Mitsubishi Electric CP-D70DW Service Manual page 91

1 2 3
A
L 7 8 2 0
B K 1 0 0 5 L L 1 2 1 - T
B
1
5V
2 5 V T P 7 7 0 2
L 7 8 0 7
4 . 7 u
3
C 7 7 1 6
Z - . 1
C 7 7 1 7
4 6 . 3 V
1 0 0 u
5
3 . 3 V
L 7 8 0 8
B K 1 0 0 5 L L 1 2 1 - T
6
R 7 7 5 8
1 0 K
L 7 8 1 0
B K 1 0 0 5 L L 1 2 1 - T
7
R 7 7 5 9
1 0 K
L 7 8 1 1
B K 1 0 0 5 L L 1 2 1 - T
8
C
L 7 8 1 2
B K 1 0 0 5 L L 1 2 1 - T
9
S 3 . 3 V
S3.3V
V C C
S 3 . 3 V T P 7 7 0 3
1 0 5
C 7 7 1 8
Z - . 1 L 7 8 0 9
4 . 7 u
1 1
C 7 7 1 9
6 . 3 V
2 2 0 u
O U T
1 2
4
IC7704
HD74LV1GT32ACME@LF
S 3 . 3 V
3
D 7 7 0 4
D A N 2 0 2 K
D
2 1
L 7 8 1 8
R 7 7 5 6
B K 1 0 0 5 L L 1 2 1 - T 1 K
T P 7 7 2 G
1
2
24V
S 3 . 3 V
T P 7 7 0 5
3
2 4 V
E
3
4
D 7 7 0 0
D A N 2 0 2 K
5 2 1
L 7 8 1 3
R 7 7 2 3
B K 1 0 0 5 L L 1 2 1 - T F - 1 8 K
6
C 7 7 2 0
K - . 0 1 R 7 7 2 4 C 7 7 2 1
F - 2 K Z - . 1
C 7 7 3 5
Z - . 0 1
T P 7 7 3 G
F
BUS_IRQ
G BUS_DAC
S 3 . 3 V
2 4 V
L 7 8 0 2
M P Z 1 6 0 8 S 1 0 1 A T
1
L 7 8 0 3
M P Z 1 6 0 8 S 1 0 1 A T
2
2
R 7 7 1 8
C 7 7 1 0 C 7 7 1 1 2 2 0
Z - . 0 1 Z - . 0 1
H
Q7704
2SC2873-Y(TE12L,CF
S 3 . 3 V
2 4 V
L 7 8 0 4
M P Z 1 6 0 8 S 1 0 1 A T
1
L 7 8 0 5
M P Z 1 6 0 8 S 1 0 1 A T
2
2
R 7 7 2 0
C 7 7 1 2 C 7 7 1 3 2 2 0
Z - . 0 1 Z - . 0 1
R 7 7 2 1
4 . 7 K
Q7705
2SC2873-Y(TE12L,CF
I
BUS_IRQ
BUS_DRIVE
5 V 3 . 3 V S 3 . 3 V
C 7 7 0 7 C 7 7 0 6
Z - . 1 Z - . 1
C 7 7 0 8
Z - . 1
CONTENTS
PCB-BLOCK DIAGRAM .................................. C-1
PCB-FUSE, PCB-POWER .............................. C-2
CPU PCB-DIGITAL(1/4) .................................. C-3
Memory/RF ID PCB-DIGITAL(2/4) .................. C-4
FPGA PCB-DIGITAL(3/4) ................................ C-5
1 2 3 4 5 6
INTERFACE PCB-DIGITAL(4/4)....................... C-6
PCB-DRIVE, PCB-REF1 SEN,......................... C-7
PCB-REF3 SEN, PCB-REF2 SEN .................. C-7
PCB-INK T SEN, PCB-MODE1 SEN ............... C-7
PCB-PM ENC SEN, PCB-IT ENC SEN ........... C-7
PCB-M POSI SEN, PCB-IS ENC SEN ............ C-7
