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- 77 –
ViewSonic Corporation
Confidential - Do Not Copy
VX712
12.2 Scalar
Brightness
R191
470 1/16W
RXO1-
DGND
DGND
R186
75 1/16W
D111
NC/WPSA-1005-5-A
Y 102
24.576MHz
TXD
DATA0-
R195
100 1/16W
CN106
CONN
2
4
6
8
10
12
14
16
18
20
22
24
1
3
5
7
9
11
13
15
17
19
21
23
ZD106 LL5232B 5.6V
C165
0.1uF
C149
0.1uF
+2.5V
DDC_SDA
R204
NC
RTD_SDIO0
R207
100 1/16W
AVS
RXD
DDC2_SDA
RXE1-
R184
100 1/16W
RXO1-
VGA_R-
DATA2+
HSIN
C161
0.1uF
CLK+
AHS
DGND
C154
0.047uF
CB-
DGND
RXO0-
CB
VGA_G
C170
0.1uF
DATA0+
C148
0.1uF
DATA2+
C152
0.047uF
D104
BAV99
1
3
2
NC
R208
RXO3+
VSIN
RTD_SDIO1
DDC2_SDA
RXE0-
C146
NC
DDC2_SDA
R196
100 1/16W
VGA_B-
DATA1+
C156
22pF
R202
10K
1/
16W
PLL_TEST2
DGND
DGND
RXE2-
TMDS_AVCC
VGA_G-
CN104
JACK
SHELL1
DATA2-
DATA2+
DATA2/4 SHLD
DDC CLK
DDC DATA
A-VSHNC
DATA1-
DATA1+
DATA1/3 SHLD
+5v
GND
H-PLUG-DET
DATA0-
DATA0+
DATA0/5 SHLD
CLK+
CLK-
A-RED
A-GREEN
A-BLUE
A-HSY NC
A-GND
SHEL12
CLK-SHLD
DATA4-
DATA4+
DATA3-
DATA3+
DATA5-
DATA5+
C139
0.1uF
ZD104
LL5232B 5.6V
DATA1-
RXOC-
VSIN
DATA2+
C168
0.1uF
SOG_in
DGND
RXD
C140
0.1uF
Pin 27, 29, 40, 41
筿甧叫荷秖綼
IC
RXO1+
RXE3-
DGND
RXO0-
CG
R189
100 1/16W
RTD_RESET
CG-
D110
BAV99
1
3
2
RXE2+
L104
600 OHM
L103
600 OHM
CLK-
DDC_SDA
RXEC-
+
C163
22uF/16V
C173
NC
+
C147
22uF/16V
DATA2-
C135
0.047uF
RXE0+
CG-
RXD
RXO2-
C162
0.1uF
TXD
VGA_B-
RTD_SDO/SDI
DGND
L102
0 1/16W
R192
100 1/16W
RXO2+
CR-
CB-
CLK-
RXE1+
+
C137
22uF/16V
L109
0 1/16W
Modify 082704
+3.3V
DDC2_SDA
C136
NC
ZD108 LL5232B 5.6V
SHIELD connect to Chassis,
Then Chassis connect to
DGND.
