Sharp AR-D30 User manual

CODE : 00Z
SERVICE MANUAL
CONTENTS
Parts marked with "!" are important for maintaining the safety of the set. Be sure to replace these parts with specified
ones for maintaining the safety and performance of the set.
This document has been published to be used
for after sales service only.
The contents are subject to change without notice.
ARD31//A1E
Digital copier
: Paper feed unit
AR-D30
MODEL AR-D31
[1] GENERAL. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
[2] SPECIFICATIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
[3] UNPACKING AND INSTALLATION . . . . . . . . . . . . . . . . . . . . . . . 1
[4] EXTERNAL VIEW AND INTERNAL STRUCTURE . . . . . . . . . . . 6
[5] OPERATION DESCRIPTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
[6] DISASSEMBLY AND ASSEMBLY . . . . . . . . . . . . . . . . . . . . . . . . 7
[7] MAINTENANCE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
[8] ELECTRICAL SECTION. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
1-Stage paper
feed unit
2-Stage paper
feed unit

AR-D30/D31 GENERAL
–
1 –
[1] GENERAL
The AR-D30 (1-stage paper feed unit) and the AR-D31 (2-stage paper
feed unit) are optional paper feed units added to the digital copier, and
their cassettes are common with those of the main machine.
[2] SPECIFICATIONS
1. Paper feed unit (AR-D30/AR-D31)
[3] UNPACKING AND INSTALLATION
1. Unpacking
2. Installation
PARTS INCLUDED
Remove all pieces of fixing tape and fixing materials from the paper
feed unit.
AR-D30 AR-D31
No. of stage 1-stage 2-stage
Capacity 550 pages x 1 stage
(Japan)
550 pages x 2 stages
(Total 1,100pages)
(Japan)
500 pages x 1 stage
(EX)
500 pages x 2 stages
(Total 1,000 pages)
(EX)
(Note) Japan: 64g/m2, EX: 80g/m2
Size detection No (The paper size is set with the user program.)
Paper empty
detection
Provided
Paper feed
size
A3, B4, A4, A4R, B5, B5R, 16k, 16kR, 8k,
11 x 17, 8.5 x 14, 8.5 x 13, 8.5 x 11, 8.5 x 11R
Size when
shipping
AB series: A4
Inch series: 8.5 x 11
Size selection User selection (Set by the user program.)
A3, B4, A4, A4R, B5, B5R, 11 x 17, 8.5 x 14, 8.5 x 13,
8.5 x 11, 8.5 x 11R
Cassette
installation
Installed by the user.
Heater Provided only for Japan.
Power source Supplied from the copier. DC24V.
Power
consumption
5.6W 8.4W
Drive supply
• When installed as the
2-stage cassette for the
2-stage cassette standard
model: Supplied via gears
from the copier.
• When installed as the
optional 2-stage or 3-
stage cassette:
Sup plied by the
individual motor.
Supplied by the
individual motor.
External
dimensions
596(W) x 498(D) x
97(H) mm
596(W) x 498(D) x
194(H)mm
Weight About 6.1kg About 11.8kg
AR-D30
AR-D31
Fixing plates: 4 pcs. Paper size labelScrews (M4 x 12): 8 pcs.
Cassette relay harness
(contained in the optional paper feed unit)

AR-D30/D31 UNPACKING AND INSTALLATION
–
2 –
Turn off the main switch of the copier and then remove the power
plug of the copier from the outlet.
1. Remove the rear cover from the copier.
Remove the two screws and then remove the rear cover from the copier.
2. Remove the rear cover from the optional paper feed unit.
Remove the two screws and then remove the rear cover from the
optional paper feed unit.
3. Remove the connector cover.
Remove the cover from the connector.
4. Attach the copier
Place the copier on the optional paper feed unit and remove the second
and third paper trays.
Connect the copier to the paper feed unit using four fixing plates and
two screws (M4 x 12) for each plate.
Rear cover
Screw
Screw
Rear cover
Screw
Screw
Connector cover
Fixing plate
Right of rear side
Screws
(M4 x 12)
Detailed view
Front side
Screws (M4 x 12)
Screws (M4 x 12)
Fixing plate
Fixing plate
Fixing plate
Screws
(M4 x 12)
Left of rear side

