MATSONIC MS7177C User Manual page 26

JP18: BIOS Flash protect jumper
Use this jumper to enable or disable the BIOS flash protection
on the mainboard. You should disable this jumper when you
want to flash the BIOS.
Function
Disable
Enable
JP19: AMR codec mode
Use this jumper to define the AMR codec mode and avoid con-
flict with the onboard AC 97 codec.
Function
Slave AMR card
Master AMR card
Jumper Setting
Short pins 1-2
1
Short pins 2-3
Jumper Setting
Short pins 1-2
1
Short pins 2-3
20
JP18
2 3
JP19
2 3