Hyundai HQL320WR Service Manual page 18

* Timing Chart
Front Porch (T5)
Sync W idth (T2)
7.7.2 Preset-Mode Timing
The timing shown in the following table will be factory preset for display.
- preset mode table
Horizontal Pixel
Frequency KHz
Period (T1)
㎲
Sync Width (T2)
㎲
Back Porch (T3)
㎲
Active (T4)
㎲
Front Porch (T5)
㎲
Vertical Lines
Frequency Hz
Period (T1)
㎳
Sync Width (T2)
㎳
Back Porch (T3) ㎳
Active (T4) ㎳
Front Porch (T5) ㎳
Interlaced Y/N
Sync Polar H
V
Display Time (T4)
Back Porch (T3)
Time Total (T1)
Fig. 3.2 - H-Sync
Display Time (T4)
Front Porch (T5)
Time Total (T1)
Fig. 3.3 - V-Sync
640 720 640
31.469 31.469
31.469
31.778 31.778 26.413 26.667 26.400 21.333 20.800 20.677 17.707 16.660
31.778
3.813 3.813 3.813
1.887 1.907 1.907
25.422 25.422 25.422
0.636 0.636 0.636
350 400 480
70 70.080 59.950
14.268 14.268 16.683
0.064 0.064 0.064
1.906 1.080 1.048
11.122 12.711 15.253
1.176 0.413 0.318
N N N
+ - -
- + -
High Level : 2.4V min
Low Level : 0.4V max
Sync W idth (T2)
Back Porch (T3)
640 640 800
37.500 37.879 46.875
37.861
2.032 3.200
1.270
3.810 2.200
3.810
20.317 20.000 16.162 16.000 15.754 13.653 13.003
20.317
0.508 1.000
0.508
600
480 480
75.000 60.316 75.000
72.809
13.333 16.579 13.333
13.735
0.080 0.106
0.079
0.427 0.607
0.528
12.800 15.840 12.800
12.678
0.027 0.026
0.026
N N N
- - +
- - +
--17--
800 800 1024
48.077 48.363 56.476 60.023
1.616 2.092
2.400
3.232 2.462
1.280
0.323 0.369
1.120
600 600 768
60.004 70.069 75.029
72.188
16.666 14.272 13.328
13.853
0.064 0.124
0.125
0.448 0.600
0.478
15.880 13.599 12.795
12.480
0.021 0.062
0.770
N N N
+ + -
+ + -
1024 1024
1.813 1.219
1.920 2.235
0.320 0.203
768 768
0.106 0.050
0.513 0.466
0.053 0.017
N N
- +
- +