Canon BJ-W3000 Service Manual page 232

BJ-W3000 / BJ-W3050
8
(5/12-F5)(7/12-F7)(8/12-F8)(9/12-E7)(12/12-D2) ID[7..0]
(10/12-C2) CFFL
CRDL
(10/12-C2)
(10/12-C2) CEFL
(8/12-C5) CHFL
(10/12-C2)
CWRL
(10/12-C2) CRSTL
(10/12-B2) CSTBH
(10/12-B2) CACKL
(10/12-B2) CBSYH
(10/12-B2) PE
(10/12-B2)
SELECT
(10/12-B2) AFXT
(10/12-B2)
INIT
(10/12-B2) NFAULT
(10/12-B2)
SELIN
7 6
VCC
R986 R985 R984 R983 R982 R981 R980 R979
ID[7..0]
10K 10K 10K 10K 10K 10K 10K 10K
U622
ID0 10 7 12
Q0 D0
ID1 11 6 13
Q1 D1
ID2 13 5 14
Q2 D2
ID3 14 4 15
Q3 D3
ID4 19 31 16
Q4 D4
ID5 20 30 17
Q5 D5
ID6 21 29 18
Q6 D6
ID7 22 28 19
Q7 D7
R978
15 3 1
Q8 D8 VCC
10K
9 25 GND
FF RS
R976 18 2
RD WR
47
24 26
EF FL/RT VCC
23 8
XO/HF XI
GND
R977
47
VCC
R974
10K
VCC
R971
10K
VCC
R972
10K
VCC
R975
10K
VCC
C720 C716 C715 C641 C721
0.1uF 0.1uF 0.1uF 0.1uF 0.1uF
GND
5 4
(6/12-B1) IVCC
U623 R1031
R1030
9
4.7K
Q8 D8
R1029
330
R1028
8 4.7K
Q7 D7
R1027
330
R1026
7
4.7K
Q6 D6
330 R1025
R1024
6 4.7K
Q5 D5
R1023
330
R1022
5
4.7K
Q4 D4
330 R1021
R1020
4 4.7K
Q3 D3
R1019
330
R1018
3 4.7K
Q2 D2
330 R1017
2 R1016
4.7K
Q1 D1
330
11
OC CLK
(6/12-B1) IVCC
C729C728C727 C726C725 C724C723C722
U621A
GND
R1015
U621B
1K
4 3 R1014
100
C717
470pF
U620C GND R1013
3.3K
5 6
U620D R1012
1K
9 8
U620E R1011
3.3K
11 10
U620F R1010
3.3K
13 12
R1009
U621D
3.3K
8 9 R1008
100
C719
470pF
GND R1007
U621E
3.3K
10 11 R1006
100
C718
0.01u
U601C GND R1005
3.3K
5 6
R1039
U621C
3.3K
6 5 R1038
100
C738
470pF
GND
3 2
D602
CN604
L613 1
/STB
L621 2
DATA0
L620 3
DATA1
L619 4
DATA2
L618 5
DATA3
L617 6
DATA4
L616 7
DATA5
L615 8
DATA6
L614 9
DATA7
L612 10
/ACK
L611 11
BUSY
D601
L610 12
PE
L609 13
SELECT
L608 14
/AFD
15
NC.
FG 16
GND
17
FG
R1041 FG 18
+5V
1K
19
GND
20
GND
21
GND
L623 22
GND
23
GND
24
GND
25
GND
L624 26
GND
27
GND
28
GND
L622 29
GND
30
GND
GND
L607 31
/INIT
L606 32
/FAULT
33
GND
FG 34
NC.
R1040 35
+5V
3.3K
36
/SELIN
1 3
2
FG
Part 6: Circuit Diagram
1
Image controller (6/12)
F
E
D
C
L629
VCC IVCC (6/12-E4)
(6/12-F4)
C736
0.1uF
L630
B
GND FG
A
6-9