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DDC Instruction

1 General

DDC Data Re-programming

In case the main EEPROM with Software DDC which store all factory settings were replaced because a defect,

repaired monitor’ the serial numbers have to be re-programmed.

It is advised to re- soldered the main EEPROM with Software DDC from the old board onto the new board if

circuit board have been replaced, in this case the DDC data does not need to be re-programmed.

Additional information about DDC (Display Data Channel) may be obtained from Video Electronics Standards

Association (VESA). Extended Display Identification Data (EDID) information may be also obtained from

VESA.

1. An i486 (or above) personal computer or compatible.

2. Microsoft operation system Windows 95/98/2000/XP.

3. “PORT95NT.exe, WinDDC_ setup” program.

4. Software OSD SN Alignment kits

The kit contents:

a) OSD SN BOARD x1

b) Printer cablex1

c) VGA cable x1

d) Digital cable x1

e) 12V DC power source

2 Connect the DDC board

Connect to the

PC LPT

When you write analog

EDID, Connect this port

to the VA1616W-6’ VGA

port

1Connect to the

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ViewSonic VA1616W Wartungshandbuch Seite 15