ViewSonic VX800-3 - 18" LCD Monitor Service Manual page 23

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
H-frequency (kHz)
V-frequency (Hz)
Pixel rate (MHz)
H-sync
H-back porch
Count num (H-total) Thd
H- front porch
V-sync
V-back porch
Count num (V-total) Tvd
V-front porch
H-sync. Polarity
V-sync Polarity
H-resolution (dots)
V-resolution (lines)
ViewSonic Corporation
2 4
22 23
625 628
1 1
Negative Positive
Negative Positive
800 800
600 600
15
Symbo XGA
l
58.099
72.082
78.084
Ths 136
Thb 160
1344
Thf 24
Tvs 6
Tvb 29
806
Tvf 3
Negative
Negative
1024
768
6 3
23 21
666 625
37 1
Positive Positive
Positive Positive
800 800
600 600
16 17
XGA XGA
60.023 68.677
75.029 84.997
78.750 94.500
96 96
176 208
1312 1376
16 48
3 3
28 36
800 808
1 1
Positive Positive
Positive Positive
1024 1024
768 768
Confidential – Do Not Copy
3 6
27 29
631 806
1 3
Positive Negative
Positive Negative
800 1024
600 768
18 19
SXGA HD-720P
63.981 45.000
60.02 60.00
108 74.250
112 40
248 270
1688 1658
48 60
3 5
38 20
1066 750
1 5
Positive Negative
Positive Negative
1280 1280
1024 720
6
29
806
3
Negative
Negative
1024
768
VX800-3