Intel DG35EC Manuale Utente

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Installing and Replacing Desktop Board Components 
45 
S/PDIF Connector 
Figure 23, A shows the location of the S/PDIF connector.  This connector can be used 
with HDMI video cards (see Figure 23, B).   
Table 4 shows the pin assignments and signal names for the S/PDIF connector. 
Table 4.  S/PDIF Connector Signal Names 
Pin Description 
1  
Vcc 
2 S/PDIF 
Out 
3 Ground 
Front Panel Audio Header 
Figure 23, B shows the location of the front panel audio header.  Table 5 shows the pin 
assignments for the front panel audio header. 
Table 5.  Front Panel Audio Header Signal Names for Intel
®
 High Definition 
Audio 
Pin Signal 
Name 
Pin Signal 
Name 
1  
PORT 1L 
GND 
3 PORT 
1R 
4 PRESENCE# 
5 PORT 
2R 
6 SENSE1_RETURN 
7 SENSE_SEND 
8 KEY 
(no 
pin) 
9 PORT 
2L 
10 
SENSE2_RETURN 
 
To install the cable that connects the front panel audio solution to the front panel 
audio header, follow these steps: 
1.  Observe the precautions in "Before You Begin" on page 25.  
2.  Turn off all peripheral devices connected to the computer.  Turn off the computer 
and disconnect the AC power cord. 
3.  Remove the cover. 
4.  Install a correctly keyed and shielded front panel audio cable.