AR-D30/D31 UNPACKING AND INSTALLATION
–
3 –
5. Connect the harness.
Connect the cassette interface harness contained in the optional paper
feed unit to the paper feed unit interface PWB.
• For two tray type
• For one tray type
6. Attach the rear covers of the copier and the optional
paper feed unit.
Attach the rear covers of the copier and the optional paper feed unit
using two screws respectively.
7. Remove the securing fixture for packing the paper feed
unit and remove the packing material.
Remove the securing fixture for packing that fixes the paper pressure
plate of the tray by rotating it in the direction of the arrow and remove
the packing material.
Caution: Be sure to remove the securing fixture bofore turning on the
power.
8. Change the paper size in the tray.
Hold the grip and slide the cassette side plate to adjust it to the paper to
be used.
Then, fit the rear end plate to the specified size position.
Insert the power plug of the copier to the outlet and turn on the
main switch of the copier. Then, carry out the following procedure.
9. Load paper into the paper tray.
Do not exceed the maximum height line.
10. Check for center displacement.
• Set an original on the document glass and copy it using the paper tray
in the copier.
Then, copy an original using the attached optional paper feed unit.
• If the center of the copy image from the tray in the copier is different
from that of the copy image from the optional paper feed unit, carry
out adjustment referring to the service manual.
Installation of Paper feed unit is now complete.
Cassette relay harness
Cassette relay harness
Rear cover
Real cover
Screws
Screws
Securing fixture for packing
Packing material
Rear plate
Side plate

AR-D30/D31 EXTERNAL VIEW AND INTERNAL STRUCTURE
–
4 –
[4] EXTERNAL VIEW AND INTERNAL STRUCTURE
1. External view
2. Internal strecture
Moter and sensor solenoid etc.
No. Name
1 Paper feed tray
2 Paper feed right cover
AR-D31
1
2
AR-D30
2
1
15 16 17 10
11
9
18
8
6
7
19
4
5
1
2
3
12
14
13
No. Code Name Type Function/Operation Remark
1PWBInterfacePWB
2 DM Drive motor Hybrid Drives gears.
3 LUM3 Lift-up motor (No. 1 tray)
4 CPFS3 Paper feed clutch Electromagnetic clutch Rotates the paper feed roller.
5 TRC3 Transport clutch Electromagnetic clutch Rotates the transport roller.
6 CD3 Cassette detection SW Contact Detects cassette empty.
7 CD4 Cassette detection SW Contact Detects cassette empty. AR-D31 only
8 LUM4 Lift-up motor (No. 2 tray)
9 CPFC3 Paper feed solenoid DC solenoid Feeds paper.
10 DSWR3 Door open/close detection SW Contact Detects door open/close.
11 DSWR4 Door open/close detection SW Contact Detects door open/close. AR-D31 only
12 PED3 Paper empty sensor Photo transmission Detects paper empty in the cassette.
13 LUD3 Upper limit sensor Photo transmission Detects the upper limit for paper pickup.
14 PFD3 Paper entry sensor Photo transmission Detects paper transport.
15 PED4 Paper empty sensor Photo transmission Detects paper empty in the cassette. AR-D31 only
16 LUD4 Upper limit sensor Photo transmission Detects the upper limit for paper pickup. AR-D31 only
17 PFD4 Paper entry sensor Photo transmission Detects paper transport. AR-D31 only
18 CPFC4 Paper feed solenoid DC solenoid Feeds paper. AR-D31 only
19 CPFS4 Paper feed clutch Electromagnetic clutch Rotates the paper feed roller AR-D31 only