PCB-INK L SEN, PCB-D BOX SEN ............... C-7
PCB-RELAY .................................................... C-7
PCB-OPE, PCB-IT OPE, PCB-ANTENNA ...... C-8
C-6
CP-D70DW
4 5 6
CPU
S 3 . 3 V U 5 V
IC7701
FAN8060EMPX
1.2V DC-DC
D 7 7 0 8
R 7 7 2 6
D 1 F S 4 A 0
C O V E R _ O P E N
1 E N A G N D 10
D 7 7 0 1 L 7 8 1 4
D 1 F S 4 A C 7 7 2 3
M P Z 1 6 0 8 S 1 0 1 A T
K - 1 0 u
2 A V I N F B 9
R 7 7 2 7 F - 4 . 7 K
C 7 7 2 4
C 7 7 2 2 e x p o s e d P A D K - 1 5 0 0
6 . 3 V
1 0 0 u R 7 7 3 1
3 P V I N 11 C O M P 8
0
C 7 7 3 3
1 5 0
L 7 8 1 5
4 S W S S 7 4 . 7 u
C 7 7 3 4
K - . 0 1
5 P G N D S Y N C 6
R 7 7 2 8
0
H E A D V _ A D J
F A N L O C K 1
F A N L O C K 2
M P W R _ E N B
1
I N B
IC7702
2
FAN1117ASX
I N A
3.3V Dropper
S 3 . 3 V 3 . 3 V
Y
3.3V
3
G N D
T P 7 7 0 1 4
O U T
5 V
D 7 7 0 9
1 2 3
D 1 F S 4 A
R 7 7 3 7
F - 2 4 0
C 7 7 3 0
6 . 3 V
2 2 0 u C 7 7 2 9 C 7 7 2 8
R 7 7 3 8 K - 1 0 u Z - . 1
H E A D _ O N F - 3 9 0
A D _ 2 4 V
3
D 7 7 0 6 IC7700
D A N 2 0 2 K
M62343FP@LF
1
D A _ B M 1 C R N T D A _ S L A T
1 A o 1 L D 8
B H F A N _ O N
D A _ J M 1 C R N T D A _ S C L K
R 7 7 1 9 2 A o 2 C L K 7
4 . 7 K
D A _ D O U T
T L 7 7 0 1
3 A o 3 D I 6
R 7 7 2 2
4 7 K
OPEN
4 V c c G N D 5
5 V
3
L 7 8 0 6
B K 1 0 0 5 L L 1 2 1 - T
D 7 7 0 7
D A N 2 0 2 K
1 C 7 7 1 4
C 7 7 1 5
Z - . 1 6 . 3 V
1 0 0 u
B S F A N _ O N
2 4 V
C 7 7 0 5
Z - . 0 1
7 8 9 1 0 1 1 1 2 1 3 1 4 1 5 1 6 1 7 1 8 1 9 2 0 2 1 2 2 2 3 2 4 2 5 2 6 2 7 2 8 2 9 3 0
DRA
PCB-DRIVE RDA
7 8 9
PCB-INK T SEN S19
DI
1 2 3 4 5 6 7
3 . 3 V
L 7 7 7 4
B K 1 0 0 5 L L 1 2 1 - T
C 7 7 0 4
Z - . 1
T P 7 7 1 G
1.2V
T P 7 7 0 4
1 . 2 V
L 7 8 1 6
M P Z 1 6 0 8 S 1 0 1 A T
Q7714 S H _ S D A 1
2SK3018
C 7 7 2 5 C 7 7 2 6 C 7 7 2 7 3 . 3 V
K - 1 0 u 6 . 3 V K - 1 0 u
2
2 2 0 u OPEN
3 . 3 V
3 . 3 V
R 7 7 7 0
3 1 1 K
R 7 7 6 9
2 2 0 S H _ B S D A 1
S H _ S C L 1
Q7715
2SK3018
2
3 . 3 V
R 7 7 7 2
1 K
3 1
T P 7 7 4 G
R 7 7 7 1
2 2 0
S H _ B S C L 1
