X
20
170C4/N4
DDC Instructions
General
Cable Detect
DDC +5V or +3.3V
Data clock line(SCL)
H.Sync / H=V
Serial data line(SDA)
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
Note: The EDID45.EXE is a windows-based program, which cannot
be run in MS-DOS.
System and equipment requirements
ou have t
3.
EDID45.EXE program .
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 (5V)
Fig. 2
Fig. 2
6
To Monitor
D-sub cable
DC 5V
To Printer port
Fig. 3
Fig. 3
Содержание 170C4FS/00
Страница 11: ...170C4 N4 11 Go to cover page Wiring Diagram h t t p w w w w j e l n e t ...
Страница 35: ...ROM Schematic Diagram 35 9 Go to cover page 170C4 N4 h t t p w w w w j e l n e t ...
Страница 37: ...37 9 Go to cover page 170C4 N4 Power Schematic Diagram h t t p w w w w j e l n e t ...
Страница 41: ...41 9 Go to cover page Power C B A 170C4 N4 h t t p w w w w j e l n e t ...
Страница 42: ...42 9 Go to cover page Control board Diagram and C B A 170C4 N4 h t t p w w w w j e l n e t ...
Страница 43: ...43 9 Go to cover page Scaler board C B A 170C4 N4 h t t p w w w w j e l n e t ...
Страница 44: ...44 9 Go to cover page Scaler board and C B A 170C4 N4 h t t p w w w w j e l n e t ...