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23” LCD Color Monitor
BenQ G2320HD
18
DDC Instruction
General
DDC Data Re-programming
In case the main EEPROM with Software DDC which store all factory settings were replaced for 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” program.
4. EDID BOARD (x1), Printer cable (x1), VGA cable (x1), 12V DC power source
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.
2 Connect the DDC Board as follow:
Connect to
the PC LPT
When you write
analog
EDID
, Connect this port
12V Input
When you write
digital
EDID
, Connect this port
Summary of Contents for G2320HD
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Page 43: ...23 LCD Color Monitor BenQ G2320HD 43 C Put the disassembly tool into the nick...
Page 44: ...23 LCD Color Monitor BenQ G2320HD 44 D Gash slightly the latch with the disassembly tool...
Page 48: ...23 LCD Color Monitor BenQ G2320HD 48 MAIN BOARD POWER BOARD...
Page 68: ...23 LCD Color Monitor BenQ G2320HD 68 PCB LAYOUT Main Board...
Page 69: ...23 LCD Color Monitor BenQ G2320HD 69...
Page 70: ...23 LCD Color Monitor BenQ G2320HD 70 Power Board...
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