Canon BJ-W9000 Service Manual page 381

Part 5: Maintenance
8
P2(IC1531-225)
Y_ER1_A[13..0]
P2(IC1531-179..195)
Y _ E R 1 _ R D N
P2(IC1531-177)
Y _ E R 1 _ W R N
P2(IC1531-176)
Y _ C E N
P1(IC1504-6)
M_ER1_A[13..0]
P3(IC1551-179..195)
M _ E R 1 _ R D N
P3(IC1551-177)
M _ E R 1 _ W R N
P3(IC1551-176)
M _ C E N
P1(IC1504-8)
C_ER1_A[13..0]
P4(IC1571-179..195)
C _ E R 1 _ R D N
P4(IC1571-177)
C _ E R 1 _ W R N
P4(IC1571-176)
C _ C E N
P1(IC1504-10)
B_ER1_A[13..0]
P5(IC1591-179..195) B _ E R 1 _ A 0
B _ E R 1 _ A 1
B _ E R 1 _ A 2
B _ E R 1 _ A 3
B _ E R 1 _ A 4
B _ E R 1 _ A 5
B _ E R 1 _ A 6
B _ E R 1 _ A 7
B _ E R 1 _ A 8
B _ E R 1 _ A 9
B _ E R 1 _ A 1 0
B _ E R 1 _ A 11
B _ E R 1 _ A 1 2
B _ E R 1 _ A 1 3
B _ E R 1 _ R D N
P5(IC1591-177)
B _ E R 1 _ W R N
P5(IC1591-176)
B _ C E N
P1(IC1504-12)
7 6
P2(IC1531-197..200)
Y_ER1_D[3..0]
IC1631
Y _ E R 1 _ A 0 11 Y _ E R 1 _ D 0 P2(IC1531-203..218)
10
A 0 D 0
Y _ E R 1 _ A 1 9 12 Y _ E R 1 _ D 1
A 1 D 1
Y _ E R 1 _ A 2 8 13 Y _ E R 1 _ D 2 V C C
A 2 D 2
15
Y _ E R 1 _ A 3 7 Y _ E R 1 _ D 3 R A 1 6 3 1
A 3 D 3
Y _ E R 1 _ A 4 6 16 4 5
A 4 D 4
Y _ E R 1 _ A 5 5 17
A 5 D 5
Y _ E R 1 _ A 6 18
4 3 6
A 6 D 6
Y _ E R 1 _ A 7 3 19
A 7 D 7
Y _ E R 1 _ A 8 25 2 7
A 8
Y _ E R 1 _ A 9
24
A 9
Y _ E R 1 _ A 1 0 21 1 8
A 1 0
Y _ E R 1 _ A 11 23 1 0 K
A 11
Y _ E R 1 _ A 1 2 2
A 1 2
Y _ E R 1 _ A 1 3 26 28
A 1 3 V c c
1
F B 1 6 3 1
A 1 4
F B M H 2 0 1 6 H M 2 5 1 N
22 C 1 6 3 1
O E
27 .1uF P2(IC1531-227)
W E
14 P2(IC1531-225)
20
C E G N D
IDT71256
G N D G N D
P3(IC1551-197..200)
M_ER1_D[3..0]
IC1634
M _ E R 1 _ A 0 P3(IC1551-203..218)
10 11 M _ E R 1 _ D 0
A 0 D 0
M _ E R 1 _ A 1 9 12 M _ E R 1 _ D 1
A 1 D 1
M _ E R 1 _ A 2 8 13 M _ E R 1 _ D 2 V C C
A 2 D 2
M _ E R 1 _ A 3 M _ E R 1 _ D 3 R A 1 6 3 3
7 15
A 3 D 3
M _ E R 1 _ A 4 6 16 4 5
A 4 D 4
M _ E R 1 _ A 5 5 17
A 5 D 5
M _ E R 1 _ A 6 4 18 3 6
A 6 D 6
M _ E R 1 _ A 7 3 19
A 7 D 7
M _ E R 1 _ A 8 25 2 7
