Hardware Installation Steps; Checking Motherboard's Jumper Setting - JETWAY 740DMR1A User Manual

2-1 Hardware installation Steps

Before using your computer, you had better complete the following steps:
1. Check motherboard setting
2. Install CPU
3. Install Memory
4. Install Expansion cards
5. Connect Ribbon cables, Panel wires, and power supply
6. Setup BIOS
7. Install software driver & utility

2-2 Checking Motherboard's Jumper Setting

1. CPU Front Side Bus Frequency Setting (2x4-pin) : JP4
JP4
100/100
100/133
133/133
133/166
Note: CPU Front Side Bus Frequency also can setting step by step in BIOS SETUP,
please refer page
2. CMOS RAM Clear (3-pin) : JP6
A battery must be used to retain the motherboard configuration in CMOS RAM short 2-3
pins of JP6 to store the CMOS data.
To clear the CMOS, follow the procedure below:
1. Turn off the system and unplug the AC power
2. Remove ATX power cable from ATX power connector
3. Locate JP6 and short pins 1-2 for a few seconds
4. Return JP6 to its normal setting by shorting pins 2-3
5. Connect ATX power cable back to ATX power connector
Note: When should clear CMOS
1. Troubleshooting
2. Forget password
1-2 3-4
ON OFF
OFF ON
ON ON
ON OFF
JP4
2
1
100/100
33 Miscellaneous Control in Host Clock at Next.
5-6 7-8
OFF OFF
ON OFF
OFF OFF
ON ON
JP4
8 2 8
7
1 7
100/133
CPU F. S. B. Frequency Setting
6
JP4 JP4
2
8
2
1
1 7
133/133 133/166
8
7