Philips BDL4221V/00 Service Manual page 32

32
420WN6 LCD TV
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Step 5: Write DDC data
1. Configuration should be as Fig. 23. And press OK.
Access factory. Mode
Step 1 : Select the source "PC" and then turn off LCD-TV.
Step 2 : [Push "power " button and then push the "VOL- " and "VOL+"
buttons at the same time immediately and hold it] about five seconds
then release all buttons.
Press "menu"button and bring up factory mode indication
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. Turn off/on monitor
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. 24.
The file type is EDID45 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.
150S5-DDC
420analog-DDC
C:\My documents\420analog-DDC
45
Fig. 24
Save
2. Click .
DDC INSTRUCTIONS
Step 7: Exit DDC program
Pull down the File menu and select Exit as shown in Fig. 25.
Fig. 23
Fig. 25