ViewSonic VE155B - 15" LCD Monitor Service Manual page 6

2.2. SUPPORTING TIMING CHART
ITEM 1
TIMING 640×350@70
Hz
Pixel Rate 25.175MHz
H TOTAL 31.778us
H 25.422us
DISPLAY
H B-Porch 1.907us
H Width 3.813us
H Border 0.318us
V TOTAL 14.268ms
V 11.122ms
DISPLAY
V B-Porch 1.907ms
Vs Width 0.064ms
V Border 0.191ms
H/V Sync +/-
Interlace No.
ITEM 6
TIMING 640×480@75
Hz
Pixel Rate 31.500MHz
H TOTAL 26.667us
H 20.317us
DISPLAY
H B-Porch 3.810us
H Width 2.032us
H Border 0.000us
V TOTAL 13.334ms
V 12.800ms
DISPLAY
V B-Porch 0.427ms
Vs Width 0.080ms
V Border 0.000ms
H/V Sync -/-
Interlace No.
ViewSonic Corporation
2 3
720×400@70 640×480@60
Hz Hz
28.322MHz 25.175MHz
31.778us 31.778us
25.422us 25.422us
1.907us 1.907us
3.813us 3.813us
0.318us 0.318us
14.268ms 16.683ms
12.711ms 15.253ms
1.112ms 1.049ms
0.064ms 0.064ms
0.222ms 0.254ms
-/+ -/-
No. No.
7 8
800×600@56 800×600@60
Hz Hz
36.000MHz 40.000MHz
28.444us 26.400us
22.222us 20.000us
3.556us 2.200us
2.000us 3.200us
0.000us 0.000us
17.778ms 16.579ms
17.066ms 15.840ms
0.626ms 0.607ms
0.057ms 0.106ms
0.000ms 0.000ms
+/+ +/+
No. No.
4
640×480@67
Hz
30.240MHz
28.571us
21.164us
3.175us
2.116us
0.000us
15.000ms
13.714ms
1.114ms
0.086ms
0.000ms
-/-
No.
9
800×600@72
Hz
50.000MHz
20.800us
16.000us
1.280us
2.400us
0.000us
13.853ms
12.480ms
0.478ms
0.125ms
0.000ms
+/+
No.
3
Confidential – Do Not Copy
5
640×480@72
Hz
31.500MHz
26.413us
20.317us
4.063us
0.270us
0.000us
13.734ms
12.678ms
0.528ms
0.079ms
0.000ms
-/-
No.
10
800×600@75
Hz
48.500MHz
21.333us
16.162us
3.232us
1.616us
0.000us
13.333ms
12.800ms
0.448ms
0.064ms
0.000ms
+/+
No.
VE155s, VE500-2
VE155/b, VA520-2