AR-D30/D31 OPERATION DESCRIPTION
–
5 –
[5] OPERATION DESCRIPTION
1. Paper transport path
2. Operation descriptions
The operations of this unit is controlled by the copier, and the pickup
roller, the paper feed roller, etc. are driven by the drive motor. Paper
picked up by the pickup roller is transported by the paper feed roller,
detected by the paper entry sensor, and fed to the resist roller.
[6] DISASSEMBLY AND ASSEMBLY
For disassembly, follow instructions of illustrations 1, 2, 3, ... in this
sequence. For assembly, reverse the disassembly procedures.
For replacement of parts described in this manual, refer to the Parts
Guide.
1. Paper feed solenoid
1 - 1
1 - 2
2. Paper feed roller
Refer to 1 - 1.
2 - 1
No. Part name Operation
1 Pickup roller Picks up paper.
2 Paper feed roller Transports paper.
3 Separation sheet Press paper to the paper feed roller.
4 Paper entry detection ACT Detects transport of paper.
5 Paper entry sensor Detects transport of paper.
6 Resist roller Synchronizes the paper lead edge
and the image lead edge.
2
1
3
5
4
6
2
3
5
4
1
1
2
3
1
2
3
4
4

AR-D30/D31 DISASSEMBLY AND ASSEMBLY
–
6 –
3. Motor, Clutch, Belt, Sensor PWB, Dehumidifier heater
3 - 1
A. Drive motor
3 - A - 1
3 - A - 2
B. Lift-up motor
3 - B - 1
3 - 5
C. Paper feed clutch, Transport clutch
3 - C - 1
1
1
2
1
2
3
1
2
1
1
2
2
2
2
3
3
1
2
1
1
1
2
2
2
3
3
3

AR-D30/D31 MAINTENANCE
–
7 –
D. Belt
Refer to 3 - A - 1.
3 - D - 1
3 - D - 2
E. Sensor PWB
3 - E - 1
[7] MAINTENANCE
For the replacement method of the pickup roller and paper feed roller,
refer to “[6] DISASSEMBLY AND ASSEMBLY”.
1
2
3
1
2
3
4
5
6
3
1
2
3
3
No. Name Work item When service call
1 Pickup roller Cleaning 50K
2 Paper feed roller Cleaning 50K
3 Separation sheet Cleaning 50K
No. Name Work item When service call
1 Pickup rollor Replacement 100K
2 Paper feed roller Replacement 100K
3 Separation sheet Replacement 100K

AR-D30/D31 ELECTRICAL SECTION
–
8 –
A B
C D
87654321
12345678
D C
B A A
B
C D
87654321
12345678
D C
B A A
B
C D
87654321
12345678
D C
B A A
B
C D
87654321
12345678
D C
B A
1. BLOCK DIAGRAM
Copier
(MCU PWB)
DRS1B
PAP1B
LUD1B
PPD1B
CSS1B
/PCL1B
/PCS1B
/TRCLB
LUM1BD
LUM2D
DRS2
PAP2
LUD2
PPD2
CSS2
/PCL2
/PCS2
Y1A
Y2
CSSEL(A,B,C)
1A(PCL,PCS,
TRCL,LUM)
2
(PCL,PCS,LUM)
AI,BI,/AI,/BI
OPCASSEL
Y1B
:MULTI CASSETTE LOWER :OPTION 2nd CASSETTE or MULTI CASSETTE
24V
5V
24V
5V
24V
24V
5V
CASSETTE INTERFACE PWB
CASSETTE INTERFACE PWB
1B
(PCL,PCS,
TRCL,LUM)
MOTOR
DRIVER
TRANSISTOR
ARRAY
DATA
SELECTOR
DATA
SELECTOR
MOTOR
(A,/A,B,/B)
DRS2
PAP2
LUD2
PPD2
CSS2
5V
LUM2D
/PCL2
/PCS2
24V
DRS1B
PAP1B
LUD1B
PPD1B
CSS1B
5V
5V
DATA
SELECTOR
DATA
SELECTOR
/PCL1B
/PCS1B
/TRCLB
LUM1BD
24V
24V
24V
MOTOR
DRIVER
TRANSISTOR
ARRAY
MOTOR
(A,/A,B,/B)
[8] ELECTRICAL SECTION