S H _ S D A 2
Q7716
2SK3018
2
3 . 3 V
R 7 7 7 4
3 1 1 K
R 7 7 7 3
2 2 0
S H _ B S D A 2
Q7717 S H _ S C L 2
2SK3018
2
3 . 3 V
R 7 7 7 6
3 1 1 K
R 7 7 7 5
2 2 0 S H _ B S C L 2
OPEN
S 3 . 3 V
Q7708
DTC124EKA
T P 7 7 6 G
1 2 3 4 5 6 7 8 9 1 0 1 1 1 2 1 3 1 4 1 5 1 6 1 7 1 8 1 9 2 0 2 1 2 2
DRB
PCB-DRIVE RDB
10 11 12
CPU CPU
I N T E R F A C E P C B - D I G I T A L
FPGA FPGA FPGA
8
J H _ D A T A 0 1 _ F
J H _ D A T A 0 2 _ F
J H _ D A T A 0 3 _ F
J H _ D A T A 0 4 _ F
J H F A N _ O N
J S F A N _ O N
C S _ D O U T
J S 1 6 _ O N
J S 1 5 _ O N
R 7 7 4 8
1 K
C S _ J D O U T C S _ J D O U T
Q7707
DTC124EKA
OPEN
S H _ B S D A 2
5 V
S H _ B S C L 2
R 7 7 6 5
1 K
C S _ B S C K
Q7709 S P _ J S C L K _ F
DTC124EKA
5 V
S P _ J S O D A T _ F
R 7 7 6 6
1 K S P _ J L A T _ F
C S _ J S C K
Q7710
DTC124EKA S P _ O E N
D A _ J M 1 C R N T
5 V
J M 1 _ C L K
R 7 7 6 7
1 K
C S _ G A T E
Q7711
DTC124EKA
J M 3 _ P W M _ P
J M 3 _ P W M _ N
J M 5 _ P W M _ P
J M 5 _ P W M _ N
J M 6 _ P W M _ P
J M 6 _ P W M _ N
P S _ J S I D A T
A D _ J S I D A T
J S 1 2 _ E N C D
J S 1 3 _ E N C D
J S 1 4 _ E N C D
R 7 7 6 3
S 3 . 3 V 4 . 7 K
I R Q _ J K E Y 1
R 7 7 6 4
S 3 . 3 V
4 . 7 K
I R Q _ J K E Y 2
S W _ J D O O R
J O P E _ Y B 0
D 7 7 0 5
D A N 2 0 2 K J O P E _ Y B 1
1
3
2
S H _ T X D 3
S H _ J R X D
OPEN
J P O W E R _ S T B N
3 . 3 V
S 3 . 3 V
Q7700
DTA124EKA
S 3 . 3 V R 7 7 3 4
1 0 K
J R _ C O N N E C T
R 7 7 6 8 3 . 3 V
3 . 3 V 1 K
Q7702
DTC124EKA
S H _ R X D 3
R 7 7 1 6
Q7701 1 K
5 V
DTA124EKA
R F _ J G N D _ F
R F _ J S I G N A L _ F
T P 7 7 7 G
2 3 2 4 2 5 2 6 2 7 2 8 2 9 3 0
Memory/RF ID
13 14 15 16
( 4 / 4 )
DJ (OPEN) T P 7 7 5 G
1440013C0W3
1 2
L 7 7 0 0 L 7 7 3 2
B K 1 0 0 5 L L 1 2 1 - T B K 1 0 0 5 L L 1 2 1 - T
J H _ D A T A 0 5 _ F
3 4
L 7 7 0 1 L 7 7 3 3
B K 1 0 0 5 L L 1 2 1 - T B K 1 0 0 5 L L 1 2 1 - T
J H _ D A T A 0 6 _ F
5 6
L 7 7 0 2 L 7 7 3 4
B K 1 0 0 5 L L 1 2 1 - T B K 1 0 0 5 L L 1 2 1 - T
J H _ D A T A 0 7 _ F