A 8
M _ E R 1 _ A 9
24
A 9
M _ E R 1 _ A 1 0 21 1 8
A 1 0
M _ E R 1 _ A 11 23 1 0 K
A 11
M _ E R 1 _ A 1 2
2
A 1 2
M _ E R 1 _ A 1 3 26 28
A 1 3 V c c
1
F B 1 6 3 4
A 1 4
F B M H 2 0 1 6 H M 2 5 1 N
22 C 1 6 3 4
O E
P3(IC1551-227)
27 .1uF
W E
P3(IC1551-225)
20 14
C E G N D
IDT71256
G N D G N D
P5(IC1571-197..200)
C_ER1_D[3..0] C_ER2_A[13..0]
IC1637
C _ E R 1 _ A 0 11 C _ E R 1 _ D 0 P4(IC1571-203..218)
10
D 0
A 0
C _ E R 1 _ A 1 9 12 C _ E R 1 _ D 1
D 1
A 1
C _ E R 1 _ A 2 8 13 C _ E R 1 _ D 2 V C C
D 2
A 2
C _ E R 1 _ A 3 C _ E R 1 _ D 3 R A 1 6 3 5
7 15
D 3
A 3
C _ E R 1 _ A 4 6 16 4 5
D 4
A 4
C _ E R 1 _ A 5 5 17
D 5
A 5
C _ E R 1 _ A 6 18 3 6
4
D 6
A 6
C _ E R 1 _ A 7 3 19
D 7
A 7
2
C _ E R 1 _ A 8 25 7
A 8
C _ E R 1 _ A 9
24
A 9
C _ E R 1 _ A 1 0 21 1 8
A 1 0
C _ E R 1 _ A 11 23 1 0 K
A 11
C _ E R 1 _ A 1 2
2
A 1 2
C _ E R 1 _ A 1 3 26 28
A 1 3 V c c
1
F B 1 6 3 7
A 1 4
F B M H 2 0 1 6 H M 2 5 1 N
22 C 1 6 3 7
O E
P4(IC1571-227)
27 .1uF
W E
14 P4(IC1571-225)
20
C E G N D
IDT71256
G N D G N D
B_ER2_A[13..0]
P5(IC1591-197..200)
P5(IC1591-203..218)
B_ER1_D[3..0]
IC1640
10 11 B _ E R 1 _ D 0
A 0 D 0
9 12 B _ E R 1 _ D 1
D 1
A 1
B _ E R 1 _ D 2 V C C
8 13
A 2 D 2
15 B _ E R 1 _ D 3 R A 1 6 3 7
7
A 3 D 3
6 16 4 5
A 4 D 4
5 17
A 5 D 5
4 18 3 6
A 6 D 6
3 19
A 7 D 7
2 7
25
A 8
24
A 9
21 1 8
A 1 0
1 0 K
23
A 11
2
A 1 2
26 28
A 1 3 V c c
1 F B 1 6 4 0
A 1 4
P5(IC1591-227)
F B M H 2 0 1 6 H M 2 5 1 N
P5(IC1591-225)
22 C 1 6 4 0
O E
.1uF P1(IC1504-12)
27
W E
14
20
C E G N D
IDT71256
G N D G N D
5 4
Y_ER2_A[13..0]
IC1632
Y _ E R 2 _ A 0 Y _ E R 2 _ D 0
10 11
A 0 D 0
Y _ E R 2 _ A 1 9 Y _ E R 2 _ D 1
12
A 1 D 1
Y _ E R 2 _ A 2 8 13 Y _ E R 2 _ D 2
A 2 D 2
Y _ E R 2 _ A 3 7 15 Y _ E R 2 _ D 3
A 3 D 3
Y _ E R 2 _ A 4 6 16
A 4 D 4
Y _ E R 2 _ A 5 5 17
A 5 D 5
Y _ E R 2 _ A 6
4 18
A 6 D 6
Y _ E R 2 _ A 7 3
19
A 7 D 7
Y _ E R 2 _ A 8 25
A 8
Y _ E R 2 _ A 9
24
A 9
Y _ E R 2 _ A 1 0 21
A 1 0
