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DDC Instructions

HP L1502 LCD

1. Configuration should be as Fig. 22. And press OK.

3. Click (Write EDID) icon from the tool bar to write DDC data.

Bring up "Writing 0%~100%, ready" a progressing bar on

the left

down corner.

4. Click (Read EDID) to confirm it.

Step 6: Save DDC data

Sometimes, you may need to save DDC data as a text file for using

in other IC chip. To save DDC data, follow the steps below:

1. Click (Save) icon (or click "file"-> "save as") from the tool bar

And give a file name as shown in Fig. 29.

The file type is EDID301 file (*.ddc) which can be open in WordPad.

By using WordPad, the texts of DDC data & table (128 bytes, hex

code) can be modified. If DDC TEXTS & HEX Table are completely

correct, it can be saved as .ddc flie to re-load it into DDC IC for DDC

Data application.

4.6

Hp l1730r-ddc

1730

2. Click . Save

Step 8: Exit DDC program

Pull down the File menu and select Exit as shown in Fig. 30.

Fig.29

1502

Fig.28

Step 7: Exit DDC program

Pull down the File menu and select Exit as shown in Fig. 28.

NOTE: you can not see the serial number on OSD

HP L1502 User Manual

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