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Model
AR-DE7
Pages
10
Size
808.09 KB
Type
PDF
Document
Service Manual
Brand
Device
Copying Equipment / ARDE7 ARCS3-Service Manual
File
ar-de7.pdf
Date
PREV: Sharp AR-DE6 (serv.man15) Service Manual / Technical Bulletin

Sharp AR-DE7 Service Manual ▷ View online

[9] ELECTRICAL SECTION
1.
 Actual wiring dia
gram
T
op stage paper e
xit sensor
T
ranspor
t roller clutch
PPD interf
ace har
ness
Desk main motor
Copier interf
ace har
ness H 
W 
(J
apan spec.)
Copier interf
ace har
ness 100 
W (EX spec.)
P
aper f
eed system har
ness 1 2-cassette 
W
AR-DE7 option
AR-DE7 no provision
AR-DE7 no pro
vision
(J
apan spec.
 only)
Dehumidifying heater
T
ranspor
t sensor har
ness 
W
PFD PWB UN
AR-DE7
9 – 1
8/6/1999
+5V
+5V
IC09
X1
(8.00MHz)
IC11, IC12
8-CHANNEL
MUL
TI
PLEXER
IC08
C P U
+24V
+10V
P63
P62
P64
P36
P34,P35
P32,P33
P30,P31
P10~P15,P17
RES
,RXD
,P46
TXD
,P52
X1,X2
P70,P72
T
ranspor
t
motor (DM)
Motor dr
iv
e section
IC02
dr
iv
er
IC07
dr
iv
er
IC10
oper
ation
amplifier
Copier main
PWB
T
ra
y
 siz
e detection
(DCSS)
Middle stage
, lo
w
e
r
stage tr
a
y
 paper
remaining quantity
sensor (DCSPD2, 3)
IC06
dr
iv
er
Comm
unication
section
Input
section
(1)
24V monitor
(24vm)
IC03
dr
iv
er
Output
section
(2)
IC01
dr
iv
er
Output
section
(1)
Input
section
(2)
Lift up motor
(DLUM3)
Lift up motor
(DLUM2)
Lift up motor
(DLUM1)
3.
 M
ain 
PW
B b
loo
k d
ia
g
ram
P
aper empty sensor
(DPED)
Upper limit sensor
(DLUD)
T
op cassette
remaining paper
quantity detection
(DCSPD)
P
aper e
xit sensor
(DPCD)
Door open/close
sensor (DDCPSW)
P
aper f
eed clutch
(DPFC)
paper f
eed
solenoid (DPFS)
T
ranspor
t clutch
(DTRC)
IC04
dr
iv
er
IC05
dr
iv
er
Output
section (1)
P40~P42,
P21~P27
AR-DE7
8/6/1999
9 – 2
4. Parts arrangement
GND1
DMU
TXD-DSK
RXD-DSK
/DSR-DSK
RES-DSK
GND2
CN-A
B20B-PHDSS-B
1
3
5
7
9
11
13
15
17
DMW
/DTR-DSK
DMV
19
+24V
GND2
HV
HW
+5V
2
4
6
8
10
12
14
16
18
GND1
20
HU
DMRE
GND2
+5V
+24V
GND2
/DTRC
/DPOD2
DDOPSW
/DPOD3
CN-B
B8B-PH-K-S
7
8
6
1
2
3
4
5
GND2
+5V
0EUPWB0406J31,41,51only
CN-C
B16B-PHDSS-B
1
7
3
5
9
11
DPED3
/DLUD3
DCSPD32
GND2
/FOUND3
+5V
2
4
6
8
10
12
DCSS31
DCSS32
DCSS33
DCSS34
DLUMA3
DLUMB3
/DPFS3
/DPFC3
13
15
GND2
+24V
14
16
1
3
5
7
9
11
DLUMA1
DCSS14
DLUMB1
DCSS12
DCSS22
DCSS13
13
15
DCSS11
DCSS23
DCSS21
17
CN-D
B34B-PHDSS-B
19
21
23
25
27
29
/DPFC2
/DPFC1
/DPFS2
/DPFS1
DLUMB2
DLUMA2
31
GND2
33
GND2
2
4
6
8
10
12
14
16
18
DCSPD22
DCSS24
DPED1
/FOUND2
/FOUND1
DPED2
/DLUD1
/DLUD2
DCSPD12
20
22
24
26
28
30
GND2
GND2
+24V
+24V
+5V
+5V
/DPOD1
32
DPPD5V
34
AR-DE7
9 – 3
8/6/1999
AR-DE7
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