AR-D30/D31 ELECTRICAL SECTION
–
9 –
A B
C D
87654321
12345678
D C
B A A
B
C D
87654321
12345678
D C
B A A
B
C D
87654321
12345678
D C
B A A
B
C D
87654321
12345678
D C
B A
2. Actual wiring diagram
3BI 2/AI 524V1 4/BI 1AI
OPTION 2nd CASSETTE ONLY
CN6(B5B-PH-K-S) PHR-5
GL BR OR PK LB BR BR
PHR-8 PHR-6
1 2
1 2
BR RD
BR BR
SMP-02V-NC(RD)(JST)
SMR-02V-N(RD)(JST)
LUD1 /PCS1A PAP1
3
PPD1 2
6
SGND
5
+5V
7 4
DRS1
1
8+24V RD
CN1(B3B-PH-K-R(RD)) LB
GL
PHR-3(RD)
3
N.C. 2 LUM1AD PGND
1
CN3(B3B-PH-K-S)
PL PL
PHR-3
3
N.C. 2 /PCL1A +24V
1
3
N.C. 2 TRCLA +24V
1
CN2(B3B-PH-K-K(BK)) LB
LB
HPR-3(BK)
3
N.C. 2 CSS1 SGND
1
CN7(B3B-PH-K-B(BL))
Lift-up motor
1 2 3
PHR-3 LB
GL
CN9(53314-1015)
PL GL
PL GL
GL RD RD OR OR BL GL PK PK PL PK BL PL LB BR GL GL GL PK BR BR LB GL BR LB LB GL PL PL
5A
16B 17B 15B
6A
PCL1B# PCL2#
+3.3V LUM2#
LUM1B#
2A
+24V
20B
SGND
18B
+5V
3A
+5V
4A
+3.3V
19B
+24V
1A
/BI#
11A 10B
11B
9B
12A
8A
14B
12B
9A
10A
13B
7A
13A
8B 7B
14A
TRCLB# Y2
SGND
CSSELA# CSSELC# CSSELB# /AI#
PGND PGND SGND
BI# AI#
PGND Y1B SGND Y1A
15A
PCS1B#
6B
PCS2#
OPCASSEL#
16A
LUM1A#5B +24V17A TRCLA#4B +24V18A PCS1A#3B PGND19A PCL1A#2B PGND20A
SGND1B
GL
RD RD
OR OR
BL
GL
PK PK
PL
PK
BL
PL LB
BR
GL GL GL
PK PK
BR BR
LB
GL
BR
LB
LB
GL
PL
PL
PK
BR
RD
GL GL
PL
RD
BR
GL
LB
SRA-21T-4
SRA-01T-3.2
PK PK BR RD GL GL PL RD BR GL LB
FG
51089-4005
SENSOR PWB
GL OR PK LB BR BR
B6B-PH-K-S
B3B-PH-K-S
SGND
PPD LUD
DRS1
PAP +5V
1 2 6 5 4 3
PL GL
PHR-3
1 2
179228-2(AMP)
DRS HPIN SGND
1 2 3
5A
16B 17B 15B
6A
PCL1B# PCL2#
+3.3V LUM2#
LUM1B#
2A
+24V
20B
SGND
18B
+5V
3A
+5V
4A
+3.3V
19B
+24V
1A
/BI#
11A 10B
11B
9B
12A
8A
14B
12B
9A
10A
13B
7A
13A
8B 7B
14A
TRCLB# Y2
SGND
CSSELA# CSSELC# CSSELB# /AI#
PGND PGND SGND
BI# AI#
PGND
Y1B
SGND Y1A
15A
PCS1B#
6B
PCS2#
OPCASSEL#
16A
LUM1A#5B +24V17A TRCLA#4B +24V18A PCS1A#3B PGND19A PCL1A#2B PGND20A
SGND1B
1 2
179228-2(AMP)
GL RD RD OR OR BL GL PK PK PL PK BL PL LB BR GL GL GL PK PK BR BR LB GL BR LB LB GL PL PL
CN5(53314-1015)
PK BR RD GL GL PL RD BR GL LB
51089-4005
CN4(B14B-PHDSS-B)
9
10
8
12 11
+24V /PCL2 CSS2 /PCS2 +24V
3+5V 2 PPD2 6
PGND
5DRS2 7
LUD2
4 PAP2
1SGND
14 13 PGND
LUM2D
5A
16B 17B 15B
6A
N.C. PCL2#
+3.3V LUM2#
N.C.
2A
+24V
20B
SGND
18B
+5V
3A
+5V
4A
+3.3V
19B
+24V
1A
/BI#
11A 10B
11B
9B
12A
8A
14B
12B
9A
10A
13B
7A
13A
8B 7B
14A
N.C. Y2
SGND
CSSELA# CSSELC# CSSELB# /AI#
PGND PGND SGND
BI# AI#
PGND
N.C.
SGND Y1B
15A
N.C.
