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4.  The check code will be indicated on the pass code 

entering window.

5.  Input the check code on the activation code entering 

window and the press the [OK] button.

  The activation is complete.

Input Check code

Check code

1.  Connect the AC cord and turn the projector on or set the projector 

into the normal standby mode.

2.  Double click the icon of software [01.Projector Setting-sn 

Ver1.0.exe] in the folder of "Serial Number Writing Tool ". 

3.  Select the available COM port number with pull-down menu button 

and input the serial number referring to the rating plate on the 
projector.

   The [Confirm] button will be active when entering the valid 9-digit 

serial number.

4.  Press the [Confirm] button to write the serial number to the 

projector's memory. 

   After completing the setting,"OK"  will appear on the window. If "NG" 

appears, take steps 2 and 3 again.

5.  Confirm that the correct serial number is displayed on the "Info." - 

"S/N" menu of the on-screen menu.

1. PC : Use for software transfer
2.  Communication cable : USB cable

3.  Software&data :  [Main fw upgrade tool] package data (Download from the projector service homepage.)

1.  Extract the software and data package to your favorite directory on your PC. There are several files in the folder 

as below.

  

  

  - FlashUpgrader.exe 

Main firmware upgrading software

 

- flash_all.inf 

Setting file

 

- root.cramfs

 

- rootdata.cramf 

img file for upgrading   

 

 

- rw.jffs2 

 

- u-boot.spi-boot 

 

- uImage 

 

 

- Windows-Side usb driver  Folder of USB drivers files 

   (Only execute when you install the USB driver onto your PC first time.)
1.  Press and hold the [

] and [

] keys on the control panel and connect AC cord to the projector. Release keys 

when the [ON(G)/STANDBY(R)] LED blinks and [WARNING] LED lights.

2.  Connect an USB cable between the projector (USB-B) and PC (USB-A).
  When connecting the USB cable, the message will appear to install the USB driver software.
3.  If the plug and play installation is not succeeded, take the following methods to install the driver manually.

  1)  Open the "Device Manager", and right-click [Unknown Device] of [Other Devices] and then click [Driver 

Software Updating].

  2)  On the displayed window, click [Search driver software referring to computer]  to choose the folder  where the 

USB drivers are stored.

  USB driver stored place:  Desktop\Main fw upgrade tool\Windows-Side usb driver\

4.  Instillation is completed. To confirm the driver installation, open the "Device Manager" and check with the above 

figure.

5. Disconnect AC cord and USB cable from the projector.

1. Start [FlashUpgrader.exe] in the [Main fw upgrader tool] folder.
2. Setup each item as below;

Flash file 

: flash_all.inf

Connection 

: USB 2.0

Mode   

: Flash

3. Click [Flash] button.
4.  Press and hold the [

] and [

] keys on the control panel and connect AC code to the projector. Release keys 

when the [ON(G)/STANDBY(R)] LED blinks and [WARNING] LED lights.

5.  Connect an USB cable between the projector (USB-B) and PC (USB-A).
6. The firmware upgrade will start. It takes 6 to 7 minutes to complete the upgrade.
7. Upgrading completed
  After upgrading completed, the [ON(G)/STANDBY(R)] LED will light and the [WARNING] LED will off.

  Note:  The progress bar shows the upgrade progress 1 to 100%. After downloading and writing are finished. The 

progress bar indicates 100%.

  Quit the application

   To confirm the upgraded firmware version, press and hold the [MENU] and [] keys more than 3 seconds. The 

firmware version will be displayed on the screen as the below.

Group
999

No.
0

Data
1004

Ver.

2.00

PT-TW343R

Version of Main firmware

Sub Version of Main firmware

1. PC : Use for software transfer
2.  Communication cable : D-sub 9pin (male/female RS-232C straight)
3.  Software&data :  [Serial Bootloader AN1310] package data (Download from the projector service homepage.)

1.  Extract the software and data package to your favorite directory on your PC. There are several files in the folder 

as below.

2.  Connect the serial terminal of projector and PC 

with an RS-232C cable.

3. Upgrading procedure

1.  Start [AN1310ui.exe] in the [Serial Bootloader 

AN1310] folder.

2. Setup the communication port by selecting menu [Program] - [Setting].

3. Click the [Break/Reset Mode] button to enter the upgrading mode.

COM Port 

: Available port

Bootload Baud Rate 

:19200 bps

Application Baud Rate  :115200 bps
Write Options 

: Flash Program Memory

     

  EEPROM

Communication cable (straight)

D-Sub 9p (Male)

D-Sub 9p (Female)

Projector Connection terminals

Computer

  - AN1310ui.exe 

 

 

Sub firmware upgrading software

  - A3_SUB_appcode_V05.50.hex 

Firmware hex file