Intel D2550MUD2 Product Guide

Installing and Replacing Desktop Board Components
37
Table 8. Front Panel USB Header with Intel Z-U130 USB Solid-State Drive or
Compatible Device Support
Pin
Signal Name
Pin
Signal Name
1
+5 VDC
2
No Connect
3
D-
4
No Connect
5
D+
6
No Connect
7
Ground
8
No Connect
9
KEY (no pin)
10
LED#
Connecting to the S/PDIF Header
Figure 12, C shows the location of the S/PDIF output header. Table 10 shows the pin
assignments for the header.
Table 9. S/PDIF Header
Pin Signal Name
1
Ground
2
S/PDIF
3
Key (no pin)
4
+ 5 VDC
Connecting to the Piezoelectric Speaker Header
Figure 12, D shows the location of the piezoelectric speaker header. Table 10 shows
the pin assignments for the piezoelectric speaker header.
Table 10. Piezoelectric Speaker Header
Pin Signal Name
1
+ 5 VDC
2
Key (no pin)
3
Key (no pin)
4
SPKR

Intel D2550MUD2 Specifications

General

Brand	Intel
Model	D2550MUD2
Category	Motherboard
Language	English