Y _ E R 2 _ A 11 23
A 11
Y _ E R 2 _ A 1 2 2
A 1 2
Y _ E R 2 _ A 1 3 26 28
A 1 3 V c c
1
F B 1 6 3 2
A 1 4
F B M H 2 0 1 6 H M 2 5 1 N
22 C 1 6 3 2
Y _ E R 2 _ R D N
O E
27 .1uF
Y _ E R 2 _ W R N
W E
20 14
Y _ C E N C E G N D
P1(IC1504-6)
IDT71256
G N D G N D
M_ER2_A[13..0]
IC1635
M _ E R 2 _ A 0 M _ E R 2 _ D 0
10 11
A 0 D 0
M _ E R 2 _ A 1 9 12 M _ E R 2 _ D 1
A 1 D 1
M _ E R 2 _ A 2 8 13 M _ E R 2 _ D 2
D 2
A 2
M _ E R 2 _ A 3 M _ E R 2 _ D 3
7 15
A 3 D 3
M _ E R 2 _ A 4 16
6
A 4 D 4
M _ E R 2 _ A 5 5 17
D 5
A 5
M _ E R 2 _ A 6 4 18
A 6 D 6
M _ E R 2 _ A 7 3 19
A 7 D 7
M _ E R 2 _ A 8 25
A 8
M _ E R 2 _ A 9
24
A 9
M _ E R 2 _ A 1 0
21
A 1 0
M _ E R 2 _ A 11 23
A 11
M _ E R 2 _ A 1 2
2
A 1 2
M _ E R 2 _ A 1 3 26 28
A 1 3 V c c
1
F B 1 6 3 5
A 1 4
F B M H 2 0 1 6 H M 2 5 1 N
22 C 1 6 3 5
M _ E R 2 _ R D N O E
27 .1uF
M _ E R 2 _ W R N
W E
20 14
M _ C E N C E G N D
P1(IC1504-8)
IDT71256
G N D G N D
IC1638
C _ E R 2 _ A 0 11 C _ E R 2 _ D 0
10
A 0 D 0
C _ E R 2 _ A 1 9 12 C _ E R 2 _ D 1
A 1 D 1
C _ E R 2 _ A 2 8 13 C _ E R 2 _ D 2
A 2 D 2
C _ E R 2 _ A 3 C _ E R 2 _ D 3
7 15
A 3 D 3
C _ E R 2 _ A 4 6 16
A 4 D 4
C _ E R 2 _ A 5 5 17
A 5
D 5
C _ E R 2 _ A 6 18
4
A 6 D 6
C _ E R 2 _ A 7 3 19
A 7 D 7
C _ E R 2 _ A 8 25
A 8
C _ E R 2 _ A 9
24
A 9
C _ E R 2 _ A 1 0 21
A 1 0
C _ E R 2 _ A 11 23
A 11
C _ E R 2 _ A 1 2
2
A 1 2
C _ E R 2 _ A 1 3 26 28
A 1 3 V c c
1
F B 1 6 3 8
A 1 4
F B M H 2 0 1 6 H M 2 5 1 N
22 C 1 6 3 8
C _ E R 2 _ R D N
O E
27 .1uF
C _ E R 2 _ W R N
W E
20 14
C _ C E N C E G N D
P1(IC1504-10)
IDT71256
G N D G N D
IC1641
B _ E R 2 _ A 0 10 11 B _ E R 2 _ D 0
A 0 D 0
B _ E R 2 _ A 1 B _ E R 2 _ D 1
9 12
A 1 D 1
B _ E R 2 _ A 2 13 B _ E R 2 _ D 2
8
A 2 D 2
B _ E R 2 _ A 3 7 15 B _ E R 2 _ D 3 R A 1 6 3 8
D 3
A 3
B _ E R 2 _ A 4 5
6 16
A 4 D 4
B _ E R 2 _ A 5 17
5
A 5 D 5
B _ E R 2 _ A 6 4 18 6
A 6 D 6
B _ E R 2 _ A 7
3 19
A 7 D 7
B _ E R 2 _ A 8 7
25
A 8
B _ E R 2 _ A 9 24
A 9
B _ E R 2 _ A 1 0
