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4. Select   

Setup ⇒ Serial port ⇒ O.K. Appear the follow screen:

Select   Setup � serial port � O.K.
Appear a follow screen. 

Select a follow settings:
 Serial port to use: COM x 
       Baud rate: 9600 
       Data: 8 bits 
       Parity : none 
       Stop: 1 bit 
       Flow control: none 
Click O.K. 

2. Select: 

3.  Choose the same options as the above picture.

6. Check the connection between TV set and PC, sending a wrong command, as for example: “aaa”. TV set returns 

an “err” label as an syntaxes ERROR (Not correct order or sequence). 

Send a “DWMD” (capital letters) command to enter TV set in Download Mode.

Change a baud rate to 115200. 

Select: 

Setup ⇒ Baud rate ⇒ 115200 ⇒ O.K.

Select   Setup � serial port � O.K.
Appear a follow screen. 

Select a follow settings:
 Serial port to use: COM x 
       Baud rate: 9600 
       Data: 8 bits 
       Parity : none 
       Stop: 1 bit 
       Flow control: none 
Click O.K. 

5. Select follows settings:

Serial port to use: COM x

Baud rate:  

 9600

Data:  

 

 8 bits

Parity:    

 none

Stop:  

 

 1 bit

Flow control:  

 none

Enter O.K.

Check the connection between TV set and PC, sending a wrong command, as for 
example: “aaa”. TV set returns an “err” label as an syntaxis ERROR (Not correct order 
or sequence).

Send a “DWMD” (capital letters) command to enter TV set in Download Mode. 
Change a baud rate to 115200.
Select setup � baud rate � 115200 � O.K. 

Select to File � transfer � XMODEM � sent 

Check the connection between TV set and PC, sending a wrong command, as for 
example: “aaa”. TV set returns an “err” label as an syntaxis ERROR (Not correct order 
or sequence).

Send a “DWMD” (capital letters) command to enter TV set in Download Mode. 
Change a baud rate to 115200.
Select setup � baud rate � 115200 � O.K. 

Select to File � transfer � XMODEM � sent 

7. Select:  

File ⇒ Transfer ⇒ XMODEM ⇒ Sent

Choose the file for upgrade and push “open”. 

.

After press “Open” button the upgrade process starts as follows:

9. After select “Open” the upgrade process starts as follows:

8. Choose the file for upgrade and click “Open”.

Choose the file for upgrade and push “open”. 

.

After press “Open” button the upgrade process starts as follows:

When flash update process finishes, the ” Flash programming complete “ label 

appear in the screen , the device automatically go to switch off, and in a few seconds go 
to switch on again. 

Enter in service mode and check the main soft version. 

10. When flash update process finishes, the ” Flash programming complete “ label appear in the screen , the device 

automatically go to switch off, and in a few seconds go to switch on again.

When flash update process finishes, the ” Flash programming complete “ label 

appear in the screen , the device automatically go to switch off, and in a few seconds go 
to switch on again. 

Enter in service mode and check the main soft version. 

The hardware tools requirement are: 

1. A Parallel port I2C interface with 20 pin to 3 pin cable (Sharp Code: CKIT-0004WJV0).
2 . Make the connections as indicated below:

a. Connect  Parallel port I2C interface to LPT port of the computer.
b. Connect the 20 to 3 pin cable from the I2C interface to the P2306 socket in the main board (XD603).

Before using I2C method is necessary to install Visual I2C software following next procedure.

1. Install Visual I2C release V3.2.3b from file (“Setup_Visual_I2C_v3-2-3b8h.exe”).

•It’s strongly recommended to accept the suggested default folder (“C:\Program Files\Micronas\Visual I2C”).

2. Install Visual I2C VCTp extension from file (“Setup_VI2C_for_VCT6wxyP_v0111.exe”).

•It’s interesting to change default folder to same as Visual I2C (“C:\Program Files\Micronas\Visual I2C”).

•During this installation process is possible to install also a complementary software to manage NVM memories . 

This installation is not needed, for this reason uncheck the option when the setup program ask to you. In case of 

installation it’s interesting to change default folder to same as Visual I2C (“C:\Program Files\Micronas\Visual I2C”).

3. Install Parallel driver depending of your Windows version from existing files inside the Visual I2C installation 

folder “C:\Program Files\Micronas\Visual I2C\Port_Driver”, following next criteria:.

a. Windows 98/Me (“Setup_LptDrv_v0104_9x.exe”).

b. Windows NT (“Setup_LptDrv_v0104_NT_2000.exe”).

c. Windows Xp/2000 (“Setup_LptDrv_v020201_XP_2000.exe”).

After installing Visual I2C, the new generated file structure should look like this:

3.  Install  Parallel  driver  depending  of  your  Windows  version  from  existing  files  inside  the 

Visual I2C installation folder “C:\Program Files\Micronas\Visual I2C\Port_Driver”, following 

next criteria:. 

a.  Windows 98/Me (“Setup_LptDrv_v0104_9x.exe”). 

b.  Windows NT (“Setup_LptDrv_v0104_NT_2000.exe”). 

c.  Windows Xp/2000 (“Setup_LptDrv_v020201_XP_2000.exe”). 

After installing Visual I2C, the new generated file structure should look like this: 

4.  Check  installation  LPT  driver  using  “C:\Program  Files\Micronas\LptDrv\LptDrvTest.exe”.

After run this software, if LPT driver is installed properly must appear this screen: 

�� If the result is not OK, check inside PC bios:  Parallel Port Mode=EPP 

To  run  VCTp  software  updater  program,  please  click  over  “VCTP”  icon  from  “START\All 

programs\Micronas\Visual I2C\IC\VCTP” and after Visual I2C finish their starting process click on 

“TVT”  module.  As  additional  method,  it’s  possible  to  create  a  direct  access  to  “C:\Program 

Files\Micronas\Visual I2C\ic\vct6wxyP\vctq_tvt.vi2c” and launch it from Windows Desktop. 

      To PC

   To P2306

 QCNWGA100WJZZ

 QPWBX0004WJZZ