60PM4M-WA (CHASSIS:PM75A) - LG TV Service Manual (repair manual). Page 9

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- 9 -
ADJUSTMENT INSTRUCTIONS
10. EDID (The Extended Display
Identification Data)/ DDC (Display
Data Channel) download
[Caution]
(1) Use the proper signal cable for EDID Download.
- Analog EDID : Pin3 exists.
- Digital EDID : Pin3 exists.
(2) Never connect HDMI & DVI-D & DVI-A Cable at the same
time.
(3) Use the proper cables below for EDID Writing.
10-1. EDID Data
10-2. Data
(1) Analog Block1(128Byte).
(2) HDM(256Byte)
1) Block1(128Byte).
(2) Block2(128Byte).
=> Detail EDID Options are below(
,
,
,
,
)
1. 
-> Product ID
2. 
-> Serial No :  Controlled on production line
3. 
-> Month, Year : Controlled on production line
ex) Week : '03'     =>  '03' 
Year   : '2006' =>  '10'
4. 
-> Model Name(Hex):
5. 
-> Checksum : Changeable by total EDID data.
Item
Manufacturer ID
Version
Revision
Condition
GSM
Digital : 1
Digital : 3
Hex Data
1E6D
01
03
Model 
Name
42PM4M-WA
50PM4M-WA
60PM4M-WA
RGB
(Block1)
6F
A9
AA
HDMI
(Block1)
88
C2
C3
HDMI
(Block2)
6B
6B
6B
For RGB EDID
D-sub to D-sub
For HDMI EDID
DVI-D to HDMI or HDMI to HDMI
Model
Name
42PM4M-WA
50PM4M-WA
60PM4M-WA
Product ID
Product ID
EDID table
DB9C
DC9C
7BC3
7CC3
79C3
7AC3
Dec
40155
40156
50043
50044
50041
50042
Hex
9CDB
9CDC
C37B
C37C
C379
C37A
40155(A)
40156(D)
50043(A)
50044(D)
50041(A)
50042(D)
Model Name
42PM4M-WA
50PM4M-WA
60PM4M-WA
00 00 00 FC 00 34 32 50 4D 34 4D 2D 57 41 0A 20 20 20
00 00 00 FC 00 35 30 50 4D 34 4D 2D 57 41 0A 20 20 20
00 00 00 FC 00 36 30 50 4D 34 4D 2D 57 41 0A 20 20 20
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