7

Connectors and Sockets

IDE Drive Connectors
IDE Connectors

Pin

Signal

Pin

Signal

 

 

 

 

1

Reset#

2

Ground

 

 

 

 

3

HD7

4

HD8

 

 

 

 

5

HD6

6

HD9

 

 

 

 

7

HD5

8

HD10

 

 

 

 

9

HD4

10

HD11

 

 

 

 

11

HD3

12

HD12

 

 

 

 

13

HD2

14

HD13

 

 

 

 

15

HD1

16

HD14

 

 

 

 

17

HD0

18

HD15

 

 

 

 

19

Ground 7

20

orientation key

 

 

 

 

21

DMARQ

22

Ground 2

 

 

 

 

23

DIOW#

24

Ground 3

 

 

 

 

25

DIOR#

26

Ground 4

 

 

 

 

27

IORDY

28

CSEL

 

 

 

 

29

DMACK#

30

Ground 5

 

 

 

 

31

INTRQ

32

IOCS16#

 

 

 

 

33

DA1

34

PDIAG#

 

 

 

 

35

DA0

36

DA2

 

 

 

 

37

CS1FX#

38

CS3FX#

 

 

 

 

39

DASP#

40

Ground 6

 

 

 

 

Flexible Disk Drive Data Connector

Pin

Signal

Pin

Signal

 

 

 

 

1

Ground

2

LDENSEL#

 

 

 

 

3

Ground

4

Microfloppy

 

 

 

 

5

Ground

6

EDENSEL

 

 

 

 

7

Ground

8

INDX#

 

 

 

 

9

Ground

10

MTEN1#

 

 

 

 

11

Ground

12

DRSEL0#

 

 

 

 

13

Ground

14

DRSEL1#

 

 

 

 

15

Ground

16

DTEN0#

 

 

 

 

17

Ground

18

DIR#

 

 

 

 

19

Ground

20

STP#

 

 

 

 

21

Ground

22

WRDATA#

 

 

 

 

23

Ground

24

WREN#

 

 

 

 

25

Ground

26

TRK0#

 

 

 

 

27

Ground

28

WRPRDT#

 

 

 

 

29

Ground

30

RDDATA#

 

 

 

 

31

Ground

32

HDSEL1#

 

 

 

 

33

Ground

34

DSKCHG#

 

 

 

 

Battery Pinouts
Battery ConnectionsPin Signal

1GROUND

2VBAT1

3VBAT2

Battery Connections

Pin Signal

1VBAT1

2GROUND

117