Sony VPL-FH30 Service Manual page 42

1. Preparation for updating
Application required
. Network Update Bridge: Used for serial-to-network conversion.
. Null-modem emulator: Used for virtual port creation.
n
For obtaining each application, please contact your local Sony Sales Offi ce/Service Center.
(1) Install Network Update Bridge.
1) Copy Network Update Bridge.exe below C:\Projector\Network Update Bridge.
(2) Install a null-modem emulator and create a virtual COM port.
1) Decompress com0com-2.2.2.0-i386-fre.zip.
2) Execute setup.exe.
3) Install according to the instructions on the screen. (Next >, I Agree, Next >, Install, Next >,
Finish)
4) A new hardware search wizard starts. Proceed to the next step and register new hardware.
(Two times)
5) com0com is displayed in the device manager.
6) Execute EthCOMinstall.bat.
7) A new hardware search wizard starts. Proceed to the next step and register new hardware.
(Two times)
COM8 and COM9 are created as a virtual COM port.
(3) Put the power of a projector into the standby state.
(4) Click the [Update] tab on the Web page of service.
A network block is put into the update wait state when you click the [Flash|Main], [Flash|Sub],
and [Flash|Ext] buttons. A Web browser cannot be displayed in this case.
At that time, the previously set value is refl ected on the setting of a network.
During Main or Sub updating, the wait state is continued unless AC of a projector is pulled out.
1-34 (E)
VPL-FH30