Tomcat i7221A S5151
Chapter 2: Board Installation
2-9
http://www.tyan.com
2.5.7 Front Fan Connectors: JP17/JP18/JP23
+12V
GND
NC
DIMM 2
DIMM 1
DIMM 4
DIMM 3
64bit 133/100/66MHz PCI-X
X1 PCI Express
32-bit 33MHz (5V) PCI
IDE J17
X1 PCI Express
SO-DIMM
J 2 5
P
JP24
FDD
LPT
JP4/JP5/JP6/JP7
JP2
BROADCOM
5721
BROADCOM
5721
SMSC
I/O
J P 1
LAN
82551
JP13
JP12
INTEL
ICH6R
JP15
SATA1
SATA3
J19
SATA4
SATA2
SMDC
JP16
JP18
JP17
BIOS
JP23
JP22
INTEL
PXH-V
INTEL
PXH-V
INTEL
E7221
BROADCOM
5721
JP3
LAN
LAN
VGA
JP3
COM
PORT
USBX2
LAN
PS/2
JP14
J P 8
J5
Use these headers to connect the chassis
cooling fans to your motherboard to keep
the system stable and reliable.
JP17 and JP23 support the tachometer
monitoring and auto fan speed control.
2.5.8 Chassis Fan Connector: JP8
+12V
GND
NC
DIMM 2
DIMM 1
DIMM 4
DIMM 3
64bit 133/100/66MHz PCI-X
X1 PCI Express
32-bit 33MHz (5V) PCI
IDE J17
X1 PCI Express
SO-DIMM
J 2 5
P
JP24
FDD
LPT
JP4/JP5/JP6/JP7
JP2
BROADCOM
5721
BROADCOM
5721
SMSC
I/O
J P 1
LAN
82551
JP13
JP12
INTEL
ICH6R
JP15
SATA1
SATA3
J19
SATA4
SATA2
SMDC
JP16
JP18
JP17
BIOS
JP23
JP22
INTEL
PXH-V
INTEL
PXH-V
INTEL
E7221
BROADCOM
5721
JP3
LAN
LAN
VGA
JP3
COM
PORT
USBX2
LAN
PS/2
JP14
J P 8
J5
Use this header to connect the chassis
cooling fan to your motherboard to keep
the system at optimum performance
levels.
These connectors support the tachometer
monitoring and auto fan speed control.
JP8
JP23
JP17
JP18