27. scsi connector(cn3), 28. universal serial bus connector (cn14), 29. cpu fan power connector(cn26) – Curtis AR-B1682 User Manual

Page 24

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2-27. SCSI CONNECTOR(CN3)

SCSI : The pin assignments are as follow:

PIN

ASSIGNMENTT PIN

ASSIGNMENT

PIN

ASSIGNMENT

1

GND

24

GND

47

SCD7

2

GND

25

GND

48

SCDPL

3

GND

26

GND

49

GND

4

GND

27

GND

50

GND

5

GND

28

GND

51

TRMPWR

6

GND

29

GND

52

TRMPWR

7

GND

30

GND

53

NC

8

GND

31

GND

54

GND

9

GND

32

GND

55

SATTN-

10

GND

33

GND

56

GND

11

GND

34

GND

57

SBSY-

12

GND

35

SCD12

58

SACK-

13

GND

36

SCD13

59

SRST-

14

GND

37

SCD14

60

SMSG-

15

GND

38

SCD15

61

SSEL-

16

GND

39

SCDPH

62

SCD-

17

GND

40

SCD0

63

SREQ-

18

GND

41

SCD1

64

SIO-

19

NC

42

SCD2

65

SCD8

20

GND

43

SCD3

66

SCD9

21

GND

44

SCD4

67

SCD10

22

GND

45

SCD5

68

SCD11

23

GND

46

SCD6



2-28. UNIVERSAL SERIAL BUS CONNECTOR (CN14)

10

2

9

1

1.Vcc

6.Vcc

2.USBD0-

7.USBD1-

3.USBD0+

8.USBD1+

4.USBG0

9.USBG1

5.GND

10.GND



2-29. CPU FAN POWER CONNECTOR(CN26)

2

5

4

1

3

1. GND

2. +12V

3. Fan Speed


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