LG 15EL9500 Service Manual page 12

1) HD HDMI EDID data
0 1 2 3 4 5
00 00 FF FF FF FF FF
10 c 01 03 80 73
20 09 48 4C A1 08 00
30 01 01 01 01 01 01
40 36 00 7E 8A 42 00
50 6E 28 55 00 7E 8A
60 3E 1F 46 10 00 0A
70
80 02 03 20 F1 4E 10
90 22 15 01 26 15 07
A0 f 80 18 71 1C
B0 00 9E 01 1D 00 80
C0 42 00 00 1E 8C 0A
D0 7E 8A 42 00 00 18
E0 45 00 7E 8A 42 00
F0 10 2C 25 80 7E 8A
* Detail EDID Options are below
ⓐ Product ID
Model Name HEX
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
LG TV 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
Copyright ©2010 LG Electronics. Inc. All rights reserved.
Only for training and service purposes
6 7 8 9 A B C
FF 00 1E 6D a
41 78 0A CF 74 A3 57
81 C0 61 40 45 40 31
02 3A 80 18 71 38 2D
00 1E 01 1D 00 72 51
42 00 00 1E 00 00 00
20 20 20 20 20 20
d
1F 84 13 05 14 03 02
50 09 57 07
16 20 58 2C 25 00 72
51 DO 0C 20 40 80 35
D0 8A 20 E0 2D 10 10
02 3A 80 18 71 38 2D
00 1E 01 1D 80 D0 72
42 00 00 9E 00 00 00
EDID Table DDC Function
00 00
MODEL NAME(HEX)
MODEL NAME(HEX)
65030C001000011D
5. Model name & Serial number D/L
D E F
• Press "Power on" key of service remocon.
b
(Baud rate : 115200 bps)
4C B0 23
• Connect RS232 Signal Cable to RS-232 Jack.
40 01 01
• Write Serial number by use RS-232.
40 58 2C
• Must check the serial number at the Diagnostics of SET UP
D0 1E 20
menu. (Refer to below).
FD 00 3A
d
01 e
12 20 21
f
8A 42 00
00 72 8A
3E 96 00
40 58 2C
1C 16 20
00 00 F9
5.1. Signal TABLE
CMD
CMD : A0h
LENGTH : 85~94h (1~16 bytes)
Digital
ADH : EEPROM Sub Address high (00~1F)
ADL : EEPROM Sub Address low (00~FF)
Data : Write data
CS : CMD + LENGTH + ADH + ADL + Data_1 +...+ Data_n
Delay : 20ms
5.2. Command Set
No.
1
* Description
FOS Default write : <7mode data> write
Vtotal, V_Frequency, Sync_Polarity, Htotal, Hstart, Vstart, 0,
Phase
Data write : Model Name and Serial Number write in
5.3. Method & notice
A. Serial number D/L is using of scan equipment.
B. Setting of scan equipment operated by Manufacturing
Technology Group.
C. Serial number D/L must be conformed when it is produced
in production line, because serial number D/L is mandatory
by D-book 4.0.
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LENGTH ADH ADL DATA_1
Adjust mode CMD(hex) LENGTH(hex)
EEPROM WRITE A0h 84h+n
EEPROM,.
. . . Data_n CS DELAY
Description
n-bytes Write (n = 1~16)
LGE Internal Use Only