
48 Meridian 1
13. DDC Instruction
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” program.
4. Software OSD SN Alignment kits
The kit contents:
a. OSD SN BOARD x1
b. Printer cablex1
c. VGA cable x1
d. 12V DC power source
13.1. Install the “PORT95NT.EXE”, and restart the computer.
The process of installing “PORT95NT” has been specified in, so it will not be specified again. If you have any
problem, please read it.
13.2 Connect the DDC Board as follow:
Connect to the
PC LPT
When you write analog
EDID, Connect this port
to the Philips 220E1’s
VGA port
12V Input
Содержание 220E1SB/00
Страница 27: ...27 Meridian 1 7 PCB Layout 7 1 Main Board 715G3108 1 ...
Страница 29: ...29 Meridian 1 ...
Страница 34: ...34 Meridian 1 9 Scalar Board Overview MSTAR chip Flash ROM DC DC Converters D Sub ESD DVI ESD ...
Страница 46: ...46 Meridian 1 a Double click running the program as follows b Click icon and the program runs as follows ...
Страница 49: ...49 Meridian 1 Take analog DDC write for example as follow a Double click appear as follow Figs ...
Страница 59: ...59 Meridian 1 15 Monitor Exploded View ...