Timing Chart - LG 177V Service Manual

VIDEO
SYNC
MODE
Sync Polarity
H
O
Frequency kHz
R
Total Period µs
I
Video Active Time µs
Z
O
Blanking Time µs
N
Sync Duration µs
T
Back Porch µs
A
L
Front Porch µs
Sync Polarity
V
Frequency Hz
E
Total Period ms
R
T
Video Active Time
ms
I
Blanking Time
ms
C
Sync Duration
ms
A
L
Back Porch
ms
Front Porch
ms
Resolution
Recall
<< Dot Clock (MHz), Horizontal Frequency (kHz), Vertical Frequency (Hz), Horizontal etc... (µs), Vertical etc... (ms) >>

TIMING CHART

B
C
D
MARK MODE 1 MODE 2 MODE 3
— —
31.472 31.469 37.50
E 31.774 31.778 26.667
A 25.419 25.422 20.317
B 6.355 6.356 6.349
D 3.813 3.813 2.032
F
1.906 1.907 3.810
C 0.635 0.636 0.508
+ —
75.0
70.1 59.9
13.333
E 14.267 16.683
12.800
A 12.710 15.253
0.533
B 1.557 1.430
D 0.064 0.064 0.080
F 1.080 1.049 0.427
C 0.413 0.318 0.027
720 640 640
x x
400 480 480
70Hz 60Hz 75Hz
Yes Yes Yes
A
E
F
FACTORY PRESET MODE
MODE 4 MODE 5 MODE 6
— — +
43.269 46.875 53.674
23.111 21.333 18.631
17.778 16.162 14.222
5.333 5.172 4.409
1.556 1.616 1.138
2.222 3.232 2.702
1.556 0.323 0.569
—
— +
85.0 75.0 85.061
11.764 13.333 11.756
11.093 12.800 11.179
0.670 0.533 0.578
0.069 0.064 0.056
0.578 0.448 0.503
0.023 0.021 0.019
640 800 800
x x x
480 600 600
85Hz 75Hz 85Hz
Yes Yes Yes
- 4 -
MODE 7 MODE 8 MODE 9
+ + +
60.023 68.677 63.981
16.660 14.561 15.630
13.003 10.836 11.852
3.657 3.725 3.777
1.219 1.016 1.037
2.235 2.201 2.296
0.203 0.508 0.444
+ + +
75.0 84.997 60.02
13.328 11.765 16.661
12.795 11.183 16.005
0.533 0.582 0.657
0.050 0.044 0.047
0.466 0.524 0.594
0.017 0.015 0.016
1024 1024 1280
x x x
768 768 1024
75Hz 85Hz 60Hz
Yes Yes Yes
MODE 10 MODE 11
+ — +
50.6 63.0
19.752 15.876
15.802 11.848
3.950 4.028
1.580 1.185
1.975 2.370
0.395 0.474
— +
+
100.1 99.5
9.995 10.05
9.481 9.526
0.514 0.524
0.059 0.048
0.435 0.460
0.020 0.016
640 800
x x x
480 600
100Hz 100Hz
Yes Yes