Tiger i7322 S5351
Chapter 2: Board Installation
2-5
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2.5 Jumpers and Connectors
The following section gives details of the motherboard pin headers and jumpers and their
functions. Pin headers are on-board connectors that can be used to connect the motherboard
to peripherals. Jumpers are used to configure the motherboard.
Jumper Function
Settings
J5
FDD Connector
J17*
SO-DIMM Socket
J19*
SMDC (System Management Daughter
Card) Connector
J20
Front Panel Connector
JP2
External Speaker Header
Pin 3-4 close: Buzzer
(Default)
JP5**
Reserved
JP11
Front Panel USB Connector
JP14
SATA HDD LED Header
JP16
COM2 Connector
JP18
LAN1 activity LED Header
JP20**
Reserved
JP21
LAN1 speed LED Header
JP22
Clear CMOS Jumper
Pin 1-2: Normal (Default)
Pin 2-3: Clear CMOS
JP23**
Reserved
JP26
LAN2 speed LED Header
JP27
LAN2 activity LED Header
JP29
3-pin Power LED Connector
JP36**
Reserved
JP37**
Reserved
JP38**
Reserved
JP39**
Reserved
JP40**
Reserved
CPUFAN1/2
CPU Fan Connectors with tachometer
monitoring and fan speed control
FAN1/2/3/4/5
Chassis Fan Connectors with tachometer
monitoring and fan speed control
FAN6/7
Chassis FAN Connectors
*
Some jumpers and headers are optional and not available with the board due to the different
configurations.
** JP5, JP20, JP23, JP36, JP37, JP38, JP39 and JP40 are reserved for OEM use only
.
