Timing Chart - LG StudioWorks 900B Service Manual

VIDEO
SYNC
MODE
MARK
Sync Polarity
H
O
kHz
Frequency
R
µs
Total Period
I
µs
Video Active Time
Z
O
µs
Blanking Time
N
µs
Front Porch
T
µs
Sync Duration
A
L
µs
Back Porch
Sync Polarity
Hz
V
Frequency
E
ms
Total Period
R
ms
Video Active Time
T
I ms
Blanking Time
C
ms
Front Porch
A
ms
Sync Duration
L
ms
Back Porch
Resolution
Recall

TIMING CHART

C
D
F
E
MODE 1
–
43.269
A
23.112
B
17.778
C
5.334
D
1.556
E
1.556
F
2.222
–
85.008
A
11.763
B
11.093
C
0.670
D
0.023
E
0.069
F
0.578
640
X
480
85Hz
Yes
B
A
FACTORY PRESET MODE
MODE 2 MODE 3
VESA
+
53.674
18.631
14.222
4.409
0.569
1.138
2.702
+
85.061
11.756
11.178
0.578
0.019
0.056
0.503
800
X
600
85Hz
Yes
- 4 -
MODE 4
+ +
68.677 91.146
14.561 10.971
10.836 8.127
3.725 2.844
0.508 0.406
1.016 1.016
2.201 1.422
+ +
84.997 85.024
11.765 11.762
11.183 11.235
0.582 0.527
0.015 0.011
0.044 0.033
0.523 0.483
1024 1280
X X
768 1024
85Hz 85Hz
Yes Yes