Sunday, September 16, 2012

SHARP LC-32SH25 - FIRMWARE UPDATE

  1. Use USB port connecting PC & MT536x board via ISP board.  [Code No. 9JR9900000099(715G537XL2)
Example: PC connected to system board service Port: From USB to RS232.
Unzip USB2COM Driver.zip to C:\
1. PL-2303 Driver Installer.exe
2. mtktool_mt5391.rar
Double click exe file to install driver.
  • Use MTK_Tools to download .bin file. [Ex: SHARP_LC_32SH25E_Vxx.xx_image.bin]
  • Detailed operation sequence listed as follows.
  • Load .bin file on the Linux system or on local Windows file system. (Eg: SHARP_LC_32SH25E__Vxx.xx_image.bin] & Set Bridge & Auto Set Flash BaudRate.
BaudRate
Set COM port resource that used by USB port
Set BaudRate 115200*8 & High speed item enable. & MT539x
Push 'Upgrade' button. [Waiting for "Finished" message.]
Press [###] button.
Main board [Power Off/On].
Connect to TV USB port to upgrade the software firmware.
  1. Copy the software firmware (*.pkg) to USB disk.
  2. Modify the pkg's file name to "upgrade.pkg"
  3. Insert USB disk to TV USB port.
  4. TV AC Power Off -> AC power On.
  5. TV will upgrade by itself after detect the USB disk condition and the content of the pkg file.  NOTE:  TV's Green LED will flash during upgrade process.
  6. After finish upgrade process, TV will reboot by itself.
  7. Check the software version is correct or not. [Menu | setup | Current software info]