Timing Chart - Gateway CG572E Service Manual

VIDEO
SYNC
MODE
MARK
Sync Polarity
H
O
Frequency
kHz
R
Total Period E
µs
I
A
Video Active Time µs
Z
O
Blanking Time B
µs
N
C
Front Porch µs
T
D
Sync Duration
µs
A
L
Back Porch F
µs
Sync Polarity
V
Frequency
Hz
E
E
Total Period ms
R
T
Video Active Time A
ms
I
Blanking Time B
ms
C
C
Front Porch ms
A
L
D
Sync Duration
ms
F
Back Porch ms
Resolution
Recall
* Mode 1~Mode 8: PRESET Mode

TIMING CHART

B
C
F
D
MODE 1 MODE 2 MODE 3
— — —
31.469 37.500 31.470
31.778 26.667 31.776
25.422 20.317 25.421
6.356 6.349 6.355
0.636 0.508 0.636
3.813 2.032 3.813
1.907 3.810 1.907
— — +
59.940 75.000 70.000
16.683 13.333 14.269
15.253 12.800 12.712
1.430 0.533 1.557
0.318 0.027 0.382
0.064 0.080 0.063
1.048 0.427 1.112
640 640 720
x x x
480 480 400
60Hz 75Hz 70Hz
Yes Yes Yes
A
E
FACTORY PRESET MODE
MODE 4 MODE 5
+ +
37.879 46.875
26.400 21.333
20.000 16.162
6.400 5.172
1.000 0.323
3.200 1.616
2.200 3.232
+ +
60.317 75.000
16.579 13.333
15.840 12.800
0.739 0.533
0.026 0.021
0.106 0.064
0.607 0.448
800 800
x x
600 600
60Hz 75Hz
Yes Yes
- 4 -
MODE 7
MODE 6 MODE 8
+ +
—
60.023
63.981
48.363
16.660
15.630
20.677
13.003
11.852
15.754
3.657
3.778
4.923
0.203 0.444
0.369
1.219
1.037
2.092
2.235
2.296
2.462
+
— +
75.029
60.004 60.020
16.666 13.328 16.661
12.795
15.880 16.005
0.533
0.786 0.656
0.017
0.062 0.016
0.050
0.124 0.047
0.600 0.466 0.594
1280
1024
1024
x
x x
1024
768 768
60Hz
75Hz
60Hz
Yes
Yes
Yes