LG 37H5000 Service Manual page 12

- 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
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 HDMI3
For Analog EDID
D-sub to D-sub DVI-D to HDMI or HDMI to HDMI
Item
Manufacturer ID
Version
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
Condition Data(Hex)
GSM 1E6D
Digital : 1 01
Digital : 3 03
1) FHD RGB EDID data
0 1 2 3 4
00 00 FF FF FF FF FF
10 ⓒ 01 03 68
20 09 48 4C A1 08
30 01 01 01 01 01
40 45 00 7E 8A 42
50 6E 28 55 00 7E 8A
60 3E 1E 53 10 00 0A
70
80 FF FF FF FF FF FF
90 FF FF FF FF FF FF
A0 FF FF FF FF FF FF
B0 FF FF FF FF FF FF
C0 FF FF FF FF FF FF
D0 FF FF FF FF FF FF
E0 FF FF FF FF FF FF
F0 FF FF FF FF FF FF
2) FHD HDMI EDID data
0 1 2 3 4
00 00 FF FF FF FF FF
10 ⓒ 01 03 80
20 09 48 4C A1 08
30 01 01 01 01 01
40 45 00 7E 8A 42
50 6E 28 55 00 7E 8A
60 3E 1E 53 10 00 0A
70
80 02 03 26 F1 4E
90 22 15 01 26 15
ⓕ
A0 E3 05 03
B0 25 00 7E 8A 42
C0 40 80 35 00 7E 8A
D0 2D 40 58 2C 45
E0 51 00 1B 30 40
F0 00 00 00 00 00
* Detail EDID Options are below
ⓐ Product ID
Model Name HEX
FHD Model 0001
HD Model 0000
ⓑ Serial No: Controlled on production line.
ⓒ Month, Year: Controlled on production line:
ex) Monthly : '02' -> '02'
Year : '2009' -> '13'
ⓓ 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
HDMI4
- 12 -
5 6 7 8 9 A B C
FF 00 1E 6D ⓐ
73 41 78 0A CF 74 A3 57
00 81 80 61 40 45 40 31
01 02 3A 80 18 71 38 2D
00 00 1E 01 1D 00 72 51
42 00 00 1E 00 00 00
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 C
FF 00 1E 6D ⓐ
73 41 78 0A CF 74 A3 57
00 81 80 61 40 45 40 31
01 02 3A 80 18 71 38 2D
00 00 1E 01 1D 00 72 51
42 00 00 1E 00 00 00
20 20 20 20 20 20
ⓓ
10 1F 84 13 05 14 03 02
07 50 09 57 07
01 01 1D 80 18 71 1C 16
00 00 9E 01 1D 00 80 51
42 00 00 1E 02 3A 80
00 7E 8A 42 00 00 1E 66
70 36 00 7E 8A 42 00 00
00 00 00 00 00 00 00 00
EDID Table DDC Function
01 00 Analog/Digital
00 00 Analog/Digital
MODEL NAME(HEX)
MODEL NAME(HEX)
67030C001000B82D
67030C002000B82D
67030C003000B82D
67030C003000B82D
LGE Internal Use Only
D E F
ⓑ
4C B0 23
40 01 01
40 58 2C
D0 1E 20
FD 00 3A
ⓓ
00 ⓔ
FF FF FF
FF FF FF
FF FF FF
FF FF FF
FF FF FF
FF FF FF
FF FF FF
FF FF FF
D E F
ⓑ
4C B0 23
40 01 01
40 58 2C
D0 1E 20
FD 00 3A
ⓓ
01 ⓔ
12 20 21
ⓕ
20 58 2C
D0 0C 20
18 71 38
21 50 B0
1E 00 00
00 00 F9