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Floppy Connector
The floppy connector is located
on JP5. See the table on the right
for pin definitions.
IDE Connectors
There are no jumpers to config-
ure the onboard IDE interfaces
J6 and J7. See the table on the
right for pin definitions.
must use the ATA100/66 cable
included with your system to
benefit from the ATA100/66
technology.
Chapter 5: Advanced Motherboard Setup
Floppy Connector Pin Definitions (JP5)
Pin Number
Function
1
3
5
7
9
11
13
15
17
19
21
23
25
27
29
31
33
You
IDE Connector Pin Definitions
Pin Number
Function
1
Reset IDE
3
Host Data 7
5
Host Data 6
7
Host Data 5
9
Host Data 4
11
Host Data 3
13
Host Data 2
15
Host Data 1
17
Host Data 0
19
GND
21
DRQ3
23
I/O W rite-
25
I/O Read-
27
IOCHRDY
29
DACK3-
31
IRQ14
33
Addr 1
35
Addr 0
37
Chip Select 0
39
Activity
5-21
Pin Number
GND
2
GND
4
Reserved
Key
6
GND
8
GND
10
Motor Enable
GND
12
Drive Select B-
GND
14
Drive Select A-
GND
16
Motor Enable
GND
18
GND
20
GND
22
W rite Data-
GND
24
W rite Gate-
GND
26
Track 00-
GND
28
W rite Protect-
GND
30
Read Data-
GND
32
Side 1 Select-
GND
34
(J6, J7)
Pin Number
2
4
Host Data 8
6
Host Data 9
8
Host Data 10
10
Host Data 11
12
Host Data 12
14
Host Data 13
16
Host Data 14
18
Host Data 15
20
22
24
26
28
30
32
34
36
38
Chip Select 1-
40
Function
FDHDIN
FDEDIN
Index-
DIR-
STEP-
Diskette
Function
GND
Key
GND
GND
GND
BALE
GND
IOCS16-
GND
Addr 2
GND
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