Auto Download - LG 22LG3100 Service Manual

- Auto Download

• After enter Service Mode by pushing "ADJ" key,
• Enter EDID D/L mode.
• Enter "START" by pushing "OK" key.
* Edid data and Model option download (RS232)
Item CMD1 CMD2 Data0
Download A A
'Mode In'
Download A E
- Manual Download
* Caution
• Use the proper signal cable for EDID Download
- Analog EDID : Pin3 exists
- Digital EDID : Pin3 exists
• Never connect HDMI & D-sub Cable at the same time.
• Use the proper cables below for EDID Writing
• Download HDMI1, HDMI2, separately because HDMI1 is
different from HDMI3
For Analog EDID
D-sub to D-sub
No. Item
1 ManufacturerID
2 Version
3 Revision
Copyright ©2009 LG Electronics. Inc. All right reserved.
Only for training and service purposes
0 0 When transfer the 'Mode In',
Carry the command.
00 10 Automatically Download
(The use of a internal pattern)
For HDMI EDID
DVI-D to HDMI or HDMI to HDMI
Condition Hex Data
GSM 1E6D
Digital : 1 01
Digital : 3 03
1) RGB EDID data
0 1 2 3 4
00 00 FF FF FF FF
ⓒ
10 01 03 68
20 09 48 4C A1 08
30 01 01 01 01 01
40 16 00 D9 28 11
50 6E 28 55 00 7E
60 3E 1E 53 10 00
70
80 FF FF FF FF FF
90 FF FF FF FF FF
A0 FF FF FF FF FF
B0 FF FF FF FF FF
C0 FF FF FF FF FF
D0 FF FF FF FF FF
E0 FF FF FF FF FF
F0 FF FF FF FF FF
2) HDMI EDID data
0 1 2 3 4
00 00 FF FF FF FF
10 c 01 03 80 73
20 09 48 4C A1 08
30 01 01 01 01 01
40 16 00 D9 28 11
50 6E 28 55 00 7E
60 3E 1E 53 10 00
70
80 02 03 20 F1 4E
90 22 15 01 26 15
A0 ⓕ 80 18 71
B0 00 9E 01 1D 00
C0 42 00 00 1E 8C
D0 7E 8A 42 00 00
E0 45 00 7E 8A 42
F0 40 70 36 00 7E
* Detail EDID Options are below
ⓐ Product ID
Model Name HEX
19/22LG3100 0003
ⓑ Serial No: Controlled on production line.
ⓒ Month, Year: Controlled on production line:
ex) Week : '02' -> '02'
Year : '2009' -> '13' fix
ⓓ Model Name(Hex):
MODEL
all 00 00 00 FC 00 4C 47 20 54 56 0A 20 20 20 20 20 20 20
ⓔ Checksum: Changeable by total EDID data.
ⓕ Vendor Specific(HDMI)
INPUT
HDMI1
HDMI2
HDMI3
- 12 -
5 6 7 8 9 A B
FF FF 00 1E 6D ⓐ
73 41 78 0A CF 74 A3
00 81 80 61 40 45 40
01 6C 39 90 40 62 1A
00 00 1E 01 1D 00 72
8A 42 00 00 1E 00 00
0A 20 20 20 20 20 20
ⓓ
FF FF FF FF FF FF FF
FF FF FF FF FF FF FF
FF FF FF FF FF FF FF
FF FF FF FF FF FF FF
FF FF FF FF FF FF FF
FF FF FF FF FF FF FF
FF FF FF FF FF FF FF
FF FF FF FF FF FF FF
5 6 7 8 9 A B
ⓐ
FF FF 00 1E 6D
41 78 0A CF 74 A3 57
00 81 80 61 40 45 40
01 6C 39 90 40 62 1A
00 00 1E 01 1D 00 72
8A 42 00 00 1E 00 00
0A 20 20 20 20 20 20
ⓓ
10 1F 84 13 05 14 03
07 50 09 57 07
1C 16 20 58 2C 25 00
80 51 D0 0C 20 40 80
0A D0 8A 20 E0 2D 10
18 02 3A 80 18 71 38
00 00 1E 66 21 50 B0
8A 42 00 00 1E 00 00
EDID Table
03 00
MODEL NAME(HEX)
MODEL NAME(HEX)
67030C001000011D
67030C002000011D
67030C003000011D
LGE Internal Use Only
C D E F
ⓑ
57 4C B0 23
31 40 01 01
25 40 68 B8
51 D0 1E 20
00 FD 00 3A
ⓓ
01 ⓔ
FF FF FF FF
FF FF FF FF
FF FF FF FF
FF FF FF FF
FF FF FF FF
FF FF FF FF
FF FF FF FF
FF FF FF FF
C D E F
ⓑ
4C B0 23
31 40 01 01
25 40 68 B8
51 D0 1E 20
00 FD 00 3A
ⓓ
02 12 20 21
ⓕ
7E 8A 42 00
35 00 7E 8A
10 3E 96 00
2D 40 58 2C
51 00 1B 30
00 00 00 5F
DDC Function
Analog/Digital