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Chapter 2: Installation
2.8 Jumper Settings
How Jumpers Work
To modify the operation of the motherboard, jumpers can be used to choose between optional
settings. Jumpers create shorts between two pins to change the function of the connector.
Pin 1 is identified with a square solder pad on the printed circuit board. See the diagram
at right for an example of jumping pins 1 and 2. Refer to the motherboard layout page for
jumper locations.
Note:
On two-pin jumpers, "Closed" means the jumper is on and "Open" means the
jumper is off the pins.
Connector
Pins
Jumper
Setting
3 2 1
3 2 1
System Recovery
OBR1 is the system recovery jumper. Leave the jumper off (Open) this two-pin jumper for
normal operation. Close it for system recovery.
System Recovery
Jumper Settings
Jumper Setting
Definition
Open
Normal
Closed
System recovery
I-SATA0
I-SATA1
PCHDR1
BUZ1
NGFFB1
DBGH1
TPMH1
CN1
I-SATA5
I-SATA4
I-SATA3
USB2/3 (2.0)
CRF1
WP1
PCH SLOT5 PCI-E 3.0 X1
PCH SLOT6 PCI-E 3.0 X1
CPU SLOT7 PCI-E 3.0 X16
AUDF1
SPK1
CSOPN1
OBR1
USB8/9 (3.0)
CMOS1
GPIO1
GPIO2
COM1
LEDH1
BT1
CN2
FANC1
FANS1
FANS2
DIMMA2
DIMMB1
KB/MOUSE
USB0/1
LAN1
USB4/5/6/7
(3.0)
AUDIO
HS1
C7C232-CB-ML
DIMMA1
DIMMB2
Rev. 1.00
CPU
PCH
USB2F1
USB3F1
1. System Recovery
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Содержание C7C232-CB-ML
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