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4. Configuration and procedure
There are tow chips contained serial number on the circuit board,
Analog DDC IC (7202), and main EEPROM (7362) which storage all
factory settings. Following descirptions are the connection and
procedure for Analog DDC IC. The main EEPROM can be re-
programmed along with Analog IC by enable "factory memory data
write" function on the DDC program (EDID30.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 (EDID30.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. A
Step 3: Run the EDID30.EXE program until the main menu appears.
This is for initialize alignment box.
PC
DC Power
8~12 V
~ ~
Printer
Port
Fig. A
Re-programming Analog DDC IC and main EEPROM
Step 1: After initialize alignment box, connecting all cables and box as
Fig. 3
Step 2: Follow the steps on DDC re-programming instructions to staring
re-programming.
PC
DC Power
8~12 V
Printer
Port
Fig. 3
Back
DDC Instructions (Continued)
Rear view of150B
D-Sub
To
Monitor
To PC
Rear view of150B
D-Sub
~ ~
To
Monitor
To PC
5. DDC re-programming instructions
Start on DDC program
Start Microsoft Windows.
1. Insert the disk containing EDID30.EXE program into floppy disk drive.
2. Click
, choose Run at start menu of Windows 95/98.
4. At the submenu, type the letter of your computer's floppy disk drive
followed by :EDID30 (for example, A:\EDID30, as shown in Fig. 5).
150B LCD
Go to cover page
Fig. 5
Forward
17
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