Sunday, October 13, 2013

ACER X203H - 20" LCD MONITOR HOW TO UPGRADES SOFTWARE/FIRMWARE _ EDID UPGRADE


SOFTWARE / FIRMWARE UPDATE PROCEDURE
Hardware Requirement
  • ISP Board-1
  • DSUB VGA  cables x 2
  • Printer cable ( with one male connector and  another female connector) x 1.
  • PC or Notebook with parallel (printer) port x1.
Un-zip Port95nt and install into your  computer.
Un-zip ISP  application tool (RTDTool)
Press “RTD 2120 ISP” button to execute e firmware program application.
Press “64K” button to load *series*. hex file and press “64~96” button to load *extend*.hex file from your computer.
Select “Erase” option and execute e lightning butt on first, and t hen select “Auto” option and execute e lightning button to start upgrade firmware to the monitor.
CLICK ON THE PICTURES TO ZOOM
You can change program speed bar to meet your equipment speed if program firmware e fail.
IF the monitor without signal input has Burn In pattern. As t he following figure:
Press “MENU” and  “>” key at t he same time to exit Burn in mode (factory mode), and soft power key off/ on restart the monitor.
EDID UPGRADE
Run the program “Q-EDID-V012.exe”, when the UI popped up.
If “VGA” choose 128bytes, and “DVI ” choose 128bytes.
Click “Open File” and select “ VGA” or “DVI” EDID file.
If load file is successful, it shows “Open EDID Table OK..”. And then, Click “Write EDID” button to update EDID.
If write EDID is successful, it shows” Write EDID OK …” And then, Click “Read EDID” but ton to check if successful or not.
If read EDID is successful, it shows” Read EDID OK …”