Philips 170M4FS/00, Руководство по обслуживанию

Страница: 68 / 83

Go to cover page
X 68
DDC Instructions
General
DDC Data Re-programming
Analog DDC IC, & EEPROM
Additional information
In case the DDC data memory IC or main EEPROM which storage all
factory settings were replaced due to a defect, the serial numbers have
to be re-programmed"
".
It is advised to re-soldered DDC IC and main EEPROM 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 .
Y
o Install the EDID_PORT_Tool under Win2000/XP . As
Fig. 1 .
A. Cody the "UserPort.sys" to C:\WINNT\system32\drivers(win2000)
C:\WINDOWS\system32\drivers(winXP)
B. Running " io.exe" everytime, Before you start to programming
edid data .
4. A/D Alignment kits (3138 106 10079):
inclusion :
a. Alignment box x1 (as Fig. 2)
b. Printer cable x1
c. (D-Sub) to (D-Sub) cable x1
System and equipment requirements
ou have t
3. EDID45.EXE program .
Note: The EDID45.1EXE is a windows-based program, which cannot be
run in MS-DOS.
Note: The alignment box has already build-in a batteries socket for
using as power source. Pull out the socket by
remove four screws at the rear of box. Please do not forget that
remove batteries after programming. The energy of batteries can
only drive circuits for a short period of time.
batteries (12V)
Fig. 2 Fig. 2
To Monitor
DC 8V~12V
Video Card Video Card
To Printer
Power
indicator
A/D Alignment Kits - Analog connection A/D Alignment Kits - Analog connection
Fig. 1 Fig. 1
Pin assignment
A. 15-pin D-Sub Connector
A/D Alignment Kits - Digital connection A/D Alignment Kits - Digital connection
Pin
No.
Assignment
Pin
No.
Assignment
1 Red video input 9 DDC +5V supply from pc
2 Green video input 10 Sync GND
3 Blue video input 11
4 12 Bi-directional data
5
Ground
13 H. Sync
6 Red video ground 14 V. Sync
7 Green video ground 15 Data clock
8 Blue video ground
Ground
Ground
170T4