Factory Alignment Specification for MT62 chassis
TestAlignmentSpecification for TCL-MT5362-V0.50.doc (Page 10 of 14)
Appendix
n
“How to download MCU SW”
Prepare WT_MCU_ISP SW tool for update.
1. Connect the PC to board using MCU updating tool on P6 connector form chassis board.
2. P5V DC on P19(pin11,12) connector on chassis board and check U811 output
voltage should be 3.3V.
3. Start “Weltrend MCU ISP.exe” and download the MCU SW. (please see file
Visio-ISPToolGuide_ver090.pdf)
Appendix
o
“How to download FLASH SW”
Prepare MTK SW tool for update.
1. Connect the PC to the board using an ex3.3VDC serial device (USB or COMx) on P9
connector from chassis board.
2. Provide the voltage on P19 connector (
Pin5,6,8=12v;Pin11,12=5v)
from chassis board
3. Start “
MTKTOOL
.
exe
” application under MTKxx folder, and set the parameters as below
picture:
4. Press “Browse” button to select the corresponding SW bin file to upload
5. Press “Upgrade” button to start downloading the SW and wait the gauge displayed “100%”
that means the SW has been successfully downloaded.
In the meanwhile, all operations such erasing flash and so… are parsed into the debug
window script.
6. Once the SW is downloaded, switch-off/on the chassis board and wait few seconds for
eeprom update.
