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4. INPUT/OUTPUT SPECFICATION
4.1 INPUT SIGNAL CONNECTOR
PIN NO.
1.
2.
3.
4.
5.
6.
7.
8.
4.2 FACTORY PRESET DISPLAY MODES:
Mode
Resolution
640x480@60Hz
VGA
640x480@72Hz
640x480@75Hz
800x600@56Hz
800x600@60Hz
SVGA
800x600@72Hz
800x600@75Hz
1024x768@60Hz
1024x768@70Hz
XGA
1024x768@75Hz
1024x768@72Hz
Mac
1024x768@75Hz
1152x870@75Hz
SXGA
1152x864@75Hz
1280x1024@60Hz
DESCRIPTION
Red
Green
Blue
Ground
Ground
R-Ground
G-Ground
B-Ground
VGA Connector layout
1
6
11
Total
800 x 525
832 x 520
840 x 500
1024 x 625
1056 x 628
1040 x 666
1056x625
1344x806
1328x806
1312x800
1304x798
1326x804
1456x915
1600x900
1688x1066
PIN NO.
9.
10.
11.
12.
13.
14.
15.
5
10
15
VESA MODES
Horizontal
Nominal
Sync
Frequency
Polarity
+/- 0.5kHz
31.469
N
37.861
N
37.500
N
35.156
N/P
37.879
P
48.077
P
46.875
P
48.363
N
56.476
N
60.023
P
57.7
P
60.2
P
68.7
P
67.5
P
63.981
P
9
BUFFALO Service Manual
DESCRIPTION
+5V
Detect Cable
NC
DDC-Serial Data
H-Sync
V-Sync
DDC-Serial Clock
Vertical
Nominal
Sync
Freq.
Polarity
+/- 1 Hz
59.940
N
72.809
N
75.00
N
56.250
N/P
60.317
P
72.188
P
75.000
P
60.004
N
70.069
N
75.029
P
72
P
75
P
75
P
75
P
60.020
P
Nominal
Pixel
Clock
(MHz)
25.175
31.500
31.500
36.000
40.000
50.000
49.500
65.000
75.000
78.750
78.4
80
100
108
108.000
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