J9: ide connector, Fan1: cpu fan power connector, Fan2: system fan power connector – IBASE IB827 User Manual
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INSTALLATIONS
J9: IDE Connector
Signal Name
Pin #
Pin #
Signal Name
Reset IDE
1
2
Ground
Host data 7
3
4
Host data 8
Host data 6
5
6
Host data 9
Host data 5
7
8
Host data 10
Host data 4
9
10
Host data 11
Host data 3
11
12
Host data 12
Host data 2
13
14
Host data 13
Host data 1
15
16
Host data 14
Host data 0
17
18
Host data 15
Ground 19
20 Key
DRQ0 21
22 Ground
Host IOW
23
24
Ground
Host IOR
25
26
Ground
IOCHRDY 27 28 Host
ALE
DACK0 29 30 Ground
IRQ14 31
32
No
connect
Address 1
33
34
No connect
Address 0
35
36
Address 2
Chip select 0
37
38
Chip select 1
Activity 39 40 Ground
Vcc 41
42 Vcc
Ground 43
44 N.C.
FAN1: CPU Fan Power Connector
Pin #
Signal Name
1 Ground
2 +12V
3 Rotation
detection
FAN2: System Fan Power Connector
Pin #
Signal Name
1 Ground
2 +12V
3 Rotation
detection
16
IB827 User’s Manual