Hardware Installation Steps; Checking Motherbaord's Jumper Setting - JETWAY 601TCFR3A User Manual

2-1 Hardware installation Steps

Before using your computer, you had better complete the following steps:
1. Check motherboard jumper setting
2. Install CPU and Fan
3. Install System Memory (DIMM)
4. Install Expansion cards
5. Connect IDE and Floppy cables, Front Panel /Back Panel cable
6. Connect ATX Power cable
7. Power-On and Load Standard Default
8. Reboot
9. Install Operating System
10. Install Driver and Utility
2-2 Checking Motherboard's Jumper Setting
(1) CPU F.S.B. Clock setting: JMP1
The motherboard's CPU Front Side Bus clock adjusted through jumper JPM1.
This motherboard is jumper-less design. When you set JMP1 to AUTO, no jumper
or switch are needed, you can then set CPU Frequency through the BIOS setup.
BIOS Setup>Miscellaneous Control>Host clock at Next Boot is
Table as below:
CPU (MHz)
AUTO
66 MHz
100 MHz
133 MHz
(2) CMOS RAM Clear (3-pin): JBAT1
A battery must be used to retain the motherboard configuration in CMOS RAM
short 1-2 pins of JBAT1 to store the CMOS data.
To clear the CMOS, follow the procedure below:
1. Turn off the system and unplug the AC power
1-2 3-4
ON ON
OFF OFF
OFF OFF
OFF OFF
7
5-6 7-8
OFF OFF
ON ON
OFF ON
OFF OFF
JMP1 JMP1
1 1 1
4 4 4
AUTO 66MHz 100MHz
CPU F. S. B. Clock Setting
* Default
JMP1 JMP1
1
4
133MHz