Canon W6400 Series Service Manual page 142

Chapter 6
J3(Expansion board I/F)
Pin
number
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
J6(Operation panel I/F)
Pin
number
1
2
3
4
5
6
7
6-16
Signal name IN/OUT Function
CBE2 OUT Bus command and byte enable signal
GND - GND
FRAME IN/OUT Cycle frame signal
IRDY IN/OUT Initiator ready signal
TRDY IN/OUT Target ready signal
DEVSEL IN/OUT Device select signal
GND - GND
STOP IN/OUT Stop signal
LOCK IN/OUT Lock signal
PERR IN/OUT Parity error signal
SERR IN/OUT System error signal
PAR IN/OUT Parity signal
CBE1 OUT Bus command and byte enable signal
GND - GND
GND - GND
AD15 IN/OUT Address and data signal
AD14 IN/OUT Address and data signal
AD13 IN/OUT Address and data signal
AD12 IN/OUT Address and data signal
GND - GND
AD11 IN/OUT Address and data signal
AD10 IN/OUT Address and data signal
AD9 IN/OUT Address and data signal
AD8 IN/OUT Address and data signal
CBE0 OUT Bus command and byte enable signal
GND - GND
AD7 IN/OUT Address and data signal
AD6 IN/OUT Address and data signal
AD5 IN/OUT Address and data signal
AD4 IN/OUT Address and data signal
GND - GND
AD3 IN/OUT Address and data signal
AD2 IN/OUT Address and data signal
AD1 IN/OUT Address and data signal
AD0 IN/OUT Address and data signal
GND - GND
HDD_LED - N.C.
+5.0R OUT -
+5.0R OUT -
+5.0R OUT -
+3.3U OUT Power supply (+3.3V)(always ON)
+3.3U OUT Power supply (+3.3V)(always ON)
+3.3U OUT Power supply (+3.3V)(always ON)
GND - GND
GND - GND
GND - GND
GND - GND
Signal name IN/OUT Function
+3.3V OUT Power supply (+3.3V)
PCS OUT Select signal to operation panel
PDO OUT Transmit data to operation panel
PCK OUT Clock signal to operation panel
PDI IN Receive data from operation panel
GND - GND
START OUT Software SW steady state input power supply (+3.3V)
T-6-2