6B
PCS2#
OPCASSEL#
16A
LUM1B# 5B +24V 17A TRCLB# 4B +24V 18A PCS1B# 3B PGND 19A PCL1B# 2B PGND 20A SGND 1B
Sensor PWB
GL BR OR PK LB BR PL PL LB LB
PHR-3 HPR-3(BK)
PHR-8
PHR-5
1 2
1 2
GL OR PK LB BR BR RD PL RD BR
GL OR PK LB BR BR RD PL
GL LB
PL PL
PHR-6
SMP-02V-BC(JST)
SMR-02V-B(JST)
PHDR-14VS B6B-PH-K-S
1 2
1 2
RD
GL
BR BR
SMP-02V-NC(RD)(JST)
SMR-02V-N(RD)(JST)
GL OR PK LB BR BR
PHR-6 B6B-PH-K-S
SGND
PPD LUD
DRS1
PAP +5V
1 2 6 5 4 3
BR
BR RD
BR BR
SMP-02V-NC(RD)(JST)
SMR-02V-N(RD)(JST)
RD LB GL
PHR-3(RD)
SGND
PPD LUD HPIN PAP +5V
1 2 6 5 4 3
1 2
179228-2(AMP)
PL GL
PL GL LB
1 2 3
3 2 1
PHR-3
PHR-3 LB
GL
B3B-PH-K-S
PL GL
PHR-3
DRS HPIN SGND
1 2 3
B3B-PH-K-S
LB GL
PHR-3
1 2
179228-2(AMP)
DRS HPIN SGND
1 2 3
PL GL
PL GL
5A
16B 17B 15B
6A
PCL1B# PCL2# +3.3V LUM2# LUM1B#
2A
+24V
20B
SGND
18B
+5V
3A
+5V
4A
+3.3V
19B
+24V
1A
/BI#
11A 10B
11B
9B
12A
8A
14B 12B
9A
10A 13B
7A
13A
8B 7B
14A
TRCLB# Y2 SGND CSSELA# CSSELC# CSSELB# /AI# PGND PGND SGND BI# AI# PGND Y1B SGND Y1A
15A
PCS1B#
6B
PCS2#
OPCASSEL#
16A
LUM1A#5B +24V17A TRCLA#4B +24V18A PCS1A#3B PGND19A PCL1A#2B PGND20A SGND1B
CN9(53314-1015)
3BI 2/AI 524V1 4/BI 1AI
CN6(B5B-PH-K-S) CN8(B8B-PH-K-S)
LUD1 /PCS1B PAP1
3
PPD1 2
6
SGND
5
+5V
7 4
DRS1
1
8+24V
CN1(B3B-PH-K-R(RD))
3
N.C. 2 LUM1AD PGND
1
CN3(B3B-PH-K-S)
3
N.C. 2 /PCL1A +24V
1
3
N.C. 2 TRCLA +24V
1
CN2(B3B-PH-K-K(BK))
3
N.C. 2 CSS1 SGND
1
CN7(B3B-PH-K-B(BL))
CN4(B14B-PHDSS-B)
9
10
8
12 11
+24V /PCL2 CSS2 /PCS2 +24V
3+5V 2PPD2 6
PGND
5DRS2 7
LUD2
4PAP2 1SGND
14 13PGND
LUM2D
CN5(53314-1015)
SRA-21T-4
SRA-01T-3.2
FG
1 2
179228-2(AMP)
1 2
1 2
1 2
179228-2(AMP)
BR
GL
RD RD
OR OR
BL
GL
PK
PK
PL
PK
BL
PL LB
BR
GL GL GL
PK PK
BR
BR
LB
GL
BR
LB
LB
GL
PL
PL
PK
BR
RD
GL GL
PL
RD
BR
GL
LB
PHR-3(BL)
PHR-3(BL)
MCU PWB
CASSETTE INTERFACE PWB
2nd CASSETTTE
CN8(B8B-PH-K-S)
PLUSE
MOTOR
PPD1H:Paper entry sensor PAP1H: DRS:Door sensor
LUD1H:Lift-up upper limit sensor
Paper feed solenoid
Paper feed clutch
Cassette detection
MULTI CASSETTTE
CASSETTE INTERFACE PWB
PAP1H:
PULSE
MOTOR
PAP1H:
Lift-up motor
PPD1H:Paper entry sensor
HDRS:Door sensor
LUD1H:Lift-up upper limit sensor
Paper feed solenoid
Paper feed clutch
Cassette detection
Sensor PWB
Lift-up motor
PPD1H:Paper entry sensor DRS:Door sensor
LUD1H:Lift-up upper limit sensor
Paper feed solenoid
Paper feed clutch
Cassette detection
MULTI CASSETTE (UPPER)
2nd CASSETTE
MULTI CASSETTE (LOWER)

