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General
DDC Data Re-programming
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"
Analog DDC IC, & EEPROM
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
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.
System and equipment requirements
1.
An i486 (or above) personal computer or compatible.
2.
Microsoft operation system Windows 95/98 .
Y
ou have t
o Install the EDID_PORT_Tool under Win2000/XP . As
Fig. 1 .
A. Cody the "UserPort.sys" to C:\WINNT\system32\drivers(win2000)
B. Running " io.exe" everytime, Before you start to programming
edid data .
3.
EDID46.EXE program .
4.
A/D Alignment kits (3138 106 10079):
inclusion :
a. Alignment box x1 (as Fig. 2)
Fig. 2
Fig. 2
b. Printer cable x1
c. (D-Sub) to (D-Sub) cable x1
Note: The EDID46.EXE is a windows-based program, which cannot
be run in MS-DOS.
All manuals and user guides at all-guides.com
DDC Instructions
".
C:\WINDOWS\system32\drivers(winXP)
Note: The alignment box has already build-in a batteries socket for
using
batteries (8~12V)
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.
DC 8~12V
To Monitor
D-sub cable
Power
indicator
Fig. 1
Fig. 1
Pin assignment
A. 15-pin D-Sub Connector
as power source. Pull out the socket by
To Printer port
PIN No.
SIGNAL
1
Red
2
Green/SOG
3
Blue
4
Sense (GND)
5
Test (GND)
6
Red GND
7
Green GND
8
Blue GND
9
+5V
10
Sync GND
11
Sense (GND)
12
Serial data (SDA)
13
H/H+V sync
14
V-sync
15
Data clock (SCL)
Fig. 3
Fig. 3
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