Canon BJ-W9000 Service Manual page 339

BJ-W9000
J806
Pin No.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
Signal IN/OUT
VH OUT
VH OUT
VH OUT
VH OUT
VH OUT
VH OUT
VH OUT
VH OUT
BE1H-0 OUT
BE1H-1 OUT
LATCH-1H OUT
D1-AE OUT
HE-1A OUT
DSBK-1B IN
GND ––
GND ––
D1-AO OUT
SHE-1A OUT
RANK-BK1 IN
DSBK-1A IN
HE-1B OUT
D1-BE OUT
DSUC-1B IN
GND ––
GND ––
GND ––
GND ––
GND ––
GND ––
GND ––
GND ––
GND ––
GND ––
SRCLK-1H OUT
D1-BO OUT
SHE-1B OUT
RANK-UC1 IN
+5U OUT
+5U OUT
DSUC-1A IN
HE-1C OUT
ID ––
DSCY-1B IN
D1-CE OUT
Function
Power supply for the head drive (10.3V)
Power supply for the head drive (10.3V)
Power supply for the head drive (10.3V)
Power supply for the head drive (10.3V)
Power supply for the head drive (10.3V)
Power supply for the head drive (10.3V)
Power supply for the head drive (10.3V)
Power supply for the head drive (10.3V)
Block-enable signal (A head, bit 0)
Block-enable signal (A head, bit 1)
Data clutch signal (A head)
Nozzle data signal (A head, A nozzle line, even
nozzles)
Heat-enable signal (A head, A nozzle line)
Diode sensor signal (A head, A nozzle line B
side)
GND
GND
Nozzle data signal (A head, A nozzle line, odd
nozzles)
Sub heat enable signal (A head, A nozzle line)
Head rank signal (A head, A nozzle line)
Diode sensor signal (A head, A nozzle, A side)
Heat-enable signal (A head, B nozzle line)
Nozzle data signal (A head, B nozzle line, even
nozzles)
Diode sensor signal (A head, B nozzle, B side)
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
Clock signal for nozzle data (A head)
Nozzle data signal (A head, B nozzle line, odd
nozzles)
Sub heat enable signal (A head, B nozzle line)
Head rank signal (A head, B nozzle line)
Power supply for head logic (5V)
Power supply for head logic (5V)
Diode sensor signal (A head, B nozzle, A side)
Heat-enable signal (A head, C nozzle line)
NC
Diode sensor signal (A head, C nozzle, B side)
Nozzle data signal (A head, C nozzle line, even
nozzles)
5-119
Part 5: Maintenance