Video Memory Modes; Factory Preset Timing Signal Chart - LG 790SC User Manual

Video Memory Modes

The monitor has 38 memory locations for display modes, 12 of which
are factory preset to popular video modes.

Factory Preset Timing Signal Chart

Video
B
C
Sync
D
Mode1
Polarity -
H
Frequency kHz 31.469
O
R
Total Period uS 31.778
I
Data Period uS 25.422
Z
O
Blanking uS 6.356
N
Front Porch uS 0.640
T
A
Pulse Width uS 3.810
L
Back Porch uS 1.9060
Polarity
+
V
Frequency Hz 70.082
E
R
Total Period mS 14.270
T
Data Period mS 12.710
I
C
Blanking mS 1.557
A
Front Porch mS 0.413
L
Pulse Width mS 0.064
Back Porch mS 1.080
720
Resolution
400
' @ 6 X f ? W 2 @ ( ? h e
? V ' @ ) X ? W & @ ( Y h f V ' @ ) X ? e W & @ ( Y ? h e
? V ' @ @ @ ( Y h g V ' @ ) ? & @ ( Y ? h f
? W & @ @ @ ) X h g ? @ @ @
? W & @ ( Y ? V ' @ ) X h f W & @ ( ? ' @ ) X ? h f
& @ 0 Y f ? V 4 @ ) ? h e W & @ ( Y ? e V ' @ ) X ? h e
Recall YES
A
F
E
Mode2 Mode3 Mode4
VESA
- - +
31.469 43.269 53.674
31.778 23.112 18.631
25.422 17.778 14.222
6.356 5.334 4.409
0.636 1.556 0.569
3.813 1.556 1.138
1.907 2.222 2.702
- - +
59.940 85.008 85.061
16.683 11.763 11.756
15.253 11.093 11.178
1.430 0.670 0.578
0.318 0.023 0.019
0.064 0.069 0.056
1.048 0.578 0.503
640 640 800
480 480 600
' @ 6 X f ? W 2 @ ( ? h e ' @ 6 X f ? W 2 @ ( ? h e ' @ 6 X f ? W 2 @ ( ? h e
? V ' @ ) X ? W & @ ( Y h f V ' @ ) X ? e W & @ ( Y ? h e ? V ' @ ) X ? W & @ ( Y h f V ' @ ) X ? e W & @ ( Y ? h e V ' @ ) X ? e W & @ ( Y ? h e ? V ' @ ) X ? W & @ ( Y h f
? V ' @ @ @ ( Y h g V ' @ ) ? & @ ( Y ? h f V ' @ ) ? & @ ( Y ? h f ? V ' @ @ @ ( Y h g ? V ' @ @ @ ( Y h g V ' @ ) ? & @ ( Y ? h f
? W & @ @ @ ) X h g ? @ @ @ ? W & @ @ @ ) X h g ? @ @ @ ? W & @ @ @ ) X h g ? @ @ @
? W & @ ( Y ? V ' @ ) X h f W & @ ( ? ' @ ) X ? h f ? W & @ ( Y ? V ' @ ) X h f W & @ ( ? ' @ ) X ? h f ? W & @ ( Y ? V ' @ ) X h f W & @ ( ? ' @ ) X ? h f
W & @ ( Y ? e V ' @ ) X ? h e & @ 0 Y f ? V 4 @ ) ? h e W & @ ( Y ? e V ' @ ) X ? h e & @ 0 Y f ? V 4 @ ) ? h e W & @ ( Y ? e V ' @ ) X ? h e & @ 0 Y f ? V 4 @ ) ? h e
YES YES YES
A17
Mode5 Mode6 Symbol
- +
48.363 68.677
20.677 14.561 A
15.754 10.836 B
4.923 3.725 C
0.369 0.508 D
2.092 1.016 E
2.462 2.201 F
- +
60.004 84.997
16.666 11.765 A
15.880 11.183 B
0.786 0.582 C
0.062 0.015 D
0.124 0.044 E
0.600 0.523 F
1024 1024
768 768
' @ 6 X f ? W 2 @ ( ? h e ' @ 6 X f ? W 2 @ ( ? h e
V ' @ ) X ? e W & @ ( Y ? h e ? V ' @ ) X ? W & @ ( Y h f ? V ' @ ) X ? W & @ ( Y h f V ' @ ) X ? e W & @ ( Y ? h e
V ' @ ) ? & @ ( Y ? h f ? V ' @ @ @ ( Y h g V ' @ ) ? & @ ( Y ? h f ? V ' @ @ @ ( Y h g
? W & @ @ @ ) X h g ? @ @ @ ? W & @ @ @ ) X h g ? @ @ @
? W & @ ( Y ? V ' @ ) X h f W & @ ( ? ' @ ) X ? h f ? W & @ ( Y ? V ' @ ) X h f W & @ ( ? ' @ ) X ? h f
& @ 0 Y f ? V 4 @ ) ? h e W & @ ( Y ? e V ' @ ) X ? h e W & @ ( Y ? e V ' @ ) X ? h e & @ 0 Y f ? V 4 @ ) ? h e
YES YES