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TPM Header/Port 80
A Trusted Platform Module/Port 80
header is located at JTPM1 to provide
TPM support and Port 80 connection.
Use this header to enhance system
performance and data security. See
the table on the right for pin defi nitions.
Overheat (OH)/Fan Fail/PWR Fail/
UID LED
Connect an LED cable to pins 7 and
8 of Front Control Panel to use the
Overheat/Fan Fail/Power Fail and UID
LED connections. The Red LED on
pin 7 provides warnings of overheat,
fan failure or power failure. The Blue
LED on pin 8 works as the front panel
UID LED indicator. The Red LED takes
precedence over the Blue LED by de-
fault. Refer to the table on the right for
pin defi nitions.
Power SMB (I
2
C) Connector
Power System Management Bus (I
2
Connector (JPI
C1) monitors power
supply, fan and system temperatures.
See the table on the right for pin defi -
nitions.
Chapter 5: Advanced Serverboard Setup
TPM/Port 80 Header
Pin Defi nitions
Pin #
Defi nition
1
LCLK
3
LFRAME#
5
LRESET#
7
LAD 3
9
+3.3V
11
LAD0
13
SMB_CLK4
15
+3V_DUAL
17
GND
19
LPCPD#
OH/Fan Fail/ PWR Fail/Blue_UID
LED Pin Defi nitions (JF1)
Pin#
Defi nition
7
Red_LED-Cathode/OH/Fan Fail/
Power Fail5.5V.SB
8
Blue_UID LED
OH/Fan Fail/PWR Fail
LED Status (Red LED)
State
Off
On
Flashing
Pin Defi nitions
2
C)
Pin#
1
2
3
4
5
5-17
Pin #
Defi nition
2
GND
4
<(KEY)>
6
+5V (X)
8
LAD 2
10
LAD1
12
GND
14
SMB_DAT4
16
SERIRQ
18
CLKRUN# (X)
20
LDRQ# (X)
Defi nition
Normal
Overheat
Fan Fail
PWR SMB
Defi nition
Clock
Data
PWR Fail
Ground
+3.3V
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