Read Sharp LC-42SA1E (serv.man2) Service Manual online
LC-42SA1E/RU
3 – 8
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.
VERY IMPORTANT NOTE:
During the updating time, please don’t use the PC for other purposes, in order to abolish communication problems between TV set and PC.
If TV set was not updated properly, the TV won’t have the software to startup again, and you must follow the “I2C method” to update
another time the TV set.
If TV set was not updated properly, the TV won’t have the software to startup again, and you must follow the “I2C method” to update
another time the TV set.
3. I2C Method Description
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:
i)
Connect Parallel port I2C interface to LPT port of the computer.
ii) 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”).
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\Micro
nas\Visual I2C\Port_Driver”, following next criteria:.
nas\Visual I2C\Port_Driver”, following next criteria:.
1) Windows 98/Me (“Setup_LptDrv_v0104_9x.exe”).
To PC
To P2306
I2C Interface (CKIT-0004WJV0)
QCNWGA100WJZZ
QPWBX0004WJZZ
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