A. TPM/Port 80
B. LAN3/LAN4 LED Indica-
tion Header
A
TPM Header/Port 80 Header
A Trusted Platform Module/Port 80
header, located at JTPM1, provides
Trusted-Platform (TPM) support and
Port 80 connection. Use this header
to enhance system performance and
data security. See the table on the
right for pin denitions.
TPM/Port 80 Header
Pin Denitions
Pin # Denition Pin # Denition
1 LCLK 2 GND
3 LFRAME# 4 <(KEY)>
5 LRESET# 6 +5V (X)
7 LAD 3 8 LAD 2
9 +3.3V 10 LAD1
11 LAD0 12 GND
13 SMB_CLK4 14 SMB_DAT4
15 +3V_DUAL 16 SERIRQ
17 GND 18 CLKRUN# (X)
19 LPCPD# 20 LDRQ# (X)
LAN3/LAN4 LED Indication Header
Connect an appropriate cable to the
LAN 3/4 LED indication header locat-
ed at JPK1 to indicate activity status
of LAN Port 3 or LAN Port 4. LAN1/
LAN2 LED indicator connections are
located on Pins 9/10, 11/12 of the front
control panel (JF1).
B
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