PT880 Pro-A7 DDR2
16
JUSB2/JUSB3: Heade rs for USB 2.0 Ports at Front Panel
This header allows user to connect additional USB cable on the PC f ront panel,
and also can be connected with internal USB devices, like USB card reader.
Pin
Assignment
1 +5V
(fused)
2 +5V
(fused)
3 USB-
4 USB-
5 USB+
6 USB+
7 Ground
8 Ground
9 Key
1 0
9
2
1
JUSB3
JUSB2
10 NC
JC MO S1: Cle ar C MOS Heade r
By placing the jumper on pin2-3, it allows user to restore the BIOS saf e setting
and the CMOS data, please carefully f ollow the procedures to avoid damaging
the motherboard.
3
1
Pin 1-2 Close:
Normal Operation (default).
3
1
3
1
Pin 2-3 Close:
Clear CMOS data.
※
Clear CMOS Procedures:
1.
Remov e AC power line.
2.
Set the jumper to “Pin 2-3 Close”.
3.
Wait f or f ive seconds.
4.
Set the jumper to “Pin 1-2 Close”.
5.
Power on the AC.
6.
Reset y our desired password or clear the CMOS data.
