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8. EDID
(The Extended Display Identification Data )
/DDC
(Display Data Channel)
8-1. Required Test Equipment
(1) Adjusting PC with S/W for writing EDID Data.
(S/W : EDID TESTER Ver.2.5)
(2) A Jig for EDID Download.
(3) Cable : Serial(9Pin or USB) to D-sub 15Pin cable, D-sub
15Pin cable, DVI to HDMI cable.
8-2. Required Test Equipment
(Fig.5) Connection Diagram of DDC download
8-3. Preparation for Adjustment
1) As above Fig.5, Connect the Set, EDID Download Jig, PC
& Cable.
2) Turn on the PC & EDID Download Jig. And Execute the
S/W : EDID TESTER Ver,2.5.
3) Set up S/W option.
Repeat Number : 5
Device Address : A0
PageByte : 8
4) Power on the Set.
8-4. Sequence of Adjustment
(1) EDID Download
1) Init the data.
2) Load the EDID data.(Open File).
[ Analog file ] (for RGB)]
[ Digital file ] (for HDMI)
3) Set the S/W as below.
4) Push the "Write Data & Verify"button. And confirm "Yes".
5) If the writing is finished, you will see the "OK" message.
6) If TV has two HDMI, you must download two times for
each HDMI.
Copyright©2008 LG Electronics. Inc. All right reserved.
Only for training and service purposes
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- 8 -
8-5. EDID DATA
1) Analog-RGB.
[3]
[4]
=> Detail EDID Options are below([1],[2],[3],[4],[5])
1.[1]-Product ID
2. [2]-Serial No : Controlled on production line.
Model Name
Product ID
50134
50PG60D
3. [3]-Month, Year : Controlled on production line.
ex) Monthly: '03'
4. [4]-Model Name(Hex)
5. [5]-Checksum : Changeable by total EDID data.
Model Name
00 00 00 FC 00 35 30 50 47 36 30 44 0A 20 20 20 20 20
50PG60D
2) HDMI .
[3]
=> Detail EDID Options are below([1],[2],[3],[4],[5],[6])
1.[1]-Product ID
Model Name
Product ID
50135
50PG60D
2. [2]-Serial No : Controlled on production line.
3. [3]-Month, Year : Controlled on production line.
ex) Monthly: '03'
4. [4]-Model Name
Model Name
42PG60D
00 00 00 FC 00 35 30 50 47 36 30 44 0A 20 20 20 20 20
5. [5]-Checksum : Changeable by total EDID data.
6. [6]-Physical address : ex)HDMI1 10, HDMI2 : 20~HDMI4 : 40
- EDID Download is needed HDMI1~HDMI4.
[1]
Product ID
Hex
EDID table
C3D6
D6C3
=> '03'
Year
: '2006' => '10'
Model Name(Hex)
[1]
[4]
Product ID
Hex
EDID table
C3D7
D7C3
=> '03'
Year
: '2006' => '10'
Model Name(Hex)
LGE Internal Use Only
[2]
[5]
[2]
[5]
[5]
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