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8-4
DPP-EX7 V2
8-4
2
3
4
5
A
B
C
D
E
F
G
H
1
HP.0
HP.1
RC.0
RC.1
RI
RML
R930
12k
R915
220
R914
240
CN910
R955
0
L952
C909
10uF
16V
D907
RB551V-30TE-17
D906
RB551V-30TE-17
D905
RB551V-30TE-17
D904
RB551V-30TE-17
R927
1.2k
R925
33k
R923
NM
1k
R924
NM
1k
NM
R922
1k
R921
33k
R929
4.7k
R928
4.7k
R941
4.7k
R940
10k
R942
4.7k
Q904
DTC144EUA-T106
Q903
DTC144EUA-T106
Q902
DTC144EUA-T106
Q901
DTC144EUA-T106
D902
RB551V-30TE-17
D903
RB551V-30TE-17
C932
0.1uF
R976
0
Q974
DTA114EUA-T106
Q973
2SC2412K-T-146-Q
C971
10uF
16V
R975
1M
R974
6.8k
R973
100k
R972
100k
R971
10k
Q972
2SB709A-R-TX
Q971
2SB709A-R-TX
L921
6.8uH
FB922
NM
R937
1k
R936
10k
R938
1k
C930
0.1uF
C929
10uF
16V
R933
0.47
R939
10k
R919
33k
C927
0.001uF
C926
0.001uF
R918
33k
R920
10k
R932
0.47
CL911
R926
10k
C923
0.1uF
C922
22uF
35V
CL912
R931
0.47
C924
0.001uF
R935
33k
R934
33k
C925
0.001uF
IC901
MTD2009J-4072
R903
2.2k
R904
47k
Q905
2SD2537-T100VW
C931
0.1uF
R947
10k
R950
100
L951
KI903
KI902
KI901
Q953
2SC2412K-T-146-Q
C959
0.01uF
R954
100k
R951
220k
D952
STZ6.8N-T146
D951
STZ6.8N-T146
J951
FB951
CN911
C912
0.1uF
C910
0.1uF
D901
SIR-34ST3FK
R910
180
R909
180
R912
150
0.0022uF
C908
0.0022uF
C907
NM
0.01uF
C906
R913
150
NM
0.01uF
C905
NM
0.01uF
C904
R916
150
PH904
DG-105F3
PH903
DG-105F3
PH902
DG-105F3
PH901
DG-105F3
PH905
DG-105F3
Q918
DTC144EUA-T106
Q917
DTC144EUA-T106
Q916
DTC144WUA-T106
Q915
DTC144WUA-T106
Q914
DTC144EUA-T106
Q919
UN2215-QRS(TX)
C913
0.1uF
C911
0.1uF
C903
0.01uF
C902
0.01uF
C901
0.01uF
Q913
DTC144EUA-T106
Q912
DTC144EUA-T106
Q911
DTC144EUA-T106
R949
100k
Q906
2SB709A-R-TX
Q907
DTC144EUA-T106
C944
0.1uF
R948
10k
R902
3.9k
R901
3.9k
F901
F902
C946
1uF
C947
1uF
CN905
CN904
CN903
CN901
CN909
CN908
CN906
GND
25
USB_VBUS
24
USB_GND
23
USB_D-
22
USB_GND
21
USB_D+
20
RIBBON_CODE0_SENS
11
28
GND
26
USB_GND
19
FANCONT
18
HEAD_MOTOR_IN0
17
HEAD_MOTOR_IN1
16
GND
15
SENSCONT
14
RIBBON_IN_SENS
13
RIBBON_CODE1_SENS
12
27
RIBBON_MARK_SENS
10
HEAD_POSI1_SENS
9
HEAD_POSI0_SENS
8
JUMMING_DET_SENS
7
PAPER_EDGE_SENS
6
GND
5
STEP_MOTOR_IN3
4
STEP_MOTOR_IN2
3
STEP_MOTOR_IN1
2
STEP_MOTOR_IN0
1
4
3
2
1
22
RSD
23
OUTD
24
VMMD
25
VREFD
26
PHAD
27
ENAD
28
DECD
29
CRD
30
NC1
31
NC2
32
CRA
33
DECA
34
ENAA
35
PHAA
36
VREFA
37
VMMA
38
OUTA
39
RSA
40
OUTA*
41
GND1
42
GND2
21
OUTD*
20
OUTC*
19
RSC
18
OUTC
17
VMMC
16
VREFC
15
PHAC
14
ENAC
13
DECC
12
CRC
11
VCC2
10
VCC1
9
CRB
8
DECB
7
ENAB
6
PHAB
5
VREFB
4
VMMB
3
OUTB
2
RSB
1
OUTB*
4
3
2
1
2
1
3
2
1
3
8
7
6
5
USB_GND
4
USB_D+
3
USB_D-
2
USB_VBUS
1
GND
10
5V
9
5V
8
5V_LCDINV
7
GND
6
GND
5
POWER_CONT
4
POWER_SW
3
STB_3.3V
2
STB_GND
1
4
3
1
2
4
3
1
2
4
3
1
2
4
3
1
2
4
3
1
2
6
5
SMA
4
SMnA
3
SMB
2
SMnB
1
4
3
HEAD_MOTOR_Y
2
HEAD_MOTOR_X
1
4
3
GND(HEAD_FAN)
2
+22V(HEAD_FAN)
1
GND(MOTOR)
8
+22V(MOTOR)
7
10
9
+22V_CONT
6
POWER_SW
5
+5V
4
+5V
3
GND
2
GND
1
5
4
GND(DIGTAL)
3
PAPER_EDGE_LED
2
PAPER_EDGE_SENS
1
5
4
GND(DIGTAL)
3
JUMMING_DET_LED
2
JUMMING_DET_SENS
1
4
3
5V
2
RIBBON_MARK_SENS
1
USB_VBUS
USB_VBUS
USB_D-
USB_D+
USB_D-
USB_D+
!
!
MD-45
MD-45
MD-45
Summary of Contents for Digital Photo Printer DPP-EX7
Page 1: ...DIGITAL PHOTO PRINTER DPP EX7 SERVICE MANUAL Volume 2 1st Edition ...
Page 5: ...3 J DPP EX7 V2 ...
Page 6: ......
Page 8: ......
Page 14: ......
Page 28: ......
Page 36: ...8 8 DPP EX7 V2 8 8 2 3 4 5 A B C D E F G H 1 Frame Frame Frame ...