S/Pdif Header; Internal Stereo Speakers Connector; Serial Port Headers; Internal Stereo Speakers Connector Signal Names - Intel G37706-001 Product Manual

Intel Desktop Board DN2800MT Product Guide

S/PDIF Header

Figure 11, A shows the location of the S/PDIF output header. Table 13 shows the pin
assignments and signal names for the S/PDIF output header.
Table 4. S/PDIF Header Signal Names
Pin Description
1 Ground
2 S/PDIF Out
3 Key (no pin)
4 +5 VDC

Internal Stereo Speakers Connector

Figure 11, B shows the location of the internal stereo speakers connector and Table 5
shows the pin assignments and signal names.
Table 5. Internal Stereo Speakers
Connector Signal Names
Pin Signal Name
1 Front_L−
2 Front_L+
3 Front_R+
4 Front_R−

Serial Port Headers

Figure 11, C shows the location of the serial port headers. Table 6 shows the pin
assignments and signal names for each serial port header.
Table 6. Serial Port Header
Pin Signal Name
1 DCD (Data Carrier Detect)
3 TXD# (Transmit Data)
5 Ground
7 RTS (Request To Send)
9 RI (Ring Indicator)
30
Pin Signal Name
2 RXD# (Receive Data)
4 DTR (Data Terminal Ready)
6 DSR (Data Set Ready)
8 CTS (Clear To Send)
10 Key (no pin)