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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) Connect the Set, EDID Download Jig, PC & Cable.
(2) Turn on the PC & EDID Download Jig. Set up the S/W
option.
(3) 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 three HDMI INPUT, you must download three
times for each HDMI.
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Only for training and service purposes
All manuals and user guides at all-guides.com
8-5. EDID DATA
download
Model Name
Model Name
- 8 -
1) Analog-RGB.
[3]
[4]
=> Detail EDID Options are below([1],[2],[3],[4],[5])
1.[1]-Product ID
Model Name
Product ID
42PG1000
40307
2. [2]-Serial No : Controlled on production line.
3. [3]-Month, Year : Controlled on production line.
ex) Monthly: '03'
Year
4. [4]-Model Name : model name.
5. [5]-Checksum -> Changeable by total EDID data.
Model Name(Hex)
42PG1000
00 00 00 FC 00 34 32 50 7 31 30 30 30 0A 20 20 20 20
2) HDMI_1.
[3]
[4]
=> Detail EDID Options are below([1],[2],[3],[4],[5])
1.[1]-Product ID
Model Name
Product ID
40308
42PG1000
2. [2]-Serial No : Controlled on production line.
3. [3]-Month, Year : Controlled on production line.
ex) Monthly: '03'
Year
4. [4]-Model Name : model name.
Model Name(Hex)
42PG1000
00 00 00 FC 00 34 32 50 47 31 30 30 30 0A 20 20 20 20
5. [5]-Checksum -> Changeable by total EDID data
[1]
[2]
[5]
Product ID
Hex
EDID table
9D73
739D
=> '03'
: '2006' => '10'
[1]
[2]
[5]
[5]
Product ID
Hex
EDID table
9D74
749D
=> '03'
: '2006' => '10'
LGE Internal Use Only
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