CG
ZD105
LL5232B 5.6V
R188
100 1/16W
DDC_VDD
C144
0.1uF
RTD_SDIO2
RXO2-
R190
75 1/16W
R209
100 1/16W
DDC_SDA
RXE3-
HSIN
+3.3V
RTD_SCLK
CLK+
RTD_RESET
RXEC-
L101
30 OHM
R200
3.3K 1/16W
C169
0.1uF
+3.3V
DGND
PANEL_POWER
RXEC+
D114
NC/WPSA-1005-5-A
CONNECT
R182
100 1/16W
ZD103
LL5232B 5.6V
VGA_B
CB
C171
0.1uF
L111
600 OHM
RXE0-
DATA1+
HSIN
R
G
B
TXD
DGND
RAGND
GAGND
BAGND
VGA5V
CONNECT
RXD
DDCSDA
DDCSCL
HSIN
VSIN
CN105
DB15
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
ZD109
LL5232B 5.6V
D109
NC/WPSA-1005-5-A
C138
0.1uF
DATA1+
RXE3+
R194
0 1/16W
RTD2523
T1
4
4
Thursday, December 02, 2004
ViewSonic
Title
Size
Document Number
Rev
Date:
Sheet
of
+3.3V
DDC_SCL
VGA_B
DDC_VDD
D105
BAV99
1
3
2
ZD101
93A 64 36 ST
3
1
2
CLK+
Modify 082704
DATA0+
DATA0-
RTD_SCLK
VGA_G
DDC_SCL
CR
CR
C142
0.047uF
C164
0.1uF
C155
0.047uF
C151
0.047uF
TMDS_AVCC
CONNECT
DDC_SDA
D112
NC/WPSA-1005-5-A
C141
0.1uF
DDC2_SCL
RXE0+
VGA5V
RTD_SCSB
DATA2-
RXE2+
C175
NC
L110
600 OHM
DVI_POWER
DATA0-
DDC2_SCL
C166
22pF
C174
NC
BUS_POWER
RXOC-
C150
0.1uF
VOLUME
DGND
RXO3-
DATA2-
RXO3-
R206
100 1/16W
RTD_SDIO3
VGA_R
DDC_SCL
C160
0.1uF
DDC2_SCL
CR-
VGA_G-
R205
10K 1/16W
R201
10K
1/
16W
D113
NC/WPSA-1005-5-A
Modify 082704
R3DVCC
R185
100 1/16W
DGND
RTD2523
Pin Names Visible =
IC101
RTD2523
113
9
46
47
54
50
111
56
42
43
114
115
116
117
118
119
122
123
124
31
30
33
34
38
39
37
29
32
28
27
6
7
1
2
4
3
58
57
5
8
12
0
12
1
49
48
70
12
8
44
45
98
69
12
7
109
110
112
26
25
15
14
19
17
18
22
13
20
21
16
11
23
24
10
12
126
125
73
74
75
76
77
78
79
80
81
82
85
86
87
88
89
90
91
92
93
94
72
96
71
95
36
35
83
84
59
60
61
62
63
64
65
66
67
68
10
3
10
4
10
5
10
6
10
7
10
8
97
40
41
51
52
53
55
99
10
0
10
1
10
2
T
C
ON
[1
2]
/C
OOU
T
/P
W
M
2
TM
D
S
_
T
S
T
/P
W
M
1
DDC
_S
C
L
DDC
_S
D
A
SD
IO
SC
LK
SC
SB
RE
S
E
T#
AHS
AVS
V0
V1
V2
V3
V4
V5
V6
V7
VCLK
B-
B+
SOG
G+
R-
ADC_GND
R+
ADC_VDD
ADC_GND
ADC_REFIO
ADC_GND
PLL_TEST1
PLL_TEST2
XO
XI
DPLL_VDD
DPLL_GND
PV
C
C
PG
N
D
APLL_VDD
APLL_GND
GN
D
IO
VC
C
IO
VC
C
IO
GN
D
IO
GN
D
K
GN
D
K
GN
D
K
VC
C
K
VC
C
K
VC
C
K
VC
C
K
PG
N
D
PV
C
C
RE
F
C
LK
/P
W
M
0
TMDS_VDD
TMDS_GND
RX2N
RX2P
TMDS_VDD
RX1P
RX1N
TMDS_GND
TMDS_VDD
RX0P
RX0N
TMDS_GND
TMDS_VDD
RXCP
RXCN
TMDS_GND
REXT
DDC
2_
S
C
L
DDC
2_
S
D
A
BG2P
BG2N
BG1P
BG1N
BR3P
BR3N
BR2P
BR2N
BR1P
BR1N
AB3P
AB3N
AB2P
AB2N
AB1P
AB1N
ACLKP
ACLKN
AG3P
AG3N
PG
N
D
PG
N
D
PV
C
C
PV
C
C
ADC_VDD
G-
PV
C
C
PG
N
D
BB
3P
