MX-5500N, MX-6200N, MX-7000N (serv.man55). DSPF Section-Detailed section — Sharp Copying Equipment Service Manual (repair manual)

Model
MX-5500N MX-6200N MX-7000N (serv.man55)
Pages
39
Size
9.91 MB
Type
PDF
Document
Service Manual
Brand
Device
Copying Equipment / DSPF Section-Detailed section
File
mx-5500n-mx-6200n-mx-7000n-sm55.pdf
Date

View Sharp MX-5500N / MX-6200N / MX-7000N (serv.man55) Service Manual online

MX-7000N  DSPF SECTION  C – 1
MX-7000N
Service Manual
 
[C] DSPF SECTION
1. Electrical and mechanism relation diagram
A. Paper feed section
㪧HNR-03-H
P
HNR-03-H+BU03P-TR-P-H
10
9
3
P
H
NR-03-H+BU03P-TR-P-H
12
13
17
㪚N4
SGND
2
1
2
4
11
PH
NR-03-H
1
SGND
18
14
15
16
B1
8B-PHDSS-B
D_SOCV
D_SPED1
5
6
7
8
1
2
SGND
SGND
SGND
D_STUD
7
8
9
10
B10B-PHDSS-B
SGND
D_SPPD1
B9B-PH-K-S
D_SPLS2
SGND
1
2
3
4
5
6
D_SLUM/A
2
D_SLUMB
3
D_SLUMA
4
D_SPLS1
VAREF
5V(sensor)
CN
1
N2
3
4
D
_SPED2
D_SPWS
AGND
SGND
SGND
8
SGND
CN
5
NC
(S
G
N
D
)
2
5V(sensor)
5V(sensor)
5V(sensor)
5V(sensor)
5V(sensor)
5V(sensor)
5V(sensor)
5V(sensor)
5V(sensor)
5V(sensor)
5V(sensor)
5V(sensor)
5V(sensor)
5V(sensor)
5V(sensor)
5V(sensor)
5V(sensor)
5V(sensor)
9
5
4
5
6
D_SPUMB
D_SPUM/B
CN
7
㪙6B-PH-K-S
D_SPUM/A
D_SPUMA
24V_SPUM
24V_SPUM
1
2
3
D_SPLS1
D_SPLS2
1
2
3
SGND
D_RANDOM
24V_TR
/D_SPFC
SGND
D_STLD
1
175487-3
SGND
1
2
3
175487-3
VAREF
D_SPWS
AGND
VAREF
D_SPWS
AGND
1
2
3
3
2
1
24V_TR
5
D_SLUM/B
1
D_SPOD
6
7
D_STLD
SGND
175487-3
PHR-3
24V_TR
/D_SPFC
1
SGND
2
3
D_SPED2
SGND
D_SPPD1
5B-PH-K-S
1
2
1
2
3
3
PHR-3
1
SGND
DRIVER PWB
175487-3
175487-3
1
175487-3
1
SGND
175487-3
D_SOCV
D_SPED1
1
2
SGND
3
2
SGND
3
D_STUD
2
3
D_RANDOM
2
3
DSPF CNT PWB
21
22
23
24
25
26
B
26
B
-PHDSS-B
PG
N
D
20
21
22
23
16
17
18
19
12
13
14
15
5
6
7
8
9
10
11
/D_STRC
5V
18
19
20
21
24
25
26
B
24
B
-PHDSS-B
D_SRRC
CN
3
10
AGND
D_SPFC
D_SELOUT
12
13
14
15
16
17
18
19
D_SPWS
11
4
5
6
7
8
9
10
D_
SPO
M_
DIR
D_SELOUT
9
VAREF
11
8
1
2
3
CN
609
D_SELB
D_SELC
7
D_SELC
B
26
B
-PHDSS-B
20
D_SPFM_VREF
D_SPOM_VREF1
D_SPOM_VREF2
VAREF
D_SPWS
D_SRRBC
D_SPFM_M1
D_SPFM_M2
D_SPFM_CLK
D_SPFM_DIREC
6
D_SELB
24V
PG
N
D
24V
PG
N
D
D_SPOM_VREF1
3
D_SPOM_VREF2
4
24V
PG
N
D
D_SPUM_VREF
D_SPFM_VREF
D_SPUM_VREF
CN
610
5
D_SELA
D_SELA
1
2
D_STRRC
D_STRRBC
D_STMPS
/D_STRC
5V
SGND
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
D_
SPU
M_I
N
/B
D_SLUMA
D_
SPO
M_ENA
D_
SPO
M_
STEP
D_
SPO
M_
MODE
D_SULM/A
D_SLUMB
D_SLUM/B
D_SPOD
D_
SPU
M_I
N
A
D_
SPU
M_I
N
/A
D_
SPU
M_I
N
B
D_
SPU
M_I
N
A
SGND
D_SPPD1
D_
SPU
M_I
N
/A
D_SOCV
D_SPOD
D_
SPU
M_I
N
B
D_
SPU
M_I
N
/B
D_SLUMA
D_SULM/A
D_SLUMB
D_SLUM/B
D_
SPO
M_ENA
D_
SPO
M_
STEP
D_
SPO
M_
MODE
PG
N
D
24V
D_SPO
M_
DIR
24V
PG
N
D
24V
D_SPFM_M1
AGND
12
D_SPFC
13
D_SRRC
14
D_SRRBC
15
B
24
B
-PHDSS-B
5V
SGND
D_SPFFAN
SGND
D_SPPD1
D_RANDOM
D_SOCV
16
D_SPFM_M2
24
SGND
17
D_SPFM_CLK
22
23
D_SPFM_DIREC
D_STRRC
D_STMPS
D_STRRBC
D_RANDOM
1
2
3
4
CN
6
SGND
D_SPFFAN
5V
