DOWNLOAD Sharp LC-32SD1E (serv.man7) Service Manual ↓ Size: 6.06 MB | Pages: 27 in PDF or view online for FREE

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3) 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:

3.

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

To run VCTp software update 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.

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1. Set Autoread in ON option.

2. Click on “GO” button.

3. Wait until “40” appears in Bootloader Version field.

4. Close DOS pop up windows pressing any key (“Press any key to continue...”.).

5. Click on the “Erase flash” button and wait for a seconds and set the AutoRead to OFF.

6. Check in the desired software version is selected in the “Load BinaFlash” option. If it’s not the correct one, please double click on the file name and
    select it. The first time this software is use it’s necessary to confirm write Addressing margin as from 0x0 to 0x7ffff.

7. Click on the “Load Bin 

→ Flash” to start updating process.

8. When the updating process finishes, the “Progress” pop up window automatically closes. If appears some problem during the updating process a
    error label appears in the filename information line.

1. Switch off TV set or hold VCTp RESET line to GND.

2. Pull down SCL line (pin 1) to GND (pin 3) in P2306 connector.

3. Switch on TV set or release VCTp RESET line.

4. Release SCL pull down after minimum of 2 seconds.

5. Check if VCTp is in bootloader mode with Autoread setting in ON.

6. Wait until “40” appears in Bootloader Version field.

7. Follow instruction from item 5 on software method.

Sometimes, depending on the PC hardware, the progress bar runs very fast (Normal time: 1 minute) or some error message appears in the filename
information line. This means it’s necessary to modify some parameter of LPT port, for this reason select “LPT Preferences” on the “File\Prefer-
ences...” menu and increase Delay from “0” to “1” or “2” (normally, these values are the best choice).

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There are 2 methods to update the Digital Board Software on Flash Memory (IC4203) throught the Digital Processor (IC4001).

• Jig RS-232 Method (From PC trough RS-232C COM port).

• PCMCIA CARD (Compact Flash Memory) Method.

NOTE: The PCMCIA method is only compatible with those PCs running XP Windows Version.

• Hardware requirements:

1. A modem null (Cross type) DB9 female to DB9 female cable.

2. The Jig Kit (Sharp Code: QCNWKA012WJZZ)

3. Make the connections as in the below figure.

• Software requirements :

1. “Winupload” application software on PC.

~~

Computer

TV Set

(CI Terminal)

Jig

RS-232C serial control cable

(cross type, commercially available)

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• How to setup the “Winupload” software for the first time:

1. Start “Winupload”. It will appear the following picture.

2. Select the most suitable RS232 Serial Port from “Port Setting” - “Process” Menu.

3. Select the following settings from “Port Settings” Menu.

                 Bits Per Second: 115200

                 Parity: None

                 Data bits: 8

                 Stop bits: 1

                 Hardware Flow Control: OFF

• Procedure for updating the TV set.

1. Switch off the TV set to be updated, in DTV mode.

2. Start “Winupload”. It will appear the following picture on PC.