Appendix C Pin Assignment

C.34 CN1820 CD-ROM I/F connector (50-pin)

ODD relay board (FNN2D*)

C.34 CN1820 CD-ROM I/F connector (50-pin)

Table C-34 CD-ROM I/F connector (50-pin)

PIN No.

Signal name

I/O

PIN No.

Signal name

I/O

 

 

 

 

 

 

1

AUDL-PXP

I

2

AUDR-PXP

I

3

AUD-GND

-

4

N.C.

-

5

IDRSTB-P5N

O

6

PDD08-P3P

I/O

7

PDD07-P3P

I/O

8

PDD09-P3P

I/O

9

PDD06-P3P

I/O

10

PDD10-P3P

I/O

11

PDD05-P3P

I/O

12

PDD11-P3P

I/O

13

PDD04-P3P

I/O

14

PDD12-P3P

I/O

15

PDD03-P3P

I/O

16

PDD13-P3P

I/O

17

PDD02-P3P

I/O

18

PDD14-P3P

I/O

19

PDD01-P3P

I/O

20

PDD15-P3P

I/O

21

PDD00-P3P

I/O

22

PDDREQ-P3P

I

23

GND

-

24

PDIOR-P3N

O

25

PDIOW-P3N

O

26

GND

-

27

PIORDY-P3P

I

28

PDDACK-P3N

O

29

IDEIRQ-P3P

I

30

N.C.

-

31

PDA1-P3P

O

32

N.C.

-

33

PDA0-P3P

O

34

PDA2-P3P

O

35

PDCS1-P3P

O

36

PDCS3-P3P

O

37

CDRLED-P5N

I/O

38

P5V

O

39

P5V

O

40

P5V

O

41

P5V

O

42

P5V

O

43

GND

-

44

GND

-

45

GND

-

46

GND

-

47

N.C.

-

48

GND

-

49

N.C.

-

50

N.C.

-

 

 

 

 

 

 

QOSMIO G20 Maintenance Manual (960-511)

[CONFIDENTIAL]

C-27

Page 387
Image 387
Toshiba QOSMIO G20 ODD relay board FNN2D 34 CN1820 CD-ROM I/F connector 50-pin, Table C-34 CD-ROM I/F connector 50-pin