HP L1502 Service Manual page 24

24
HP L1502 LCD
Go to cover page
1. Configuration should be as Fig. 22. And press OK.
DDC Instructions
3. Click
Bring up "Writing 0%~100%, ready" a progressing bar on the left
down corner.
4. Click
NOTE: you can not see the serial number on OSD
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
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.
Hp l1730r-ddc 1502 5
2. Click . Save
Step 8: Exit DDC program
Pull down the File menu and select Exit as shown in Fig. 30.
Step 7: Exit DDC program
Pull down the File menu and select Exit as shown in Fig. 28.
(Write EDID) icon from the tool bar to write DDC data.
(Read EDID) to confirm it.
(Save) icon (or click "file"-> "save as") from the tool bar
4.6
1502 1730 5
46 5
Fig.29
46
Fig.28