Intel DP55SB Product Guide - Page 54

Chassis Intrusion Header, S/PDIF Header, Table 11. Chassis Intrusion Header Signal Names

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Intel Desktop Board DP55SB Product Guide Chassis Intrusion Header Figure 27, H 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 11 shows the pin assignments and signal names for the chassis intrusion header. Table 11. Chassis Intrusion Header Signal Names Pin Description 1 Intruder# 2 Ground S/PDIF Header Figure 27, I shows the location of the S/PDIF output header. Table 12 shows the pin assignments and signal names for the S/PDIF connector. Table 12. S/PDIF Header Signal Names Pin Description 1 Ground 2 S/PDIF Out 3 Key (no pin) 4 +5 VDC 54

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Intel Desktop Board DP55SB Product Guide
54
Chassis Intrusion Header
Figure 27, H 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 11 shows the pin assignments and signal names for the chassis intrusion header.
Table 11. Chassis Intrusion Header Signal Names
Pin
Description
1
Intruder#
2
Ground
S/PDIF Header
Figure 27, I shows the location of the S/PDIF output header.
Table 12 shows the pin
assignments and signal names for the S/PDIF connector.
Table 12. S/PDIF Header Signal Names
Pin
Description
1
Ground
2
S/PDIF Out
3
Key (no pin)
4
+5 VDC