Read LG 26LG40 (CHASSIS:LA89D) Service Manual online
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O
HDMI-III [C/S : 4607]
EDID Block 0 table =
EDID Block 1 table =
O
RGB [C/S : 1467]
EDID Block 0 table =
EDID Block 1 table =
5. White Balance
5-1. Summary
(1) Purpose: to reduce the difference in color temperature
among modules
(2) 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.
causing full dynamic range and full data, fix one of RGB
Gains at 192 and control the other two by reducing them
from 192.
5-2. Required Equipment
(1) Color Analyzer : CA-210 (NCG : CH 9 / WCG : CH12)
(2) Automatic adjuster (with automatic adjustment necessity
(2) Automatic adjuster (with automatic adjustment necessity
and the RS-232C communication being possible)
(3) Remote control for adjustment
(4) Video Signal Generator MSPG-925F 720p,/216Gray
(4) Video Signal Generator MSPG-925F 720p,/216Gray
(Model : 217, Pattern 78)=> Applied only when the inner
pattern cannot be used
pattern cannot be used
* Use the Color Analyzer with the matrix calibrated by the CS-
1000
5-3. Adjustment command (Protocol)
(1) Protocol
<Command Format>
- LEN : Number of Data Byte
- CMD : Command
- VAL : Value of FOS Data
- CS : Checksum
- A : Acknowledge
Ex) [Send: JA_00_DD] / [Ack: A_00_okDDX}
- CMD : Command
- VAL : Value of FOS Data
- CS : Checksum
- A : Acknowledge
Ex) [Send: JA_00_DD] / [Ack: A_00_okDDX}
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
12
01
03
80
73
41
96
0A
CF
74
A3
57
4C
B0
23
20
09
48
4C
21
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
40
88
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
3F
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
46
0
1
2
3
4
5
6
7
8
9
A
B
C
D
E
F
0
02
03
18
F1
47
84
05
03
02
20
22
10
23
15
07
50
10
67
03
0C
00
30
00
B8
2D
01
1D
00
72
51
D0
1E
20
20
6E
28
55
00
C4
8E
21
00
00
1E
01
1D
80
18
71
1C
30
16
20
58
2C
25
00
C4
8E
21
00
00
9E
8C
0A
D0
8A
40
20
E0
2D
10
10
3E
96
00
C4
8E
21
00
00
18
8C
0A
50
D0
8A
20
E0
2D
10
10
3E
96
00
13
8E
21
00
00
18
60
26
36
80
A0
70
38
1F
40
30
20
25
00
C4
8E
21
00
70
00
1A
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
12
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
3F
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
14
0
1
2
3
4
5
6
7
8
9
A
B
C
D
E
F
0
02
03
04
00
66
21
56
B0
51
00
1B
30
40
70
36
00
10
BA
88
21
00
00
1E
00
00
00
00
00
00
00
00
00
00
20
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
30
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
40
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
50
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
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
67
Co lo r An alyzer
Co m p ut er
Pat t ern Gen erat o r
RS -232C
RS -232C
RS -232C
Probe
Signal Source
*
Not used when the inner pattern of the TV set is used
Connection Diagram of Automatic Adjustment
LEN
CMD
VAL
CS
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