DOWNLOAD Sharp LC-42SB55E Service Manual ↓ Size: 12.72 MB | Pages: 117 in PDF or view online for FREE

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Enter factory mode menu: press MENU + Numeric keys “062596” + MENU key (FAC mode menu).Then select “Factory” 
item. 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

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Before you start to write the code, we suggest you setup the environment first. This chapter lists the setup requirements and guides you to setup and test 

your development environment. 

 

Use USB port connecting PC & MT538x Board via ISP board(Code number: 715G537XL2). 

To PC USB port

To system board

service port

 

 

Example: PC Connected to 19”PFL 3403D ( From USB  to RS232) 

 

 

1. Unzip USB2COM Driver.zip to C:\   

 

PL-2303 Driver 

Installer.zip

                                                              

mtktool_20070822__

5381.zip

 

PL-2303 Driver Installer.exe  

 

2. Unzip USB2COM Driver.zip to C:\ 

Use MTK_Tools to download .bin file. (Ex: F4_dbg_image.bin or F4_image.bin) 

 

3. Make sure the Type “MTK538X” && “USB Baud Rate 115200” && Load the correct “bin” file. 

Load .bin file on the Linux system or on the local Windows file system(Ex: F4_DS_PF_image.bin) & Set Bridge & Auto Set Flash BaudRate 

 

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4. Set COM port resource that used by USB Port. 

 

 

 

5. Set Baud rate 

115200

 & High speed item Enable. & 

MT538x

. 

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6. Push “Upgrade” button. (Waiting for “Finished!” message.) 

 

Press “確定” button 

 

 

7. Mainboard Power Off Æ On.