AR-D30/D31 ELECTRICAL SECTION
–
10 –
A B
C D
87654321
12345678
D C
B A A
B
C D
87654321
12345678
D C
B A A
B
C D
87654321
12345678
D C
B A A
B
C D
87654321
12345678
D C
B A
Q3
DTC114EKA
2
1 3
Q1 DTC114EKA
2
1 3
F1 ICP-N38 F3 ICP-N38
R10
1.5k
R30 1.5K
R29 1.5K
R28 1.5K
R27 1.5K
R26 1.5K
R25 1.5K
R24 1.5K
IC1
TD62001
COM
9
I1 1 I2 2 I3 3 I4 4 I5 5 I6 6 I7 7
GND 8
O1
16
O2
15
O3
14
O4
13
O5
12
O6
11
O7
10
R41 R40R42R43
IC5
74HC151AF
D0 4 D1 3 D2 2 D3 1 D4 15 D5 14 D6 13 D7 12
A
11
B
10
C
9G7
W
6
Y
5
VCC
16
GND
8
R17 R18 R19
R37
C25 C23
IC4
74HC151AF
D0 4 D1 3 D2 2 D3 1 D4 15 D5 14 D6 13 D7 12
A
11
B
10
C
9G7
W
6
Y
5
VCC
16
GND
8
R15R13 R12
C13
R14 R16
C36
0.1uF/25V
ZD1
UDZS3.9B ZD3
UDZS3.9B ZD2
UDZS3.9B
C11
C35
C9C12
C24
C10
R39 R38
JP2 JP1
C8
0.047uF/ 50V C38 C37C39C40
R32 1.5kF
R35
2.4KF
R5
3.6K 1/4W
47k
4.7k
Q5 DTC143ZKA
R6
3.6K 1/4W
C7 0.047uF/50V
IC2
MTD1361
CrA
2
CrB
26
VsA
4
RsA
9
VrefA
3
VrefB
25
RsB
19
VsB
24
In /A
5
In A
6
In /B
23
In B
22
Vmm 1
OUT /A 8
OUT A 10
OUT /B 20
OUT B 18
PG 7 PG 13 PG 21 LG 27
NC 17 NC 16 NC 15 NC 14 NC 12 NC 11
R22 1K
C31
2200pF/50V
R33 2.4k
F2
ICP-N38
C32 0.1uF/25V
R3 1.5(1W)
R23
7.5K
R31
7.5K
C19
0.047uF/50V
C6 10uF/35V
R36 2.4k
C22
2200pF/ 50V
+
C1
47uF/35V
C21 3300pF/50V C20 3300pF/50V
C18
0.047uF/50V
R20 1K
R4 1.5(1W)
R34 430F
C5
10uF/16V
C34 0.1uF/25V C33 0.1uF/25V
C26
0.1uF/25V
IC3 KIA78S05P
VOUT 1
VIN
3
GND
2
Q4 IMZ4
6
4 1
2 5
3
R21 47
Q2 IMZ4
6
4 1
2 5
3
24V
OPCASSEL#
AI# BI#
/AI# /BI#
24V
24V
24V
24V
(2-1A)
AI BI 24V1 /BI /AI
Option Cassette Only (QS52,QS53)
JP2 1, 2 Cassette L 1 Step
JP1 MOTOR L MOTOR
PPD1 DRS1 PAP1 LUD1
CSS1
10Kx7
3.3V
3.3V
2200pF/50Vx5
1Kx3
Y1A
CSSELA#
CSSELB#
CSSELC#
Y2
1000pF/50Vx3
2200pF/50Vx6
10Kx5
PPD2 PAP2 CSS2 DRS2 LUD2
Multi Cassette Only (QS53)
PCL1A# PCL2# LUM1A# LUM2# TRCLA# PCS1A# PCS2#
/PCL1A
/PCL2
/TRCLA /PCS1A
/PCS2
R2 1.5k(1/2W)
R11 10k
LUM1AD
Multi Cassette Only (QS53)
LUM2D
R1 1.5k(1/2W)
R7 10k
R8
1.5k
R9 47
3. Interface PWB circuit diagram (1/2)