21 8
A 1 0
B _ E R 2 _ A 11 23
A 11
B _ E R 2 _ A 1 2 2
A 1 2
B _ E R 2 _ A 1 3
26 28
A 1 3 V c c
1
F B 1 6 4 1
A 1 4
F B M H 2 0 1 6 H M 2 5 1 N
C 1 6 4 1
22
B _ E R 2 _ R D N O E
.1uF
27
B _ E R 2 _ W R N
W E
20 14
B _ C E N G N D
C E
IDT71256
G N D G N D
3 2
P2(IC1531-219..224)
Y_ER2_D[3..0] Y_RND_A[14..0]
IC1633
P2(IC1531-141..163) Y _ R N D _ A 0
10
A 0
Y _ R N D _ A 1 9
A 1
V C C Y _ R N D _ A 2 8
A 2
R A 1 6 3 2
Y _ R N D _ A 3 7
A 3
5 4 Y _ R N D _ A 4 6
A 4
Y _ R N D _ A 5 5
A 5
6 3 Y _ R N D _ A 6
4
A 6
Y _ R N D _ A 7 3
A 7
7 2 Y _ R N D _ A 8 25
A 8
Y _ R N D _ A 9
24
A 9
8 1 Y _ R N D _ A 1 0 21
A 1 0
Y _ R N D _ A 11 23
1 0 K
A 11
Y _ R N D _ A 1 2 2
A 1 2
Y _ R N D _ A 1 3 26
A 1 3
Y _ R N D _ A 1 4 1
A 1 4
22
P2(IC1531-230) Y _ R D N
O E
27
P2(IC1531-175) Y _ R N D _ W R N
W E
20
P1(IC1504-6)
Y _ C E N C E G N D
IDT71256
M_RND_A[14..0]
IC1636
P3(IC1551-141..163) M _ R N D _ A 0 10
A 0
M _ R N D _ A 1 9
A 1
P3(IC1551-219..224) M _ R N D _ A 2
8
A 2
M _ R N D _ A 3 7
M_ER2_D[3..0]
A 3
M _ R N D _ A 4 6
A 4
M _ R N D _ A 5
5
A 5
M _ R N D _ A 6 4
A 6
V C C M _ R N D _ A 7 3
A 7
R A 1 6 3 4 M _ R N D _ A 8
25
A 8
5 4 M _ R N D _ A 9 24
A 9
M _ R N D _ A 1 0 21
A 1 0
6
3 M _ R N D _ A 11 23
A 11
M _ R N D _ A 1 2 2
A 1 2
7 2 M _ R N D _ A 1 3 26
A 1 3
M _ R N D _ A 1 4
1
A 1 4
8 1
1 0 K 22
P3(IC1551-230) M _ R D N O E
27
P3(IC1551-175) M _ R N D _ W R N W E
20
P1(IC1504-8) M _ C E N
C E
IDT71256
C_RND_A[14..0]
IC1639
P4(IC1571-141..163)
C _ R N D _ A 0 10
A 0
C _ R N D _ A 1
9
A 1
C _ R N D _ A 2 8
A 2
C _ R N D _ A 3 7
A 3
C _ R N D _ A 4 6
A 4
C _ R N D _ A 5 5
A 5
C _ R N D _ A 6 4
A 6
P4(IC1571-219..224) C _ R N D _ A 7
3
A 7
C _ R N D _ A 8 25
C_ER2_D[3..0]
A 8
C _ R N D _ A 9 24
A 9
C _ R N D _ A 1 0
21
A 1 0
C _ R N D _ A 11 23
A 11
V C C C _ R N D _ A 1 2 2
A 1 2
R A 1 6 3 6 C _ R N D _ A 1 3
26
A 1 3
5 4 C _ R N D _ A 1 4 1
A 1 4
6 3 22
P4(IC1571-230) C _ R D N O E
