ViewSonic VLCDS26104-3W Service Manual page 24

Signal name Symb
ol
H-frequency (kHz)
V-frequency (Hz)
Pixel rate (MHz)
H-sync Ths
H-back porch Thb
Count num Thd
(H-total)
H- front porch Thf
V-sync Tvs
V-back porch Tvb
Count num Tvd
(V-total)
V-front porch Tvf
H-sync. Polarity
V-sync Polarity
H-resolution (dots)
V-resolution (lines)
Signal name Symb
ol
H-frequency (kHz)
V-frequency (Hz)
Pixel rate (MHz)
H-sync Ths
H-back porch Thb
Count num Thd
(H-total)
ViewSonic Corporation
8 9
IBM-851 SVGA
4A
35.156 37.879
56.250 60.317
36.000 40.000
72 128
128 88
1024 1056
24 40
2 4
22 23
625 628
1 1
Negative Positive Positive Positive Positive Negative Negative
Negative Positive Positive Positive Positive Negative Negative
800 800
600 600
15 16
XGA XGA
58.099 60.023
72.082 75.029
78.084 78.750
136 96
160 176
1344 1312
10 11
SVGA SVGA
48.077 46.875
72.188 75.000
50.000 49.500
120 80
64 160
1040 1056
56 16
6 3
23 21
666 625
37 1
800 800
600 600
17 18
XGA SXGA HD-720P
68.677 63.981
84.997 60.02
94.500 108
96 112
208 248
1376 1688
Confidential – Do Not Copy
12 13
SVGA XGA
53.674 48.363
85.061 60.004
56.250 65.000
64 136
152 160
1048 1344
32 24
3 6
27 29
631 806
1 3
800 1024
600 768
19
45.000
60.00
74.250
40
270
1658
VX700-3
14
XGA
56.476
70.069
75.000
136
144
1328
24
6
29
806
3
1024
768