Philips BDL4221V/00 Service Manual page 34

34
420WN6 LCD TV
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Step 5: Write DDC data
1. Configuration should be as Fig. 32. And press OK.
2. Access Factory Mode
-
(Write EDID) icon from the tool bar to write DDC data.
3. Click
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. 33.
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 are 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. 34.
Edid45.1
DDC Instructions
Fig. 32
Fig. 33
Fig. 34