Sharp MX-RB15 (serv.man11) Service Manual ▷ View online
3-3
CHAPTER 3 SADDLE STITCH UNIT BASIC OPERATION
C.
Inputs to and Outputs from the Saddle Stitch Controller PCB
1.
Inputs to the Saddle Stitch Controller PCB
Finisher Saddle
Paper Transport
Motor Rotation
Sensor
Paper Transport
Motor Rotation
Sensor
Finisher Saddle
Alignment Plate
Home position
Sensor
Alignment Plate
Home position
Sensor
Finisher Saddle
Paper Guide
Home position
Sensor
Paper Guide
Home position
Sensor
Finisher Saddle
Paper Delivery
Tray Paper
Detector
Paper Delivery
Tray Paper
Detector
FSPGHS
J402A
J402
J502
J106-3
-1
-2
-2
FSTPD
J100-3
-1
-2
-2
J6-7
-9
-8
-8
J6-4
-6
-5
-5
-3
-1
-2
-1
-3
-2
J202A
J302
J202
-6
-4
-5
-1
-3
-2
-3
-1
-2
-4
-6
-5
FSAPHS
J101-3
-1
-2
-2
J11-1
-3
-2
-2
FSPTMRS J102-1
-2
-3
-3
J11-6
-5
-4
-4
FCD4
J103-3
-1
-2
-2
J11-7
-9
-8
-8
-3
J303-1
-2
-1
J203-3
-2
-3
J309-1
-2
-1
J209-3
-2
FCD2
J104-3
-1
-2
-2
J11-10
-12
-11
-11
FSMRS
J107-1
-2
-3
-3
J11-15
Saddle stitch controller PCB
When the Finisher Saddle Motor
is rotating, alternately between
“1” and “0”.
is rotating, alternately between
“1” and “0”.
+5V
LUNGECLK
LUNGECLK
When the front door is open,
“0”.
“0”.
+5V
FDR
FDR
When the Finisher Saddle Paper
Transport Motor is rotating,
alternately between “1” and “0”.
Transport Motor is rotating,
alternately between “1” and “0”.
+5V
FLDCLK
FLDCLK
When the alignment plate is
at home position, “1”.
at home position, “1”.
+5V
JOGHP
JOGHP
When paper is present on the
tray, “1”.
tray, “1”.
+5V
TRYPAR
TRYPAR
When the paper positioning
plate is at the home position
sensor, “1”.
plate is at the home position
sensor, “1”.
+5V
PAPPOS
PAPPOS
When the delivery cover is
open, “0”.
open, “0”.
+5V
EJCVR
EJCVR
-14
-13
-13
Finisher Saddle
Motor Rotation
Sensor
Motor Rotation
Sensor
Finisher Cover
Detector4
Detector4
Finisher Cover
Detector2
Detector2
Figure 3-103
3-4
CHAPTER 3 SADDLE STITCH UNIT BASIC OPERATION
2.
Inputs to the Saddle Stitch Controller PCB
FSATPD
J105-3
-1
-2
-2
-1
-3
-2
-3
-2
-3
-1
-2
-1
-2
J6-1
+5V
When paper is present at the
paper positioning plate, “1”.
paper positioning plate, “1”.
PPOSPAR
-3
-2
-2
J301A
J225
J425
J301
J201
FCD3
J124-3
-1
-2
-2
J10-6
+5V
When the inlet cover is
closed, “1”.
closed, “1”.
INLTCVR
-8
-7
-7
FSPDD
J525-3
-1
-2
-2
-2
-4
-3
-4
-3
-3
-1
-2
-1
-2
J9-1
+5V
When paper is present in
the Finisher Saddle Paper
Delivery Detector unit, “1”.
the Finisher Saddle Paper
Delivery Detector unit, “1”.
DELV
-3
-2
-2
J425
J325
-2
-4
-3
-4
-3
-3
-1
-2
-1
-2
J225
J125
SRPS
J126-3
-1
-2
-2
J9-4
+5V
When the flag of the crescent
roller is at the sensor, “1”.
roller is at the sensor, “1”.
FDRLHP
-6
-5
-5
FSRGHS
J127-3
-1
-2
-2
J9-7
+5V
When the guide is at home
position, “1”.
position, “1”.
GIDHP
-9
-8
-8
FSPHS
J128-3
-1
-2
-2
J9-10
+5V
When the paper pushing plate
is at home position, “1”.
is at home position, “1”.
LUNGEHP
-12
-11
-11
FSPS
J129-3
-1
-2
-2
J9-13
+5V
When the paper pushing plate
is at the leading edge, “1”.
is at the leading edge, “1”.
LUNGETOP
-15
-14
-14
PI16S
J131-3
-1
-2
-2
J13-1
+5V
When the stitch unit is
housed, “0”.
housed, “0”.
STPLHP*
-3
-2
-2
FSPPD
J132-3
-1
-2
-2
-1
-3
-2
-3
-2
-4
-2
-3
-2
-3
J13-4
+5V
When paper is present in the
vertical path, “1”.
vertical path, “1”.
When the paper folding roller
is at home position, “0”.
is at home position, “0”.