BB
3N
BB
2P
BB
2N
BB
1P
BB
1N
BC
LK
P
BC
L
K
N
BG
3P
BBG3
N
AR
3P
AR
3N
AR
2P
AR
2N
AR
1P
AR
1N
GN
D
K
ADC_GND
ADC_VDD
T
C
O
N
[2
]/S
D
IO
[3
]/P
W
M
2
T
C
O
N
[3
]/S
D
IO
[2
]
T
C
O
N
[4
]/S
D
IO
[1
]
T
C
O
N
[1
3]/C
O
U
T
/P
W
M
2
AG
2P
AG2
N
AG
1P
AG1
N
DDC2_SCL
RXE2-
C157
12pF
RXO2+
RXO3+
VGA_R-
C167
22pF
R193
NC
TXD
R187
1K
1/
1
6W
Modify 082704
CLK-
DATA1-
VGA_R
L108
30 OHM
RXEC+
VSIN
DGND
ZD107
LL5232B 5.6V
C145
0.047uF
VGA_B
R210
100 1/16W
R199
2K 1/16W
PLL_TEST1
DATA0+
RXO1+
AVS
C153
NC
C159
0.1uF
L106
0 1/16W
XOUT
DDC_SCL
RXE3+
RXOC+
DGND
RXOC+
DGND
RXE1+
R203
1M 1/16W
SOG_in
DGND
L105
30 OHM
VSIN
RXE1-
VGA_R
AHS
C143
0.1uF
R183
75 1/16W
RTD_SCSB
DATA1-
ZD110 LL5232B 5.6V
L112
0 1/16W
R3DVCC
RXO0+
R197
2K 1/16W
CONNECT
RXO0+
D107
NC/WPSA-1005-5-A
D108
NC/WPSA-1005-5-A
D106
NC/WPSA-1005-5-A
VGA_G
L107
600 OHM
ADC_VCC
DGND
C172
0.1uF
R198
2K 1/16W
+
C158
22uF/16V
Содержание VX712
Страница 20: ... 20 ViewSonic Corporation Confidential Do Not Copy VX712 ...
Страница 44: ... 44 ViewSonic Corporation Confidential Do Not Copy VX712 Sep2 Inpute the S N and execute Enter ...
Страница 45: ... 45 ViewSonic Corporation Confidential Do Not Copy VX712 ...
Страница 46: ... 46 ViewSonic Corporation Confidential Do Not Copy VX712 Sep3 Key the Enter and write the data ...
Страница 47: ... 47 ViewSonic Corporation Confidential Do Not Copy VX712 Sep4 If ddc program OK and show data compare ok ...
Страница 48: ... 48 ViewSonic Corporation Confidential Do Not Copy VX712 5 7 Packing For Shipping ...
Страница 50: ... 50 ViewSonic Corporation Confidential Do Not Copy VX712 6 Troubleshooting Flow Chart ...
Страница 69: ... 69 ViewSonic Corporation Confidential Do Not Copy VX712 9 Exploded Diagram And Spare Parts List ...
Страница 75: ... 75 ViewSonic Corporation Confidential Do Not Copy VX712 11 Block Diagram Scaler RTD2523 Include ADC OSD etc ...
Страница 81: ... 81 ViewSonic Corporation Confidential Do Not Copy VX712 12 6 Audio ...
Страница 83: ... 83 ViewSonic Corporation Confidential Do Not Copy VX712 13 3 KEYBOARD TOP VIEW 13 4 KEYBOARD BUTTON VIEW ...
Страница 84: ... 84 ViewSonic Corporation Confidential Do Not Copy VX712 13 5 POWER PCB TOP VIEW ...
Страница 85: ... 85 ViewSonic Corporation Confidential Do Not Copy VX712 13 6 POWER PCB BUTTON VIEW ...
Страница 86: ... 86 ViewSonic Corporation Confidential Do Not Copy VX712 13 7 AUDIO PCB BUTTON VIEW ...