7 8
L 7 7 0 3
B K 1 0 0 5 L L 1 2 1 - T
9 10
L 7 7 3 5
B K 1 0 0 5 L L 1 2 1 - T
J H _ D A T A 0 8 _ F
11 12
L 7 7 2 7 L 7 7 3 6
B K 1 0 0 5 L L 1 2 1 - T B K 1 0 0 5 L L 1 2 1 - T J H _ D A T A 0 9 _ F
13 14
L 7 7 2 8 L 7 7 3 7
B K 1 0 0 5 L L 1 2 1 - T B K 1 0 0 5 L L 1 2 1 - T
J H _ D A T A 1 0 _ F
15 16
L 7 8 2 1 L 7 7 3 8
B K 1 0 0 5 L L 1 2 1 - T B K 1 0 0 5 L L 1 2 1 - T
J H _ D A T A 1 1 _ F
17 18
L 7 8 2 2
B K 1 0 0 5 L L 1 2 1 - T
19 20
L 7 7 3 9
B K 1 0 0 5 L L 1 2 1 - T
J H _ D A T A 1 2 _ F
21 22
L 7 7 4 0
B K 1 0 0 5 L L 1 2 1 - T
J H _ D A T A 1 3 _ F
23 24
L 7 7 4 1
R 7 7 3 6 B K 1 0 0 5 L L 1 2 1 - T J H _ D A T A 1 4 _ F
0
25 26
L 7 7 3 0
B K 1 0 0 5 L L 1 2 1 - T
27 28
L 7 7 3 1 L 7 7 4 2
B K 1 0 0 5 L L 1 2 1 - T B K 1 0 0 5 L L 1 2 1 - T
J H _ C L K 1 _ F
29 30
31 32
L 7 7 2 6 L 7 7 4 3
B K 1 0 0 5 L L 1 2 1 - T B K 1 0 0 5 L L 1 2 1 - T
J H _ D A T A 1 5 _ F
33 34
L 7 7 4 4
B K 1 0 0 5 L L 1 2 1 - T
J H _ D A T A 1 6 _ F
35 36
L 7 7 2 5 L 7 7 4 5
B K 1 0 0 5 L L 1 2 1 - T B K 1 0 0 5 L L 1 2 1 - T
J H _ D A T A 1 7 _ F
37 38
L 7 7 2 4 L 7 7 4 6
B K 1 0 0 5 L L 1 2 1 - T B K 1 0 0 5 L L 1 2 1 - T
J H _ D A T A 1 8 _ F
39 40
L 7 7 2 3 L 7 7 4 7
B K 1 0 0 5 L L 1 2 1 - T B K 1 0 0 5 L L 1 2 1 - T
J H _ D A T A 1 9 _ F
41 42
L 7 7 1 4
B K 1 0 0 5 L L 1 2 1 - T
43 44
L 7 7 2 2 L 7 7 4 8
B K 1 0 0 5 L L 1 2 1 - T B K 1 0 0 5 L L 1 2 1 - T
J H _ D A T A 2 0 _ F
45 46
47 48 3 . 3 V
L 7 7 2 9 C 7 7 0 3
B K 1 0 0 5 L L 1 2 1 - T Z - . 1
49 50
L 7 7 2 1
B K 1 0 0 5 L L 1 2 1 - T
51 52
R 7 7 0 0
1 0 K
53 54
L 7 7 2 0 L 7 7 4 9
B K 1 0 0 5 L L 1 2 1 - T B K 1 0 0 5 L L 1 2 1 - T
J H _ L A T N _ F
55 56
L 7 7 1 9 L 7 7 5 0
B K 1 0 0 5 L L 1 2 1 - T B K 1 0 0 5 L L 1 2 1 - T
J H _ S T R B N _ F
57 58
59 60
L 7 7 1 8 L 7 7 5 1
B K 1 0 0 5 L L 1 2 1 - T B K 1 0 0 5 L L 1 2 1 - T
A D _ J H T H E R M
61 62
L 7 7 1 7 L 7 7 5 2
B K 1 0 0 5 L L 1 2 1 - T B K 1 0 0 5 L L 1 2 1 - T
J H _ D A T A 2 1 _ F
