Philips 190EL1SB/00, Service Manual

Page: 46 / 84

!
46 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, TPVDDC5.6.exe” program.
4. EDID Board (715GT034-B) x1,
5. Printer cablex1, VGA cable x 1, DVI-D cable x 1, 12V DC power source
6. EDID data
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:
Note:
If the VGA is NG, please try to cut off the 5th pin of the VGA connector.
If the DVI is NG, please try to cut off the 14th pin of the DVI connector.
Connect to the PC LPT
Connect this port to the
Philips model VGA port
DC 12V Input
Connect this port to the
Philips model DVI-D port