Mstar Tool Upgrading - Hisense HX32N2170WTS Service Manual

4.2 Mstar Tool upgrading

If USB upgrades failure, TV crashed and SecureCRT no print message. Then we must burn the
Mboot program the flash first. then USB disk to upgrade the"
4.2.1 Hardware connecting
Connect the unit to your pc with a USB-to-serial port cable. USB port connects to your PC and
earphone port to the TV's CN7(earphone hole). As following
Note:
Service must use CVTE update debug tool, can't use Hisense debug tool of. If use Hisesen update
debug tool,the Security IC Device ID will appear error (not 22 bit)
USB Connect to
the PC
The back of the debug board
MstarUpgrade
- 26 -
.bin"file.
4 pin Connect to the
TV RS232/UART port