Shenzhen Maxtang Computer CO., Ltd
9
4
CTL
2.13 Board Power Supply
(Screen Printing: PWR1, PWR2)
Supports 12V/19V DC
-
in power adapter or ATX supplementary power (2x2 pin)
2.14 Panel Switch Pin
(Screen Printing: JPOWER)
The front control panel interface is supposed to connect to the Function button and indicator on the front
panel of the chassis.
JPOWER
(Screen Printing
:
JPOWER)
Signal
Pin
Signal
1
2
HDD_LED
-
3
4
PWR_LED
-
RSTBTN
-
5
6
7
8
PWR_ON
-
NC
9
10
(NC)
2.15 Hardware Auto Start
(Screen Printing: JAT)
JAT
(Screen Printing: JAT)
Settings
JAT
Close
Hardware Auto Start
2.16 CMOS Clearance/Retention
(Screen Printing: CLR_CMOS)
The CMOS is powered by the button battery on the board. Clearing CMOS will permanently erase the previous
system settings and set them to the original (factory settings) system settings.
Steps:
(1)
Turn off the computer and disconnect the power supply.
(2)
Use a jumper cap to short the first and second pins of CLR_CMOS for about 10 seconds, and then
disconnect.
(3)
Insert the jumper back into the 2nd and 3rd pins of CLR_CMOS (note that closing 1 and 2 pins are:
CLR_CMOS, closing 2 and 3 pins is: normal power on).
(4)
When starting the computer, press the <Del> key to enter the BIOS, load the optimal default values,
save, and exit the settings.
COMS
(Screen Printing: CLR_CMOS)
Pin
Settings
Function
1
-
2
Close
Clear COMS
2
-
3
Close
Normal Boot
Please do not clear the CMOS when the PC is powered on, in case of board damages. After clearing the
CMOS, the jumper cap must be set back to the 2nd and 3rd pins to boot normally.
Summary of Contents for FP20
Page 1: ...FP20 Mini ITX Motherboard ...