LG 177V Service-Handbuch - Seite 4

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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