6-3. EDID DATA for LA75C
(1) EDID data for LA75A Chassis
- HDMI1 EDID (DDC (Display Data Channel) Data
- HDMI2 EDID (DDC (Display Data Channel) Data
- Analog (RGB) EDID table
* See Working Guide if you want more information about EDID
communication.
7. Adjustment of White Balance
- Purpose: to reduce the difference in color temperature
among modules
- Principal: A module is in full dynamic range when RGB Gain
on OSD is 192. To adjust the white balance without causing
full dynamic range and full data, fix one of RGB Gains at 192
and control the other two by reducing them from 192.
7-1. Required Equipment
(1) Color Analyzer : CA-110 or CA-210
(2) Automatic adjustor (with automatic adjustment necessity
and the RS-232C communication being possible)
7-2. Connection Diagram of Equipment
for Measuring
(Automatic Adjustment)
Use the internal pattern to adjust White Balance. The pattern
is automatically given when the automatic adjustment device
is connected or when a user presses ADJ on the remote
controller to start Ez Adjust and then selects 6.White-Balance.
* When you adjust LCD color temperature, on color analyzer
(CA-210), you should use Channel 9 which is Matrix
compensated (White, Red, Green, Blue revised) by CS-1000
and adjust in accordance with White balance adjustment
coordinate which is specified on the next.
7-3. Adjustment of White Balance
(Automatic Adjustment)
(1) Turn on the POWER ON(
Â
) of the remote controller to set
the adjustment and then start the automatic adjustment or
set the Baud Rate to 115200.
(2) Start the adjustment from “wb 00 00” and complete it at
“wb 00 ff”. (Adjust the offset if necessary)
- wb 00 00 the automatic adjustment of White Balance is
started.
- wb 00 10 adjusting gain (internal pattern appears) is
started.
- ja 00 ff adjusting data
- jb 00 c0
- ...
- wb 00 1f adjusting gain is completed.
- Adjust the offset (from wb 00 20 to wb 00 2f) if necessary.
- wb 00 ff the automatic adjustment of White Balance
(internal pattern disappears) is completed.
0
1
2
3
4
5
6
7
8
9
A
B
C
D
E
F
0 00 FF FF FF FF FF FF 00 1E 6D 01 00 01 01 01 01
10 00 11 01 03 68 73 41 96 0A CF 30 A3 57 4C B0 23
20 09 50 4E A1 08 00 01 01 01 01 01 01 01 01 01 01
30 01 01 01 01 01 01 1B 21 50 A0 51 00 1E 30 48 88
40 35 00 C4 8E 21 00 00 1E 0E 1F 00 80 51 00 1E 30
50 40 80 37 00 C4 8E 21 00 00 1C 00 00 00 FD 00 38
60 4B 1F 3C 09 00 0A 20 20 20 20 20 20 00 00 00 FC
70 00 4C 47 20 54 56 0A 20 20 20 20 20 20 20 00 09
0
1
2
3
4
5
6
7
8
9
A
B
C
D
E
F
0 02 03 17 F1 47 84 05 03 02 20 22 10 23 11 07 50
10 66 03 0C 00 20 00 80 01 1D 00 72 51 D0 1E 20 6E
20 28 55 00 C4 8E 21 00 00 1E 01 1D 80 18 71 1C 16
30 20 58 2C 25 00 C4 8E 21 00 00 9E 8C 0A D0 8A 20
40 E0 2D 10 10 3E 96 00 C4 8E 21 00 00 18 8C 0A D0
50 8A 20 E0 2D 10 10 3E 96 00 13 8E 21 00 00 18 00
60 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
70 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 07
0
1
2
3
4
5
6
7
8
9
A
B
C
D
E
F
0 00 FF FF FF FF FF FF 00 1E 6D 01 00 01 01 01 01
10 00 11 01 03 80 73 41 96 0A CF 74 A3 57 4C B0 23
20 09 48 4C 2F CE 00 31 40 45 40 61 40 01 01 01 01
30 01 01 01 01 01 01 66 21 50 B0 51 00 1B 30 40 70
40 36 00 C4 8E 21 00 00 1E 0E 1F 00 80 51 00 1E 30
50 40 80 37 00 C4 8E 21 00 00 1E 00 00 00 FD 00 38
60 4B 1F 3C 09 00 0A 20 20 20 20 20 20 00 00 00 FC
70 00 4C 47 20 54 56 0A 20 20 20 20 20 20 20 01 96
0
1
2
3
4
5
6
7
8
9
A
B
C
D
E
F
0 00 FF FF FF FF FF FF 00 1E 6D 01 00 01 01 01 01
10 00 11 01 03 80 73 41 96 0A CF 74 A3 57 4C B0 23
20 09 48 4C 2F CE 00 31 40 45 40 61 40 01 01 01 01
30 01 01 01 01 01 01 66 21 50 B0 51 00 1B 30 40 70
40 36 00 C4 8E 21 00 00 1E 0E 1F 00 80 51 00 1E 30
50 40 80 37 00 C4 8E 21 00 00 1E 00 00 00 FD 00 38
60 4B 1F 3C 09 00 0A 20 20 20 20 20 20 00 00 00 FC
70 00 4C 47 20 54 56 0A 20 20 20 20 20 20 20 01 96
0
1
2
3
4
5
6
7
8
9
A
B
C
D
E
F
0 02 03 17 F1 47 84 05 03 02 20 22 10 23 11 07 50
10 66 03 0C 00 10 00 80 01 1D 00 72 51 D0 1E 20 6E
20 28 55 00 C4 8E 21 00 00 1E 01 1D 80 18 71 1C 16
30 20 58 2C 25 00 C4 8E 21 00 00 9E 8C 0A D0 8A 20
40 E0 2D 10 10 3E 96 00 C4 8E 21 00 00 18 8C 0A D0
50 8A 20 E0 2D 10 10 3E 96 00 13 8E 21 00 00 18 00
60 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
70 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 17
- 12 -
Copyright © 2007 LG Electronics. Inc. All right reserved.
Only for training and service purposes
LGE Internal Use Only
C A -100+
C O L O R
A N A L Y Z E R
T Y PE ; C A -100+
F u l l W h i t e P at t er n
R S-232C
Connection Diagram of Automatic Adjustment
