential Do Not Copy VA1930wm 1 35...
Страница 39: ...ViewSonic Corporation Confidential Do Not Copy VA1930wm 1 36...
Страница 40: ...ViewSonic Corporation Confidential Do Not Copy VA1930wm 1 37...
Страница 47: ...ViewSonic Corporation Confidential Do Not Copy VA1930wm 1 44 6 Black Screeqn and backlight turn on...
Страница 52: ...ViewSonic Corporation Confidential Do Not Copy VA1930wm 1 49 8 Exploded Diagram and Exploded Parts List...
Страница 55: ...ViewSonic Corporation Confidential Do Not Copy VA1930wm 1 52 9 Block Diagram...
Страница 63: ...ViewSonic Corporation Confidential Do Not Copy VG1930wm 1 60 11 PCB Layout Diagrams...
Страница 64: ...ViewSonic Corporation Confidential Do Not Copy VG1930wm 1 61...
Страница 65: ...ViewSonic Corporation Confidential Do Not Copy VG1930wm 1 62...
Страница 66: ...ViewSonic Corporation Confidential Do Not Copy VG1930wm 1 63...