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Edid data and Model option download (RS232)
NO
Item
CMD 1
Enter
Download
A
download MODE
Mode In
Edid data and
Model option
Download
A
download
Adjust Mode Out
A
Adjustment
A
Confirmation
O Manual Download
• Write HDMI EDID data
- Using instruments
=> Jig. (PC Serial to D-Sub connection) for PC, DDC
adjustment.
=> S/W for DDC recording (EDID data write and
read)
=> D-sub jack
=> Additional HDMI cable connection Jig.
- Preparing and setting.
=> Set instruments and Jig. Like pic.5), then turn on
PC and Jig.
=> Operate DDC write S/W (EDID write & read)
=> It will operate in the DOS mode.
PC
Pic.3) For write EDID data, setting Jig and another instruments.
• EDID data for LJ91D Chassis (Model name = LG TV)
- HDMI-1 EDID table (0x3D, 0x2C)
Copyright
LG Electronics. Inc. All right reserved.
Only for training and service purposes
CMD 2
Data 0
When transfer the 'Mode In' ,
E
0
0
Carry the command.
Automatical l y downl o ad
E
*Note1
*Note2
(The use of a internal Data)
E
9
0
To check Download
E
9
9
on Assembly line.
VSC
B/D
- HDM2 EDID table (0x3D, 0x1C)
- HDMI-3 EDID table (0x3D, 0x0C)
- Analog (RGB) EDID table (0x9B, 0x25)
See Workig Guide of you want more information about EDID
communication.
- 14 -
LGE Internal Use Only
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