Tomcat i7221A S5151
Chapter 2: Board Installation
2-10
http://www.tyan.com
2.5.9 CPU Fan Connector: JP22
+12V
V3P3
Speed Control
Tachometer
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
F D D
LPT
JP4/JP5/JP6/JP7
JP2
BROADCOM
5721
BROADCOM
5721
SMSC
I/O
JP1
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
JP18
J5
Use this header to connect the processor
cooling fan to your motherboard to keep
the system stable and reliable.
This connector supports the tachometer
monitoring and auto fan speed control.
2.5.10 Front Panel USB 2.0 Connectors: JP12/JP13
10 2
9 1
NC
GND
Data
1
+
Data
1
-
+5
V
9
7
5
3
1
10
8
6
4
2
GND
GND
Data
2
+
Data
2
-
+5V
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
F D D
LPT
JP4/JP5/JP6/JP7
JP2
BROADCOM
5721
BROADCOM
5721
SMSC
I/O
JP1
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
JP18
J5
Use these headers to Connect to the USB
devices via the enclosed USB cable.
JP22
JP13
JP12