Canon BJ-W9000 Service Manual page 322

Part 5: Maintenance
J1501
Pin No.
75 B35
76 B36
77 B37
78 B38
79 B39
80 B40
J1502
Pin No.
1 A1
2 A2
3 A3
4 A4
5 A5
6 A6
7 A7
8 A8
9 A9
10 A10
11 A11
12 A12
13 A13
14 A14
15 A15
16 A16
17 A17
18 A18
19 A19
20 A20
21 A21
22 A22
23 A23
24 A24
25 A25
26 A26
27 A27
28 A28
29 A29
30 A30
31 A31
32 A32
33 A33
34 A34
35 A35
36 A36
37 A37
38 A38
39 A39
40 A40
Signal IN/OUT
XBACK OUT
GND ––
XBHSYNC OUT
GND ––
D5V IN
GND ––
Signal IN/OUT
GND ––
IA0 OUT
IA2 OUT
GND ––
IA4 OUT
IA6 OUT
GND ––
ID0 IN/OUT
ID2 IN/OUT
GND ––
ID4 IN/OUT
ID6 IN/OUT
GND ––
XIR-I2S IN
/IPCDRV OUT
GND ––
/RD OUT
XCS-I OUT
GND ––
PD0 OUT
PD2 OUT
GND ––
PD4 OUT
PD6 OUT
GND ––
PD8 OUT
PD10 OUT
GND ––
PD12 OUT
PD14 OUT
GND ––
IPCRD IN
IPCREQ OUT
GND ––
D5V OUT
D5V OUT
GND ––
D5V OUT
D5V OUT
GND ––
Function
Reply signal for black data request
GND
Line synchronization signal for black data
GND
Power (5V)
GND
Function
GND
CPU address bus (bit 0)
CPU address bus (bit 2)
GND
CPU address bus (bit 4)
CPU address bus (bit 6)
GND
CPU data bus (bit 0)
CPU data bus (bit 2)
GND
CPU data bus (bit 4)
CPU data bus (bit 6)
GND
Interrupt request signal (from IPC to system
controller)
IPC control signal
GND
CPU read signal
CPU Chip select signal (IPC)
GND
Image data bus (bit 0)
Image data bus (bit 2)
GND
Image data bus (bit 4)
Image data bus (bit 6)
GND
Image data bus (bit 8)
Image data bus (bit 10)
GND
Image data bus (bit 12)
Image data bus (bit 14)
GND
IPC status signal
IPC control signal
GND
Power (5V)
Power (5V)
GND
Power (5V)
Power (5V)
GND
5-102
BJ-W9000