AR-D30/D31 ELECTRICAL SECTION
–
11 –
A B
C D
87654321
12345678
D C
B A A
B
C D
87654321
12345678
D C
B A A
B
C D
87654321
12345678
D C
B A A
B
C D
87654321
12345678
D C
B A
NOTE QS51:STANDARD 2ND CASSETTE QS52:OPTION 2ND CASSETTE QS53:OPTION MULTI CASSETTE
•¢ 4 •¢ 3
•¢ 3 •¢ 7
•¢ 7
PCL1B# LUM1B# AI#
CSSELB#
TRCLB#
CSSELC#
LUM2# /AI#
BI#
CSSELA#
PCS2# PCS1B#
PPD1
PAP1
DRS1
PPD2 PAP2
DRS2
CSS2 LUD2 /PCL2
AI BI
/AI /BI
24V1
/PCL1A CSS1
LUM1AD/TRCLA
/PCS1A
LUD1
24V
/PCS2 LUM2D
/BI#
OPCASSEL# LUM1A#
TRCLA# PCS1A# PCL1A# PCL2#
Y2
Y1B
Y1A
Y2
Y1B
CSSELA#
/BI#
OPCASSEL#
BI#
CSSELB#
CSSELC#
PCS2# PCL2# LUM1B# PCS1B# PCL1B# AI# /AI# LUM2# TRCLB#
24V
5V 3.3V
24V
5V
5V
24V
24V
5V 3.3V
CN6 B5B-PH-K-S
1 2 3 4 5
CN3
B3B-PH-K-S
1 2 3
CN2
B3B-PH-K-K(BK)
1 2 3
CN7
B3B-PH-K-E(BL)
1 2 3
F4
ICP-N50
CN8
B8B-PH-K-S
1 2 3 4 5 6 7 8
CN4
B14B-PHDSS-B
1 3 5 7 9 11 13
2 4 6 8
10 12 14
C27
0.047uF/50V
CN1
1 2 3
+C2
47uF/35V
C30 0.1uF/25V
+
C3
10uF/16V
C29 0.1uF/25V
+
C4
10uF/16V
C14
0.047uF/50V
C17 0.1uF/25V
C16 0.1uF/25V
C28
0.047uF/50V
C15 0.047uF/50V
CN5
B40B-PADKS-1
1 3 5 7 9 11 13 15 17 19 21 23 25 27 29
2 4 6 8
10 12 14 16 18 20 22 24 26 28 30 32 36 34 38 40
31 33 35 37 39
CN9
B40B-PADSS-1
1 3 5 7 9 11 13 15 17 19 21 23 25 27 29
2 4 6 8
10 12 14 16 18 20 22 24 26 28 30 32 36 34 38 40
31 33 35 37 39
B3B-PH-K-R(RD)
Option Cassette Only (QS51,QS52)
Multi Cassette Only (QS53)
Option Cassette Only (QS52,QS53)
3. Interface PWB circuit diagram (2/2)

