Tuesday, December 11, 2012

SANYO - LCD 42XR7H _ SOFTWARE UPGRADING




REQUIREMENTS


The FY* series models enable you to update software through the serial interface.
Hardware requirements:
One serial cable with female end and female end;
One PC set.


Install Gprobe 5.0: 
  • The first: Double click the GProbe5[1].0.0.15_S0006-EXE-09A to install it.
  • According to the prompt of Windows and follow the steps one by one to finish the installation.
  • The second: Double click the GPorbe5[1].0.0.15Update1_S0006-EXE-10A to install it.






According to the prompt of Windows and follow the steps one by one to finish the installation.

  1. Copy the full directory of Isp_fastflash to anywhere.  E.g. take the root directory of C:\ as an example for the following explanation:
  2. Copy the updating file *.hex to the directory of C:\ Isp_fastflash\.  E.g. C:\ Isp_fastflash\20Y25.hex.
  3. Open C:\ Isp_fastflash\Isp_parallel\ bat.txt as follows:

  • Properly set the path of RAMWrite "C:\isp_fastflash\Isp_parallel\TEMP_OBJECT\isptemp_ parallel.hex" and FastFlashWrite "C:\isp_fastflash\20y25.hex", save them and close.
  • Set the LCD to off. Connect the Y# updating board and PC with parallel cable.
  • Connect the VGA MONITOR interface on the Y# updating board with the VGA cable, connect the other end to the VGA interface of the LCD.
  • Turn on the LCD:  Double click to run Gprobe5.


  • Click the icon.


  • Set the Device to Parallel.
  • Then click the item of Delays and Buffer Size:

  • Set Long to 50000 ms.
  • Click the item of Parallel:
  • Set Clock to 120000 Hz.
  • Click 'batch'

  • Select path of the file: bat.txt
  • Select bat.txt and click to open it:


  • Click 'OK'.

  • The following screen appears when the process if finished.
  • If you want to update the software next time, you just need to click the pull-down menu to select the desired Batch file and execute it in the following screen.
Note: Do not cut off the power or turn off the unit during the burning process, or the flash may be damaged.
Check the following if you fail to update:
  1. Check whether all cables are properly connected. If LCD is turn on.
  2. Check the settings of Gprobe.
  3. It is wrong if the Gprobe shows as the following icon.
  • Now just click the icon to show below icon.