VPJM
-6
-5
-5
J308A
J308
J208
FSRHS
J130-3
-2
-1
-1
J18-1
+5V
PAFLDHP*
PAFLDHP*
-3
-2
-2
Saddle stitch controller PCB
Finisher Saddle
Paper Alignment
Tray Paper
Detector
Paper Alignment
Tray Paper
Detector
Finisher Saddle
Roller Home
Position Sensor
Roller Home
Position Sensor
Finisher Saddle
Paper Pass
Detector
Paper Pass
Detector
Stitch unit IN
sensor
sensor
Finisher Saddle
Plate Position
Sensor
Plate Position
Sensor
Finisher Saddle
Plate Home
Position Sensor
Plate Home
Position Sensor
Finisher Saddle
Roller Guide
Home Position
Sensor
Roller Guide
Home Position
Sensor
Semilunar Roller
Phase sensor
Phase sensor
Finisher Saddle
Paper Delivery
Detector
Paper Delivery
Detector
Finisher Cover
Detector3
Detector3
Figure 3-104
3-5
CHAPTER 3 SADDLE STITCH UNIT BASIC OPERATION
3.
Inputs to the Saddle Stitch Controller PCB
Saddle stitch controller PCB
When paper is present at
the Finisher Saddle Paper
JAM Detector 1, “1”.
When paper is present at
the Finisher Saddle Paper
JAM Detector 2, “1”.
When paper is present at
the Finisher Saddle Paper
JAM Detector 3, “1”.
the Finisher Saddle Paper
JAM Detector 1, “1”.
When paper is present at
the Finisher Saddle Paper
JAM Detector 2, “1”.
When paper is present at
the Finisher Saddle Paper
JAM Detector 3, “1”.
When the stitch unit is at
the home position for
stitching, “0”.
the home position for
stitching, “0”.
When no staple is present,
“0”.
“0”.
When the stitcher unit is
at the home position for
stitching, “0”.
at the home position for
stitching, “0”.
When no staple is present,
“0”.
“0”.
FSPJD1
Paper sensor PCB
Stitch unit (front)
FSPJD2
FSPJD3
FSSESW1
FSSHSW1
-2
-3
-4
J123-5
-2
J109-3
-2
J110-3
-3
J111-2
+5V
1STPA
1STPA
STCHHP1*
HKEMP1
2NDPA
3RDPA
3RDPA
-1
-4
-3
-2
J10-1
-5
-4
-3
-2
-1
-5
-2
-3
-4
-5
-1
J304A
J304
J204
-7
J315-5
-6
-1
J8-3
-2
-1
-3
-2
-7
-5
-6
Finisher Saddle
Paper JAM
Detector 1
Paper JAM
Detector 1
Finisher Saddle
Paper JAM
Detector 3
Paper JAM
Detector 3
Finisher Saddle
Paper JAM
Detector 2
Paper JAM
Detector 2
Finisher Saddle
Staple Home
Position Switch 1
Staple Home
Position Switch 1
Finisher Saddle
Staple Empty
Switch 1
Staple Empty
Switch 1
Finisher Saddle
Staple Home
Position Switch 2
Staple Home
Position Switch 2
Finisher Saddle
Staple Empty
Switch 2
Staple Empty
Switch 2
When the inlet door is
closed, “1”.
closed, “1”.
When the front door is
closed, “1”.
closed, “1”.
When the delivery door
is closed, “1”.
is closed, “1”.
Stitch unit (rear)
FSSESW2
FSSHSW2
Finisher Safety Switch3
FSSW3
N.O.
+24V
+24U
STCHHP2*
HKEMP2
INLTCVRMS
FDROPN
-7
J316-5
-6
-8
-2
J8-10
J4-1
Finisher Safety Switch4
FSSW4
N.O.
-4
J4-3
-9
-1
-3
-2
-7
-5
-6
DELVMS
Finisher Safety Switch5
FSSW5
N.O.
-6
J4-5
J305
J205
JD2
JD1
J306
J121
J305
J120
-1
-2
-1
-2
Figure 3-105
3-6
CHAPTER 3 SADDLE STITCH UNIT BASIC OPERATION
4.
Outputs from the Saddle Stitch Controller PCB
FFS2
J118
-1
-2
+24V
FLPSL1*
When “0”, the solenoid turns ON.
Saddle stitch controller PCB
-2
J15-1
-2
-1
FFS3
J117
-1
-2
+24V
FLPSL2*
When “0”, the solenoid turns ON.
-2
J15-3
-4
-1
FPTS
J116
-1
-2
+24V
RLNIPSL*
When “0”, the solenoid turns ON.
-2
J15-5
-6
-1
-1
-4
-4
-1
-3
-2
-2
-3
+24V
The pulse signals change according
to the rotation of the motor.
to the rotation of the motor.
J7-1
-2
A*
B*
-3
B
-4
A
-5
J113-5
-4
-3
-2
-1
FSPAM
The pulse signals change according
to the rotation of the motor.
to the rotation of the motor.
J5-1
A*
A
-2
B
-3
B*
-4
FPTM4
+24V
The pulse signals change according
to the rotation of the motor.
to the rotation of the motor.
J7-6
-7
A*
B*
-8
B
-9
A
-10
J114-5
-4
-3
-2
-1
FSPM
+24V
The pulse signals change according
to the rotation of the motor.
to the rotation of the motor.
J12-1
-2
A*
B*
-3
B
-4
A
-5
J119-5
-4
-3
-2
-1
FSRGM
The states (+ and -) change according
to the rotation of the motor.
to the rotation of the motor.
J4-8
-7
J112-2
-1
FSPTM
J115A
Finisher Flapper Solenoid 2
Finisher Paper Transport Solenoid
Finisher Flapper Solenoid 3
Finisher Paper
Transport Motor4
Transport Motor4
Finisher Saddle Paper Transport Motor
Finisher Saddle Roller
Guide Motor
Guide Motor
Finisher Saddle
Positioning Motor
Positioning Motor
Finisher Saddle Paper
Alignment Motor
Alignment Motor
Figure 3-106
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