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4.2. DDC EDID Write (RGB 128Byte )
• Connect D-sub Signal Cable to D-sub Jack.
• Write EDID Data to EEPROM(24C02) by using DDC2B
protocol.
• Check whether written EDID data is correct or not.
* For SVC main Assembly, EDID have to be downloaded to
Insert Process in advance.
4.3. DDC EDID Write (HDMI 256Byte)
• Connect HDMI Signal Cable to HDMI Jack.
• Write EDID Data to EEPROM(24C02) by using DDC2B
protocol.
• Check whether written EDID data is correct or not.
* For SVC main Assembly, EDID have to be downloaded to
Insert Process in advance.
4.4. EDID DATA
1) All Data : HEXA Value
2) Changeable Data :
*: Serial No : Controlled / Data:01
**: Month : Controlled / Data:00
***:Year : Controlled
****:Check sum
4.5. Auto Download
1) After ener Service Mode by pushing "ADJ" key.
2) Enter EDID D/L menu.
3) Enter "START" by pushing "OK" key.
EZ ADJUT
0. Tool Option1
1. Tool Option2
2. Tool Option3
3. Tool Option4
4. Country Group
5. ADC Calibration
6. White Balance
7. Test Pattern
8. EDID D/L
9. Sub B/C
10. V-Com
11. P-Gamma
<Caution> Nerver connect HDMI && D-sub cable when EDID
downloaded
* Edid data and Model option download (RS232)
NO
Item
CMD1 CMD2 Data0
Enter
Download
A
download Mode 'Mode In'
EDID data and
Download
A
Model option
download
Copyright © 2011 LG Electronics. Inc. All rights reserved.
Only for training and service purposes
EDID D/L
HDMI1
NG
HDMI2
NG
HDMI3
NG
RGB
NG
Reset
Start
EDID D/L
HDMI1
OK
HDMI2
OK
HDMI3
OK
RGB
OK
Reset
Start
A
0
0
When transfer the 'Mode In',
Carry the command.
E
00 10 Automatically Download
(The use of a internal pattern)
- Manual Download
* Caution
1) Use the proper signal cable for EDID Download
- Analog EDID : Pin3 exists
- Digital EDID : Pin3 exists
2) Never connect HDMI & D-sub Cable at the same time.
3) Use the proper cables below for EDID Writing
4) Download HDMI1, HDMI2, separately because HDMI1 is
different from HDMI2
For Analog EDID
D-sub to D-sub
Item
Manufacturer ID
Version
Revision
1) HD RGB EDID data
0
1
2
3
4
0
0
ff
ff
ff
ff
10
c
1
3
68
20
0f
50
54
a1
8
30
1
1
1
1
1
40
35
0
a0
5a
0
50
6e
28
55
0
a0
60
3e
1f
46
10
0
70
2) HD HDMI EDID data
0
1
2
3
4
0
0
ff
ff
ff
ff
10
c
1
3
80
20
0f
50
54
a1
8
30
1
1
1
1
1
40
35
0
a0
5a
0
50
6e
28
55
0
a0
60
3e
1f
46
10
0
70
80
2
3
20
f1
4e
90
22
15
1
26
15
A0
1
1d
80
18
71
B0
0
9e
1
1d
0
C0
0
0
0
1e
8c
D0
a0
5a
0
0
0
E0
45
0
a0
5a
0
F0
10
2c
25
80
a0
- 12 -
For HDMI EDID
DVI-D to HDMI or HDMI to HDMI
Condition
GSM
Digital : 1
Digital : 3
5
6
7
8
9
A
B
ff
ff
0
1e
6d
a
10
9
78
0a
ee
91
a3
0
81
c0
61
40
45
40
1
1b
21
50
a0
51
0
0
0
1e
1
1d
0
72
5a
0
0
0
1e
0
0
0a
20
20
20
20
20
20
d
5
6
7
8
9
A
B
ff
ff
0
1e
6d
a
10
9
78
0a
ee
91
a3
0
81
c0
61
40
45
40
1
1b
21
50
a0
51
0
0
0
1c
1
1d
0
72
5a
0
0
0
1e
0
0
0a
20
20
20
20
20
20
d
10
1f
84
13
5
14
3
7
50
9
57
7
1c
16
20
58
2c
25
0
80
51
d0
0c
20
40
80
0a
d0
8a
20
e0
2d
10
18
2
3a
80
18
71
38
0
0
1e
1
1d
80
d0
5a
0
0
0
9e
0
0
LGE Internal Use Only
Data(Hex)
1E6D
01
03
C
D
E
F
b
54
4c
99
26
31
40
1
1
1e
30
48
88
51
d0
1e
20
0
fd
0
3a
d
0
e
C
D
E
F
b
54
4c
99
26
31
40
1
1
1e
30
48
88
51
d0
1e
20
0
fd
0
3a
d
0
e
2
12
20
21
f
a0
5a
0
0
35
0
a0
5a
10
3e
96
0
2d
40
58
2c
72
1c
16
20
0
0
0
e
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