Samsung MO15E Series Service Manual page 37

2 Product Specifications
Mode
800/72 Hz
800 x 600
Timing
fH (kHz)
48.077
A µsec
20.800
B µsec
2.400
C µsec
1.280
D µsec
16.000
E µsec
1.120
fV (Hz)
72.188
O msec
13.853
P msec
0.125
Q msec
0.478
R msec
12.480
S msec
0.770
Clock
Frequency
50.000
(MHz)
Polarity
H.Sync
Positive
V.Sync
Positive
Remark
Separate
Separate Sync
Horizontal
Video
Video
C D E
C D E
Sync Sync Sync
B
B
A
A
A : Line time total
C : Back porch
E : Front porch
2-4
Table 2-1 Timing Chart Continued
VESA
1024/60Hz
800/75 Hz
1024x768
800 x 600
46.875 48.363
21.333 20.677
1.616 2.092
3.232 2.462
16.162
15.754
0.323
0.369
75.000 60.004
13.333 16.666
0.064 0.124
0.448 0.600
12.800
15.880
0.021 0.062
49.500 65.000
Positive
Negative
Positive Negative
Separate Separate
Vertical
Video
Video
Q R S
Q R S
Sync Sync
Sync
P P P
O O
O
B : Horizontal sync width
D : Active time
1024/70Hz 1024/75Hz
1024x768 1024x768
56.476 60.023
17.707
16.660
1.813
1.219
1.920
2.235
13.653
13.003
0.320 0.203
70.069
75.029
14.272
13.328
0.106
0.050
0.513
0.466
13.599
12.795
0.053 0.017
75.000 78.750
Negative
Positive
Negative Positive
Separate
Separate
O : Frame time total
Q : Back porch
S : Front porch
CONFIDENTIAL
MAC
640/67 Hz 832/75 Hz
640 x 480 832 x 624
35.000 49.726
28.571 20.110
2.116 1.117
3.175 3.910
21.164 14.524
2.116 0.559
66.667 74.551
15.000 13.414
0.086 0.060
1.114 0.784
13.714 12.549
0.086 0.020
30.240 57.284
Negative Negative
Negative Negative
Separate Separate
P : Vertical sync width
R : Active time
MO15E*