27
C _ R N D _ W R N
P4(IC1571-175) W E
7 2 20
P1(IC1504-10) C _ C E N
C E G N D
8 1 IDT71256
B_RND_A[14..0]
1 0 K IC1642
P5(IC1591-141..163) B _ R N D _ A 0 10
A 0
B _ R N D _ A 1 9
A 1
B _ R N D _ A 2 8
A 2
B _ R N D _ A 3 7
A 3
B _ R N D _ A 4 6
A 4
B _ R N D _ A 5 5
A 5
B _ R N D _ A 6 4
A 6
B _ R N D _ A 7 3
A 7
P5(IC1591-219..224)
B _ R N D _ A 8 25
A 8
B _ R N D _ A 9 24
B_ER2_D[3..0] A 9
B _ R N D _ A 1 0 21
A 1 0
B _ R N D _ A 11 23
A 11
B _ R N D _ A 1 2 2
A 1 2
V C C B _ R N D _ A 1 3 26
A 1 3
B _ R N D _ A 1 4 1
A 1 4
4
22
P5(IC1591-230) B _ R D N
O E
3 27
P5(IC1591-175)
B _ R N D _ W R N W E
20
P1(IC1504-12)
B _ C E N C E
2
IDT71256
1
1 0 K
BJ-W9000
1
I P controller(7/8)
P2(IC1531-164..174)
F
Y_RND_D[7..0]
Y _ R N D _ D 0
11
D 0
Y _ R N D _ D 1
12
D 1
13 Y _ R N D _ D 2
D 2
15 Y _ R N D _ D 3
D 3
Y _ R N D _ D 4
16
D 4
17 Y _ R N D _ D 5
D 5
Y _ R N D _ D 6
18
D 6
Y _ R N D _ D 7
19
D 7
V C C
28
V c c
F B 1 6 3 3
F B M H 2 0 1 6 H M 2 5 1 N
C 1 6 3 3
.1uF
E
14
G N D
M_RND_D[7..0]
M _ R N D _ D 0 P3(IC1551-164..174)
11
D 0
12 M _ R N D _ D 1
D 1
M _ R N D _ D 2
13
D 2
15 M _ R N D _ D 3
D 3
16 M _ R N D _ D 4
D 4
M _ R N D _ D 5
17
D 5
18 M _ R N D _ D 6
D 6
19 M _ R N D _ D 7
D 7
V C C
28
V c c
F B 1 6 3 6
D
F B M H 2 0 1 6 H M 2 5 1 N
C 1 6 3 6
.1uF
14
G N D
G N D
C_RND_D[7..0]
P4(IC1571-164..174)
11 C _ R N D _ D 0
D 0
C _ R N D _ D 1
12
D 1
13 C _ R N D _ D 2
D 2
15 C _ R N D _ D 3
D 3
16 C _ R N D _ D 4
D 4
17 C _ R N D _ D 5
D 5
18 C _ R N D _ D 6
D 6
C _ R N D _ D 7
19
D 7
V C C
C
28
V c c
F B 1 6 3 9
F B M H 2 0 1 6 H M 2 5 1 N
C 1 6 3 9
.1uF
14
G N D
B_RND_D[7..0]
B _ R N D _ D 0 P5(IC1591-164..174)
11
D 0
12 B _ R N D _ D 1
D 1
13 B _ R N D _ D 2
D 2
B _ R N D _ D 3
15
D 3
16 B _ R N D _ D 4
D 4
17 B _ R N D _ D 5
D 5
B _ R N D _ D 6
18
D 6
19 B _ R N D _ D 7
D 7
B
V C C
28
V c c
F B 1 6 4 2
F B M H 2 0 1 6 H M 2 5 1 N
C 1 6 4 2
.1uF
14
G N D
G N D
A
5-161