Biostar TA890GXE Setup Manual - Page 16

JCMOS1: Clear CMOS Header, Clear CMOS Procedures, F_USB1/F_USB2/F_USB3: Headers for USB 2.0 Ports - bios

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Motherboard Manual JCMOS1: Clear CMOS Header Placing the jumper on pin2-3 allows user to restore the BIOS safe setting and the CMOS data. Please carefully follow the procedures to avoid damaging the motherboard. 1 3 Pin 1-2 Close: Normal Operation (default). 1 1 3 3 Pin 2-3 Close: Clear CMOS data. ※ Clear CMOS Procedures: 1. Remove AC power line. 2. Set the jumper to "Pin 2-3 close". 3. Wait for five seconds. 4. Set the jumper to "Pin 1-2 close". 5. Power on the AC. 6. Reset your desired password or clear the CMOS data. F_USB1/F_USB2/F_USB3: Headers for USB 2.0 Ports at Front Panel These headers allow user to connect additional USB cable on the PC front 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+ F_USB1 F_USB3 F_USB2 6 7 8 USB+ Ground Ground 2 10 9 Key 10 NC 1 9 14

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Motherboard Manual
14
JCMOS1: Clear CMOS Header
Placing the jumper on pin2-3 allows user to restore the BIOS safe setting and
the CMOS data. Please carefully follow the procedures to avoid damaging the
motherboard.
1
3
Pin 1-2 Close:
Normal Operation
(default).
1
3
1
3
Pin 2-3 Close:
Clear CMOS data.
※
Clear CMOS Procedures:
1.
Remove AC power line.
2.
Set the jumper to “Pin 2-3 close”.
3.
Wait for five seconds.
4.
Set the jumper to “Pin 1-2 close”.
5.
Power on the AC.
6.
Reset your desired password or clear the CMOS data.
F_USB1/F_USB2/F_USB3: Headers for USB 2.0 Ports at Front Panel
These headers allow user to connect additional USB cable on the PC front 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
2
9
10
F_USB1
F_USB3
F_USB2
10
NC