Tomcat i7210 S5112
Chapter 2: Board Installation
2-7
http://www.tyan.com
2.3.5 – TYAN Front Panel Connector (TYFP)
Your chassis will usually come with connectors to install onto the motherboard, such as HDD
and Power LEDs. The TYAN Front Panel Connector (TYFP) has been implemented for such
purposes.
Function
PIN
#
PIN
#
Function
HDD
LED+
1
2
PWR
LED+
HDD
LED-
3
4
PWR LED-
GND
5
6
SB3V
RESET
7
8
SWT_BTN
SB3V
9
10
NC
NMI
11
12
3.3V
SB5V
13
14
KEY
SMB
DATA
15
16
Chassis
Intru -
SMB CLK
17
18
Chassis
Intru +
2.3.6 - EFI Connector (Reserved)
Function
PIN #
PIN #
Function
KEY
1
2
+12V
RXD
3
4
GND
TXD
5
6
+3.3V
USB+
7
8
USB-
GND
9
10
+5V