Samsung LXB530T Service Manual page 10

Service manual
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3 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
C
D
E
Sync
Sync
Sync
B
B
A
A
A : Line time total
C : Back porch
E : Front porch
3-4
Table 3-1. Timing Chart Continued
800/75 Hz
1024/60 Hz
800 x 600
1024 x 768
46.875
21.333
1.616
3.232
16.162
0.323
75.000
13.333
0.064
0.448
12.800
0.021
49.500
Positive
Positive
Separate
Vertical
Video
Video
E
Q
Q
R
R
Sync
Sync
Sync
P
P
P
O
O
O
B : Horizontal sync width
D : Active time
VESA
1024/70 Hz
1024 x 768
48.363
56.476
20.677
17.707
2.092
1.813
2.462
1.920
15.754
13.653
0.369
0.320
60.004
70.069
16.666
14.272
0.124
0.106
0.600
0.513
15.880
13.599
0.062
0.053
65.000
75.000
Negative
Negative
Negative
Negative
Separate
Separate
S
S
O : Frame time total
Q : Back porch
S : Front porch
1024/75 Hz
640/67 Hz
1024 x 768
60 x 480
60.023
35.000
16.660
28.571
1.219
2.116
2.235
3.175
13.003
21.164
0.203
2.116
75.029
66.667
13.328
15.000
0.050
0.086
0.466
1.114
12.795
13.714
0.017
0.086
78.750
30.240
Positive
Negative
Positive
Negative
Separate
Separate
P : Vertical sync width
R : Active time
SyncMaster 33*TFT/53*TFT
MAC.
832/75 Hz
832 x 624
49.726
20.110
1.117
3.910
14.524
0.559
74.551
13.414
0.060
0.784
12.549
0.020
57.284
Negative
Negative
Separate

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