Product Guide for Intel Desktop Board D2500CC
Installing and Replacing Desktop Board Components
35
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#
Parallel Port Header
Figure 12, C shows the location of the port header. Table 9 shows the pin
assignments and signal names for the parallel port header.
Table 9. Parallel Port Header
Pin Signal Name Pin Signal Name
1
STROBE#
2
AUTOFD#
3
PD0
4
PERROR
5
PD1
6
INT#
7
PD2
8
SLCTIN#
9
PD3
10
Ground
11
PD4
12
Ground
13
PD5
14
Ground
15
PD6
16
Ground
17
PD7
18
Ground
19
ACK#
20
Ground
21
BUSY
22
Ground
23
FAULT#
24
Ground
25
SELECT
26
Key (no pin)
Serial Port Headers
Figure 12, D shows the location of the serial headers. Table 10 shows the pin
assignments and signal names for each serial header.
Table 10. Serial Port Header
Pin Signal Name Pin Signal Name
1
DCD (Data Carrier Detect)
2
RXD# (Receive Data)
3
TXD# (Transmit Data)
4
DTR (Data Terminal Ready)
5
Ground
6
DSR (Data Set Ready)
7
RTS (Request To Send)
8
CTS (Clear To Send)
9
RI (Ring Indicator)
10
Key (no pin)