Chapter 6

J1101

Pin Number

Signal name

IN/OUT

Function

30

IDSEL

OUT

Inisharaization device select signal

31

GND

-

GND

 

 

 

 

32

GND

-

GND

 

 

 

 

33

AD23

IN/OUT

Address and data signal

 

 

 

 

34

AD22

IN/OUT

Address and data signal

 

 

 

 

35

AD21

IN/OUT

Address and data signal

 

 

 

 

36

AD20

IN/OUT

Address and data signal

 

 

 

 

37

GND

-

GND

 

 

 

 

38

AD19

IN/OUT

Address and data signal

 

 

 

 

39

AD18

IN/OUT

Address and data signal

 

 

 

 

40

AD17

IN/OUT

Address and data signal

 

 

 

 

41

AD16

IN/OUT

Address and data signal

 

 

 

 

42

/CBE2

OUT

Bus command and byte enable signal

 

 

 

 

43

GND

-

GND

 

 

 

 

44

/FRAME

IN/OUT

Cycle frame signal

 

 

 

 

45

/IRDY

IN/OUT

Initiator ready signal

 

 

 

 

46

/TRDY

IN/OUT

Target ready signal

 

 

 

 

47

/DEVSEL

IN/OUT

Device select signal

 

 

 

 

48

GND

-

GND

 

 

 

 

49

/STOP

IN/OUT

Stop signal

 

 

 

 

50

/LOCK

IN/OUT

Lock signal

 

 

 

 

51

/PERP

IN/OUT

Parity error signal

 

 

 

 

52

/SERR

IN/OUT

System error signal

 

 

 

 

53

PAR

IN/OUT

Parity signal

 

 

 

 

54

/CBE1

IN/OUT

Bus command and byte enable signal

 

 

 

 

55

GND

-

GND

 

 

 

 

56

GND

-

GND

 

 

 

 

57

AD15

IN/OUT

Address and data signal

 

 

 

 

58

AD14

IN/OUT

Address and data signal

 

 

 

 

59

AD13

IN/OUT

Address and data signal

 

 

 

 

60

AD12

IN/OUT

Address and data signal

 

 

 

 

61

GND

-

GND

 

 

 

 

62

AD11

IN/OUT

Address and data signal

 

 

 

 

63

AD10

IN/OUT

Address and data signal

 

 

 

 

64

AD9

IN/OUT

Address and data signal

 

 

 

 

65

AD8

IN/OUT

Address and data signal

 

 

 

 

66

/CBE0

IN/OUT

Bus command and byte enable signal

 

 

 

 

67

GND

-

GND

 

 

 

 

68

AD7

IN/OUT

Address and data signal

 

 

 

 

69

AD6

IN/OUT

Address and data signal

 

 

 

 

70

AD5

IN/OUT

Address and data signal

 

 

 

 

71

AD4

IN/OUT

Address and data signal

 

 

 

 

72

GND

-

GND

 

 

 

 

73

AD3

IN/OUT

Address and data signal

 

 

 

 

74

AD2

IN/OUT

Address and data signal

 

 

 

 

75

AD1

IN/OUT

Address and data signal

 

 

 

 

76

AD0

IN/OUT

Address and data signal

 

 

 

 

77

GND

-

GND

 

 

 

 

78

HDD_LED

-

N.C.

 

 

 

 

79

+5V

OUT

power supply(+5V)

 

 

 

 

80

+5V

OUT

power supply(+5V)

 

 

 

 

81

+5V

OUT

power supply(+5V)

 

 

 

 

82

+3.3V

OUT

power supply(+3.3V)

 

 

 

 

83

+3.3V

OUT

power supply(+3.3V)

 

 

 

 

84

+3.3V

OUT

power supply(+3.3V)

 

 

 

 

85

GND

-

GND

 

 

 

 

86

GND

-

GND

 

 

 

 

87

GND

-

GND

 

 

 

 

88

GND

-

GND

 

 

 

 

 

 

 

T-6-3

 

 

 

 

J1801

 

 

 

 

 

 

 

Pin Number

Signal name

IN/OUT

Function

1

RGV20(+5V)

IN

Power suppry(+5V)

2

RGV20(+5V)

IN

Power suppry(+5V)

 

 

 

 

6-14

Page 148
Image 148
Canon 2163B002 service manual J1801 Pin Number Signal name