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Optoma H76 Service Manual
Optoma H76 Service Manual

Optoma H76 Service Manual

Wxga home theater projector
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Summary of Contents for Optoma H76

  • Page 7 Á Á...
  • Page 8 Á Á Á Á...
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  • Page 24: Firmware Upgrade Procedure

    Chapter 5 Firmware Upgrade Procedure Equipment Needed Software : – FlashUpgrader.EXE – pwSDK.inf – Bootcode.hex – Flasher.hex – Gui.hex – Config.hex – RomCode.hex Hardware : – Fixture H76 Projector RS-232 to RS-232 9 Pin female connector cable Pin Assignment...
  • Page 25: Setup Procedure

    Setup Procedure The 9 pins female RS-232 to RS-232 cable connect to the COM port of PC and H76. Connect RS-232 to fixture to COM1 of PC and H76.
  • Page 26 Firmware Upgrade Procedure Execute “FlashUpgrader.exe”. The window of FlashUpgrader shows up. Click “Choose” to get the file directory and change Baud Rate to 115200. 115200...
  • Page 27 Select <pwSDK.inf> file and open it. Select the serial port which is connected with the unit. Select baud rate to 115200, don’t use other baud rate. Click “Flash” button to start the firmware upgrade. 115200...
  • Page 28 Press the “Power” button of H76 until download the GUI.HEX file to 10%. 115200 H76 is under upgrading Firmware as follows. (Download the file : RomCode.hex) H76 is under upgrading Firmware as follows. (Download the file : configdata.hex) After all files are downloaded, the unit will start up automatically and firmware upgrade is finished.