LG 37LG5500-ZB, Service Manual

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Copyright LG Electronics. Inc. All right reserved.
Only for training and service purposes LGE Internal Use Only
C
2008 - 11 -
6. EDID
* 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.
6.1. EDID Data
6.2. Data
(1) ANALOG (128 bytes)
(2) HDMI 1 (256 bytes)=>
=> Detail EDID Options are below (a, b, c, d, e-1, e-2, f-1, f-2)
(3) HDMI 2 (256 bytes)
=> Detail EDID Options are below (a, b, c, d, e-1, e-2, f-1, f-2)
(a) Product ID
(b) Serial No: Controlled on production line.
(c) Month, Year: Controlled on production line:
ex) Monthly : ‘09’ -> ‘09’
Year : ‘2006’ -> ‘10’
(d) Model Name(Hex):
(e) Checksum: Changeable by total EDID data.
(f) Vendor Specific(HDMI)
Item
Manufacturer ID
Version
Revision
Condition
GSM
Digital : 1
Digital : 3
Data(Hex)
1E6D
01
03
D-sub to D-sub DVI-D to HDMI or HDMI or HDMI
For HDMI EDID
0x00 0x01 0x02 0x03 0x04 0x05 0x06 0x07 0x08 0x09 0x0A 0x0B 0x0C 0x0D 0x0E 0x0F
0x00 00 FF FF FF FF FF FF 00 1E 6D ⓐ ⓑ
0x01 ⓒ 01 03 01 46 27 78 EA D9 B0 A3 57 49 9C 25
0x02 11 49 4B A5 6E 00 31 40 45 40 61 40 81 80 90 40
0x03 D1 C0 01 01 01 01 1A 36 80 A0 70 38 1F 40 30 20
0x04 35 00 E8 26 32 00 00 1A DA 2F 78 E0 51 1A 25 40
0x05 58 98 14 00 E8 26 32 00 00 1A 00 00 00 FD 00 39
0x06 4B 1F 54 12 00 0A 20 20 20 20 20 20 ⓓ
0x07 ⓓ 00 ⓔ
For Analog EDID
Data(Hex)
000000FC0033374C47353530300A20202020
000000FC0034324C47353530300A20202020
Model name
37LG5500
42LG5500
INPUT MODEL NAME(HEX)
HDMI1 67030C001000B82D
HDMI2 67030C002000B82D
HDMI3 67030C003000B82D
0x00 0x01 0x02 0x03 0x04 0x05 0x06 0x07 0x08 0x09 0x0A 0x0B 0x0C 0x0D 0x0E 0x0F
0x00 00 FF FF FF FF FF FF 00 1E 6D
ⓐ ⓑ
0x01
ⓒ
01 03 80 46 27 78 EA D9 B0 A3 57 49 9C 25
0x02 11 49 4B A5 6E 00 31 40 45 40 61 40 81 80 90 40
0x03 A9 40 D1 C0 01 01 1A 36 80 A0 70 38 1F 40 30 20
0x04 35 00 E8 26 32 00 00 1A 1B 21 50 A0 51 00 1E 30
0x05 48 88 35 00 BC 86 21 00 00 1C 00 00 00 FD 00 39
0x06 4B 1F 54 12 00 0A 20 20 20 20 20 20
ⓓ
0x07
ⓓ
01
ⓔ
0x00 02 03 23 F1 4E 81 02 03 15 12 13 04 14 05 20 21
0x01 22 1F 10 23 15 07 50 83 01 00 00
ⓕ
0x02
ⓕ
01 1D 00 80 51 D0 1C 20 40 80 35 00 BC
0x03 88 21 00 00 1E 8C 0A D0 8A 20 E0 2D 10 10 3E 96
0x04 00 13 8E 21 00 00 18 02 3A 80 18 71 38 2D 40 58
0x05 2C 45 00 06 44 21 00 00 1E 01 1D 80 18 71 1C 16
0x06 20 58 2C 25 00 C4 8E 21 00 00 9E 4E 1F 00 80 51
0x07 00 1E 30 40 80 37 00 BC 88 21 00 00 18 00 00
ⓔ
0x00 0x01 0x02 0x03 0x04 0x05 0x06 0x07 0x08 0x09 0x0A 0x0B 0x0C 0x0D 0x0E 0x0F
0x00 0 FF FF FF FF FF FF 0 1E 6D
ⓐ ⓑ
0x01
ⓒ
1 3 80 46 27 78 EA D9 B0 A3 57 49 9C 25
0x02 11 49 4B A5 6E 0 31 40 45 40 61 40 D1 C0 1 1
0x03 1 1 1 1 1 1 2 3A 80 18 71 38 2D 40 58 2C
0x04 45 0 C4 8E 21 0 0 1E 1B 21 50 A0 51 0 1E 30
0x05 48 88 35 0 BC 86 21 0 0 1C
ⓓ
0x06
ⓓ
0 0 0 FD
0x07 0 32 4B 1C 43 0F 0 0A 20 20 20 20 20 20 1
ⓔ
-2
0x00 2 3 21 F1 4E 2 11 1 3 12 13 4 14 5 21 1F
0x01 20 22 10 23 9 7 7 83 1 0 0 65 3 0C 0 10
0x02 0 1 1D 0 BC 52 D0 1E 20 B8 28 55 40 C4 8E 21
0x03 0 0 1E 1 1D 0 72 51 D0 1E 20 6E 28 55 0 C4
0x04 8E 21 0 0 1E 1 1D 80 D0 72 1C 16 20 10 2C 25
0x05 80 C4 8E 21 0 0 9E 8C 0A D0 90 20 40 31 20 0C
0x06 40 55 0 C4 8E 21 0 0 18 4E 1F 0 80 51 0 1E
0x07 30 40 80 37 0 BC 88 21 0 0 18 0 0 0 0
ⓕ
-2