Timing Chart - Samsung 305T - SyncMaster - 30" LCD Monitor Service Manual

14-4 Timing Chart

This section of the service manual describes the timing that the computer industry recognizes as standard for computer-
generated video signals.
VESA-Reduced Blanking
Mode
1280/60Hz
1280X800
Timing
49.306
fH (kHz)
20.282
A μsec
0.451
B μsec
1.127
C μsec
18.028
D μsec
0.676
E μsec
59.91
fV (Hz)
16.692
O msec
0.122
P msec
0.284
Q msec
13.225
R msec
0.061
S msec
Clock
71.00
Freq.
(MHz)
Polarity
Positive
H.Sync
Negative
V.Sync
<Separate Sync Only>
Separate Sync
Video
C D E
Sync
B
A
A : Line time total
C : Back porch
E : Front porch
Table 2-1 Timing Chart
2560/60Hz
2560X1600
98.713
10.13
0.119
0.298
9.534
0.179
59.972
16.675
0.061
0.375
16.209
0.030
268.500
Positive
Negative
Video
Q R S
Sync
P
O
B : Horizontal sync width
D : Active time
H/V Composite Sync
Sync-on-Green
O : Frame time total
Q : Back porch
S : Front porch
14 Reference Infomation
P : Vertical sync width
R : Active time
14-5