Philips Dell W2300 Service Manual page 32

32 W2300
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1. Configuration and procedure
There are two ICs contained serial number on the circuit board,
Analog EDID IC (7202), and Digital EDID IC (7801) which
storage all factory settings. Following descriptions are the
connection and procedure for Analog EDID IC and digital EDID
IC by enable factory memory data write function on the DDC
program (EDID301.EXE).
Initialize alignment box
In order to avoid that monitor entering power saving mode due to
sync will cut off by alignment box, it is necessary to initialize
alignment box before running programming software (EDID301.EXE).
Following steps show you the procedures and connection.
Step 1: Supply 8~12V DC power source to the Alignment box by
plugging a DC power cord or using batteries.
Step 2: Connecting printer cable and video cable of monitor as Fig. 1
Step 3: Run the EDID301.EXE program until the main menu appears.
This is for initialize alignment box.
PC
DC Power
8~12 V
~ ~
To
Monitor
Printer
Port
Fig. 1
Re-programming DDC IC
Step 1: After initialize alignment box, connecting all cables and box as
Fig. 2 for analog DDC, Fig.3 for digital DDC
Step 2: Press and hold "Menu" and "Plus" buttons then power on the
monitor.
Step 3: Follow the steps on DDC re-programming instructions to staring
re-programming.
PC
DC Power
8~12 V
~ ~
To
Monitor
Printer
Port
DDC Instructions
To PC
D-sub video cable
D-sub video cable
To PC
Fig. 2
PC
DC Power
8~12 V
~ ~
To
Monitor
Printer
Port
To PC
2. DDC re-programming instructions
Start on DDC program
Start Microsoft Windows.
1. Insert the disk containing EDID301.EXE program into floppy disk
drive.
2. Click , choose Run at start menu of Windows 95/98.
DVI
D-sub
DVI to D-sub cable
D-sub video cable
Fig. 3