Intel BLKDH61WWB3 Product Guide - Page 45

Chassis Intrusion Header, TPM Header, Table 7. Chassis Intrusion Header Signal Names

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Installing and Replacing Desktop Board Components Chassis Intrusion Header Figure 18, C shows the location of the chassis intrusion header. This header can be connected to a mechanical switch on the chassis to detect if the chassis cover is removed. This switch should be in the open position when the chassis cover is installed and closed when the cover is removed. Table 7 shows the pin assignments and signal names for the chassis intrusion header. Table 7. Chassis Intrusion Header Signal Names Pin Description 1 Intruder# 2 Ground TPM Header The TPM header is shown in Figure 18, D. Table 8 shows the pin assignments and signal names for the TPM header. Table 8. TPM Header Signal Names Pin Signal Name Pin 1 CK_33M_TPM_DIP 2 3 LFRAME# 4 5 PLTRST# 6 7 LAD3 8 9 +3.3 V 10 11 LAD0 12 13 No connection 14 15 +3.3 VSB 16 17 Ground 18 19 LPCPD# 20 Signal Name Ground Key (no pin) No connection LAD2 LAD1 Ground No connection TPM_SERRQ TPM_CLKRUN# No connection 45

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Installing and Replacing Desktop Board Components
Chassis Intrusion Header
Figure 18, C shows the location of the chassis intrusion header.
This header can be
connected to a mechanical switch on the chassis to detect if the chassis cover is
removed.
This switch should be in the open position when the chassis cover is
installed and closed when the cover is removed.
Table 7 shows the pin assignments and signal names for the chassis intrusion header.
Table 7. Chassis Intrusion Header Signal Names
Pin
Description
1
Intruder#
2
Ground
TPM Header
The TPM header is shown in Figure 18, D.
Table 8 shows the pin assignments and
signal names for the TPM header.
Table 8. TPM Header Signal Names
Pin
Signal Name
Pin
Signal Name
1
CK_33M_TPM_DIP
2
Ground
3
LFRAME#
4
Key (no pin)
5
PLTRST#
6
No connection
7
LAD3
8
LAD2
9
+3.3 V
10
LAD1
11
LAD0
12
Ground
13
No connection
14
No connection
15
+3.3 VSB
16
TPM_SERRQ
17
Ground
18
TPM_CLKRUN#
19
LPCPD#
20
No connection
45