Biostar K8VHA-M K8VHA M user's manual - Page 14

BIOSTAR Motherboard (6) Serial ATA Connector: JSATA1/ JSATA2 The motherboard has a PCI to SATA Controller with 2 channels SATA interface. It satisfies the SATA 1.0 spec and can transfer data with 1.5 GHz speed. Pin Assignment Pin Assignment 1 Ground 2 TX+ 65 32 3 TX- 4 Ground 5 RX- 6 RX+ 741 7 Ground (7) Clear CMOS Jumper: JCMOS1 This jumper helps you to clear the Real Time Clock (RTC) Ram in CMOS. You can erase the CMOS RTC Ram data to clear the CMOS memory of date, time, and system setup parameters. 13 JCMOS1 Assignment Pin 1-2 Close Normal Operation (default) Pin 2-3 Close Clear CMOS Data 13 * 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. (8) Front USB Header: JUSB3/ JUSB4 The motherboard provides two USB 2.0 Pin Header. USB 2.0 technology increases data transfer rate up to a maximum of 480 Mbps, which is 40 times faster than USB 1.1, and is ideal for connecting high-speed USB interface peripherals such as USB HDD, digital cameras, MP3 players, printers, modems, etc. Pin Assignment Pin Assignment 1 +5V(fused) 2 +5V(fused) 3 USBP4- 4 USBP5- 2 5 USBP4+ 6 USBP5+ 1 7 Ground 8 Ground 9 KEY 10 NC English 10