HP L1940T Series Service Manual page 45

HP L1940T
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. 25. The file
type is EDID46 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 ar completely correct, it can be saved as .ddc flie to re-load it into
DDC IC for DDC Data application.
2. Click Save.
Step 7: Exit DDC program
Pull down the File menu and select Exit as shown in Fig. 26.
Step 8: Turn off the monitor, exit the factory mode.
Re-programming Digital DDC IC
Step 1: After initialize alignment box, connecting all cables and box as shown in Fig. 27.
45