PC Engines ALIX.2 Series Manual page 14

J6/J9
Dual USB 2.0 connections:
1 VCC
2 DATA4-
3 DATA4+
4 GND
5 VCC
6 DATA3-
7 DATA3+
8 GND
J4/J2
This is a generic DC jack connector with a 2.1mm center pin. Recommended input voltage is +18V.
center VIN
sleeve GND
J7, J8 / J5, J14
These sockets implement the miniPCI interface. Please see schematic for pinout.
J9 / -
1 HDRST#
2 GND
3 HDD7
4 HDD8
5 HDD6
6 HDD9
7 HDD5
8 HDD10
9 HDD4
10 HDD11
11 HDD3
12 HDD12
13 HDD2
14 HDD13
15 HDD1
16 HDD14
17 HDD0
18 HDD15
19 GND
20 key
21 HDRQ
22 GND
23 HDIOW#
24 GND
25 HDIOR#
26 GND
27 HDIORDY
28 CSEL
ALIX system board
USB jack (build option)
switched +5V supply
negative data
positive data
ground
switched +5V supply
negative data
positive data
ground
DC power jack
Positive input voltage
Ground
miniPCI socket
IDE header (build option)
IDE reset
ground
IDE data 7
IDE data 8
IDE data 6
IDE data 9
IDE data 5
IDE data 10
IDE data 4
IDE data 11
IDE data 3
IDE data 12
IDE data 2
IDE data 13
IDE data 1
IDE data 14
IDE data 0
IDE data 15
ground
key pin (missing)
IDE DMA request
ground
IDE I/O write
ground
IDE I/O read
ground
IDE I/O ready
cable select (pull down)
14 1/15/2008