MSI 915GLM4 User Guide - Page 33

Jumpers

Get MSI 915GLM4 PDF manuals and user guides View all MSI 915GLM4 manuals
Add to My Manuals
Save this manual to your list of manuals

Page 33 highlights

Hardware Setup Jumpers The motherboard provides the following jumpers for you to set the computer's function. This section will explain how to change your motherboard's function through the use of jumpers. BIOS Flash Jumper: BIOS_WP This jumper is used to lock or unlock the boot block area on BIOS. W hen unlocked, the BIOS boot block area can be updated. W hen locked, the BIOS boot block area cannot be updated. 1 1 1 BIOS_WP 3 3 BIOS Flash Locked BIOS Flash Unlocked Clear CMOS Jumper: JBAT1 There is a CMOS RAM on board that has a power supply from external battery to keep the system configuration data. W ith the CMOS RAM, the system can automatically boot OS every time it is turned on. If you want to clear the system configuration, use the JBAT1 (Clear CMOS Jumper ) to clear data. Follow the instructions below to clear the data: 1 JBAT1 1 3 Keep Data 1 3 Clear Data MSI Reminds You... You can clear CMOS by shorting 2-3 pin while the system is off. Then return to 1-2 pin position. Avoid clearing the CMOS while the system is on; it will damage the mainboard. 2-21

  • 1
  • 2
  • 3
  • 4
  • 5
  • 6
  • 7
  • 8
  • 9
  • 10
  • 11
  • 12
  • 13
  • 14
  • 15
  • 16
  • 17
  • 18
  • 19
  • 20
  • 21
  • 22
  • 23
  • 24
  • 25
  • 26
  • 27
  • 28
  • 29
  • 30
  • 31
  • 32
  • 33
  • 34
  • 35
  • 36
  • 37
  • 38
  • 39
  • 40
  • 41
  • 42
  • 43
  • 44
  • 45
  • 46
  • 47
  • 48
  • 49
  • 50
  • 51
  • 52
  • 53
  • 54
  • 55
  • 56
  • 57
  • 58
  • 59
  • 60
  • 61
  • 62
  • 63
  • 64
  • 65
  • 66
  • 67
  • 68
  • 69
  • 70
  • 71
  • 72
  • 73
  • 74
  • 75
  • 76
  • 77
  • 78
  • 79
  • 80
  • 81
  • 82
  • 83
  • 84
  • 85
  • 86
  • 87
  • 88
  • 89
  • 90
  • 91
  • 92
  • 93
  • 94
  • 95
  • 96
  • 97
  • 98
  • 99
  • 100
  • 101
  • 102
  • 103
  • 104
  • 105
2-21
Hardware Setup
The motherboard provides the following jumpers for you to set the
computer
’
s function. This section will explain how to change your motherboard
’
s
function through the use of jumpers.
Jumpers
BIOS Flash Jumper: BIOS_WP
This jumper is used to lock or unlock the boot block area on BIOS. When
unlocked, the BIOS boot block area can be updated. When locked, the BIOS
boot block area cannot be updated.
BIOS Flash Unlocked
BIOS Flash Locked
BIOS_WP
Clear CMOS Jumper: JBAT1
There is a CMOS RAM on board that has a power supply from external
battery to keep the system configuration data. With the CMOS RAM, the system
can automatically boot OS every time it is turned on. If you want to clear the
system configuration, use the JBAT1 (Clear CMOS Jumper ) to clear data.
Follow the instructions below to clear the data:
MSI Reminds You...
You can clear CMOS by shorting 2-3 pin while the system is off.
Then return to 1-2 pin position. Avoid clearing the CMOS while
the system is on; it will damage the mainboard.
Clear Data
1
3
Keep Data
1
3
JBAT1
1
1
1
3
1
3