63 64
L 7 7 5 3
B K 1 0 0 5 L L 1 2 1 - T
J H _ D A T A 2 2 _ F
65 66
L 7 7 1 6 L 7 7 5 4
B K 1 0 0 5 L L 1 2 1 - T B K 1 0 0 5 L L 1 2 1 - T
J H _ D A T A 2 3 _ F
67 68
L 7 7 1 5
B K 1 0 0 5 L L 1 2 1 - T
69 70
L 7 7 5 5
B K 1 0 0 5 L L 1 2 1 - T
J H _ D A T A 2 4 _ F
71 72
L 7 7 1 3 L 7 7 5 6
B K 1 0 0 5 L L 1 2 1 - T B K 1 0 0 5 L L 1 2 1 - T
J H _ D A T A 2 5 _ F
73 74
L 7 7 1 2 L 7 7 5 7
B K 1 0 0 5 L L 1 2 1 - T B K 1 0 0 5 L L 1 2 1 - T
J H _ D A T A 2 6 _ F
75 76
L 7 7 1 1 L 7 7 5 8
B K 1 0 0 5 L L 1 2 1 - T B K 1 0 0 5 L L 1 2 1 - T
J H _ D A T A 2 7 _ F
77 78
79 80
L 7 7 1 0 L 7 7 5 9
B K 1 0 0 5 L L 1 2 1 - T B K 1 0 0 5 L L 1 2 1 - T
J H _ D A T A 2 8 _ F
81 82
L 7 7 0 9 L 7 7 6 0
B K 1 0 0 5 L L 1 2 1 - T B K 1 0 0 5 L L 1 2 1 - T
J H _ D A T A 2 9 _ F
83 84
L 7 7 0 8 L 7 7 6 1
B K 1 0 0 5 L L 1 2 1 - T B K 1 0 0 5 L L 1 2 1 - T
J H _ D A T A 3 0 _ F
85 86
L 7 7 0 7 L 7 7 6 2
B K 1 0 0 5 L L 1 2 1 - T B K 1 0 0 5 L L 1 2 1 - T
J H _ D A T A 3 1 _ F
87 88
L 7 7 0 6
B K 1 0 0 5 L L 1 2 1 - T
89 90
L 7 7 6 3
B K 1 0 0 5 L L 1 2 1 - T
J H _ D A T A 3 2 _ F
91 92
L 7 7 0 5 L 7 7 6 4
B K 1 0 0 5 L L 1 2 1 - T B K 1 0 0 5 L L 1 2 1 - T
J H _ D A T A 3 3 _ F
93 94
L 7 7 0 4 L 7 7 6 5
B K 1 0 0 5 L L 1 2 1 - T B K 1 0 0 5 L L 1 2 1 - T
J H _ D A T A 3 4 _ F
95 96
97 98
C 7 7 0 0 L 7 7 6 6
B K 1 0 0 5 L L 1 2 1 - T
Z - . 1 J H _ C L K 2 _ F
99 100
101 102
L 7 8 1 7
B K 1 0 0 5 L L 1 2 1 - T
L 7 7 6 7
B K 1 0 0 5 L L 1 2 1 - T
J H _ D A T A 3 5 _ F
103 104
L 7 7 6 8
B K 1 0 0 5 L L 1 2 1 - T
J H _ D A T A 3 6 _ F
105 106
C 7 7 0 1
Z - . 1 L 7 7 6 9
B K 1 0 0 5 L L 1 2 1 - T
J H _ D A T A 3 7 _ F
107 108
L 7 7 7 0
B K 1 0 0 5 L L 1 2 1 - T
J H _ D A T A 3 8 _ F
109 110
111 112
C 7 7 0 2
Z - . 1 L 7 7 7 1
B K 1 0 0 5 L L 1 2 1 - T
J H _ D A T A 3 9 _ F
113 114
L 7 7 7 2
B K 1 0 0 5 L L 1 2 1 - T
J H _ D A T A 4 0 _ F
115 116
L 7 7 7 3
B K 1 0 0 5 L L 1 2 1 - T
J H _ D A T A 4 1 _ F
117 118
119 120