Drive Connectors –SD-R2412

Figure 1.SD-R2412 DVD Writeable Drive Rear Panel – Connector

ATAPI A 50-pin ATAPI interface connector is found at the rear of the SD-R2412 CD-RW/DVD- Connector ROM Combo drive. Connecting cable should use Japan Aviation Electronics Industry

Limited KX14-50Series L or equivalent connector.

Table 1.Interface Pin Assignments

PIN

I/O

SIGNAL NAME

PIN

I/O

SIGNAL NAME

NO.

 

 

NO.

 

 

1

O

Audio L-CH

2

O

Audio R-CH

3

 

Audio Ground

4

 

Digital Ground

5

I

/RESET

6

I/O

DD8

7

I/O

DD7

8

I/O

DD9

9

I/O

DD6

10

I/O

DD10

11

I/O

DD5

12

I/O

DD11

13

I/O

DD4

14

I/O

DD12

15

I/O

DD3

16

I/O

DD13

17

I/O

DD2

18

I/O

DD14

19

I/O

DD1

20

I/O

DD15

21

I/O

DD0

22

O

DMARQ

23

 

Ground

24

I

/DIOR: /

 

 

 

 

 

HDMARDT:

 

 

 

 

 

HSTROBE

25

I

/DIOW:STOP

26

 

Ground

27

O

IORDY: /

28

I

/DMACK

 

 

DDMARDY:

 

 

 

 

 

DSTROBE

 

 

 

29

O

INTRQ

30

O

/IOCS16

31

I

DA1

32

I/O

/PDIAG

33

I

DA0

34

I

DA2

35

I

/CS1FX

36

I

/CS3FX

37

I/O

/DASP

38

I

+5V (Motor)

39

I

+5V (Motor)

40

I

+5V (Motor)

41

I

+5V (Logic)

42

I

+5V (Logic)

43

 

Ground

44

 

Ground

45

 

Ground

46

 

Ground

47

I

CSEL

48

 

Ground

49

I

Vendor Unique*

50

I

Vendor Unique*

*Vender Unique, don't connect pins

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Toshiba user manual Drive Connectors -SD-R2412
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