Floppy Connector
The floppy connector is located
on JP7.
See the table below for
pin definitions.
IDE Connectors
There are no jumpers to
configure the onboard IDE#1
and #2 connectors. See the
table on the right for pin
definitions.
Chapter 5: Advanced Motherboard Setup
F loppy Connector Pin Definitions (JP7)
Pin Number
Function
1
GND
3
GND
5
Key
7
GND
9
GND
11
GND
13
GND
15
GND
17
GND
19
GND
21
GND
23
GND
25
GND
27
GND
29
GND
31
GND
33
GND
IDE Connector Pin Definitions
(IDE#1, IDE#2)
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
5-23
Pin Number
Function
2
FD HDIN
4
Reserved
6
FD EDIN
8
Index-
10
Motor Enable
12
Drive Select B-
14
Drive Select A-
16
Motor Enable
18
DIR-
20
STEP-
22
W rite Data-
24
W rite Gate-
26
Track 00-
28
W rite Protect-
30
Read Data-
32
Side 1 Select-
34
Diskette
Pin Number
Function
2
G ND
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
Key
22
G ND
24
G ND
26
G ND
28
BALE
30
G ND
32
IOC S16-
34
G ND
36
Addr 2
38
Chip Select 1-
40
G ND