AR-D30/D31 ELECTRICAL SECTION
–
12 –
A B
C D
87654321
12345678
D C
B A A
B
C D
87654321
12345678
D C
B A A
B
C D
87654321
12345678
D C
B A A
B
C D
87654321
12345678
D C
B A
PAP
LUD
PPD
DRS DRS
5V
5V
R2 220J/ 1/4W
R1 220J/ 1/4W
PT2 GP1S 58V
PT1 GP1S 58V
PT3 GP1S 58V
R3 220J/ 1/4W CN1
1 2 3 4 5 6
CN2
1 2 3
C1 102pF
C2 102pF
C3 102pF
S6B-PH-K-S S3B-PH-K-S
Upper limit
4. Sensor PWB circuit diagram

AR-D30/D31 ELECTRICAL SECTION
–
13 –
2+24V
4PGND
6SGND
8SGND
10 +5V
12 +3.3V
14 LUM2#
16 PCS2#
18 PCL#
20 N.C.
22 N.C.
24 N.C.
26 N.C.
28 A1#
30 /A1#
32 LUM1B#
34 TRCLB#
36 PCS1B#
38 PCL1B#
40 SGND
1+24V
3PGND
5SGND
7SGND
9+5V
11 +3.3V
13 PGND
15 Y1B
17 N.C.
19 Y2
21 CSSELA#
23 CSSELC#
25 CSSELB#
27 B1#
29 /B1#
31 OPCASSEL#
33 +24V
35 +24V
37 PGND
39 PGND
2+24V
4PGND
6SGND
8SGND
10 +5V
12 +3.3V
14 LUM2#
16 PCS2#
18 PCL2#
20 LUM1B#
22 TRCLB#
24 PCS1B#
26 PCL1B#
28 A1#
30 /A1#
32 LUM1A#
34 TRCAL#
36 PCS1A#
38 PCL1A#
40 SGND
1+24V
3PGND
5SGND
7SGND
9+5V
11 +3.3V
13 PGND
15 Y1A
17 Y1B
19 Y2
21 CSSELA#
23 CSSELC#
25 CSSELB#
27 B1#
29 /B1#
31 OPCASSEL#
33 +24V
35 +24V
37 PGND
39 PGND
CN5 (53314-1015) CN9 (53314-1015)
13 PGND
11 +24V
9+24V
7PGND
5DRS2
3+5V
1SGND
14 LUM2D
12 /PCS2
10 /PCL2
8CSS2
6LUD2
4PAP2
2PPD2
CN4 (B14B-PHDSS-B) 8+24V
7/PCS1B
6LUD1
5DRS1
4PAP1
3+5V
2PPD1
1SGND
CN8 (B8B-PH-K-S)
3SGND
2N.C.
1CSS1
CN7 (B3B-PH-K BL)
CN3 (B3B-PH-K-S)
3+24V
2N.C.
1/PCL1A
3+24V
2N.C.
1TRCLA
CN2 (B3B-PH-K BL)
3PGND
2N.C.
1LUM1AD
CN1 (B3B-PH-K-R RD)
524V1
4/B1
3B1
2/A1
1A1
CN6 (B5B-PH-K-S)
5. Parts layout
1) Cassette interface PWB
a. Parts surface

AR-D30/D31 ELECTRICAL SECTION
–
14 –
6LUD
5DRS
4PAP
35V
2PPD
1SGND
CN1 (S6B-PH-K-S)
3DRS
2N.C.
1SGND
b. Solder surface
2) Cassette sensor PWB
a. Parts surface b. Solder surface

SHARP CORPORATION
Digital Document Systems Group
CS Promotion Center
Yamatokoriyama, Nara 639-1186, Japan
2007 March Printed in Japan t
COPYRIGHT 2007 BY SHARP CORPORATION
All rights reserved.
Printed in Japan.
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