Canon BJ-W9000 Service Manual page 329

BJ-W9000
J205
Pin No.
43 B3
44 B4
45 B5
46 B6
47 B7
48 B8
49 B9
50 B10
51 B11
52 B12
53 B13
54 B14
55 B15
56 B16
57 B17
58 B18
59 B19
60 B20
61 B21
62 B22
63 B23
64 B24
65 B25
66 B26
67 B27
68 B28
69 B29
70 B30
71 B31
72 B32
73 B33
74 B34
75 B35
76 B36
77 B37
78 B38
79 B39
80 B40
Signal IN/OUT
MADDR3 IN
GND ––
MADDR5 IN
MADDR7 IN
GND ––
MADDR9 IN
MADDR11 IN
GND ––
MADDR13 IN
NC ––
GND ––
MDATA1 IN/OUT
MDATA3 IN/OUT
GND ––
MDATA5 IN/OUT
MDATA7 IN/OUT
GND ––
XRESET IN
D5V IN
GND ––
XWRL-H IN
D5V IN
GND ––
CR-ENCA OUT
CR-ENCB OUT
GND ––
LF-ENCV IN
NC ––
GND ––
NC ––
XLOWPWR IN
GND ––
XPOS-M2C IN
H5V-ON IN
GND ––
D5V IN
D5V IN
GND ––
Function
CPU address bus (bit 3)
GND
CPU address bus (bit 5)
CPU address bus (bit 7)
GND
CPU address bus (bit 9)
CPU address bus (bit 11)
GND
CPU address bus (bit 13)
NC
GND
CPU data bus (bit 1)
CPU data bus (bit 3)
GND
CPU data bus (bit 5)
CPU data bus (bit 7)
GND
External reset signal
Power (5V)
GND
CPU Write signal (head controller)
Power (5V)
GND
Carriage motor encoder A phase signal
Carriage motor encoder B phase signal
GND
Paper feed motor encoder signal
NC
GND
NC
Power saving mode control signal
GND
Backup for check
Head 5V control signal
GND
Power (5V)
Power (5V)
GND
5-109
Part 5: Maintenance