ASRock K7VM3 User Manual - Page 13

2.7 Jumpers Setup The illustration shows how jumpers are setup. When the jumper cap is placed on pins, the jumper is "SHORT". If no jumper cap is placed on the pins, the jumper is "OPEN". The illustration shows a 3-pin jumper whose pin1 and pin2 are "SHORT". Jumper FSB_SEL1 (see p.7 item 8) Setting 1_2 FSB_SEL1 FSB 200MHz FSB_SEL1 FSB 266MHz 2_3 FSB_SEL1 FSB 333MHz Note: The setting of the CPU front side bus frequency of this motherboard is by means of the adjustment of jumper-setting. Please follow the figures above to set the CPU front side bus frequency. PS2_USB_PWR1 1_2 2_3 Short pin2, pin3 to enable (see p.7 item 1) +5V +5VSB +5VSB (standby) for PS/2 or USB wake up events. Note: To select +5VSB, it requires 2 Amp and higher standby current provided by power supply. JR1(see p.7 item 25) JL1(see p.7 item 24) JR1 JL1 Note: If the jumpers JL1 and JR1 are short , both front panel and rear panel audio connectors can work. 13