Philips 170B4BB, Service Manual

Page: 16 / 103

Step 9: Load DDC data
Open
1. Click from the tool bar.
2. Select the file you want to open as shown in Fig. 31.
3. Click .
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DDC Instructions (Continued)
170B4&S4
Fig. 30
Fig. 31
Step 8: 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. 30.
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.
2. Click . Save
Step 10: Exit DDC program
Pull down the File menu and select Exit as shown in Fig. 32.
Step 6: Write DDC data
1. Configuration should be as Fig. 27.
2. Access Factory mode
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 7: Confirm Serial Number in User Mode
1 . Press the POWER button to turn off the monitor. Press the button
again to turn on the monitor.
2. Press the OK button to bring up the OSD Main Menu.
3. Press the DOWN button to select PRODUCTION INFORMATION
, press the OK button to confirm your selection.
4. Re-confirm the Serial Number "123456" (example only) is updated
as shown in Fig. 29.
Access Factory Mode
Step 2 :
[Push AUTO " " & OK " " buttons at the same time and hold
it ] + [Press power " " button untill comes out "Windows screen"
] => then release all buttons.
How to Get into Factory Mode Menu
Turn off monitor.
Press OK " " button, bring up Factory mode indication as
shown in Fig 28.
Step 1 :
Step 3 :
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