SPUM
SLUM
SPED2
STUD
SPED1
SPFC
SCOV
SPPD1
2
SPRDMD
SPLS1
SPWS
SPLS2
STLD
3
4
1
MX-7000N  DSPF SECTION  C – 2
Signal
Name
Function/Operation
SCOV
DSPF upper door open/close sensor
Detects open/close of upper door
SLUM
DSPF lift-up motor
Lifts up/down the paper feed tray
SPED1
DSPF document upper limit sensor
Detects the upper limit of the document
SPED2
DSPF document empty sensor
Detects the existing of document on the paper feed tray
SPFC
DSPF paper feed clutch
Controls the ON/OFF of the roller on the paper feed section
SPLS1
DSPF document length detection short 
sensor
Detects length of the document on the paper feed tray
SPLS2
DSPF document length detection long 
sensor
Detects length of the document on the paper feed tray
SPPD1
DSPF paper pass sensor 2
Detects pass of the paper
SPRDMD
DSPF document random sensor
Detects paper size at the random paper feed
SPUM
DSPF paper feed motor
Drives the roller and transport roller on the paper feed section
SPWS
DSPF document width sensor
Detects width of document on the paper feed tray
STLD
DSPF paper feed tray lower limit sensor
Detects the lower limit of the paper feed tray
STUD
DSPF paper feed tray upper limit sensor
Detects the upper limit of the paper feed tray
No.
Name
Function/Operation
1
Pickup roller
Picks up the document, and transports to the paper feed roller.
2
Paper feed roller
Executes the document feed operation
3
Separation roller
Separates a document to prevent double-feed
4
Torque limiter
A certain level of resistance force is supplied to the rotation of the separation roller to prevent 
double feed
MX-7000N  DSPF SECTION  C – 3
B. Upper transport section
Signal
Name
Function/Operation
SPPD2
DSPF paper pass sensor 2
Detects pass of the paper
SPUM
DSPF paper feed motor
Drives the roller and transport roller on the paper feed section
STRC
DSPF transport roller clutch
Controls the ON/OFF of the transport roller 1
STRRBC
DSPF No.1 resist roller brake clutch
Brakes the No.1 resist roller
STRRC
DSPF No.1 resist roller clutch
Controls the ON/OFF of the No.1 resist roller
No.
Name
Function/Operation
1
No.1 resist roller (Drive)
Resists paper transporting
2
Transport roller (Drive)
Transports the paper from the No.1 resist roller to the No.2 resist roller
D_SPPD2
1 SGND
2
3 5V
B3B-PH-K-S
24V_TR
D_SPFM
D_SPF
M/B
/D_STMP
24V_TR
/D_STRRBC
24V_TR
/D_STRRC
1
SGND
D_STSET
24V_TR
PGND
FAN_LOCK
NC(
FAN
_PWM)
/D_SRRC
24V_TR
D_SPF
M/A
D_SPF
MA
24V_SPF
6
7
8
/D_SRRBC
24V_TR
CN
9
24V_SPF
3
4
5
2
/D_STRRBC
P
HNR-03-H+BU03P-TR-P-H
3
2
1
1
2
3
24V_
TR
P
HNR-03-H
13
14
15
16
9
10
11
12
19
20
NC
24V_TR
NC
NC
/D_STRC
23
24
17
18
25
26
27
28
NC
21
22
B
28
B
-PHDSS-B
/D_STRC
2
1
24V_TR
1
SMR-0
2V
-N
SMP-0
㪭㪄㪥㪚
2
4
5
6
D_SPUMB
D_SPUM/B
CN
7
B6B-PH-K-S
D_SPUM/A
D_SPUMA
24V_SPUM
24V_SPUM
1
2
3
/D_STRRC
PHNR-02-H+BU02P-TR-P-H
2
1
1
2
24V_TR
P
HNR-02-H
6
10
12
4
D_SOCD
GND
5V
5V
5V
5V䋨䍜䍻䍙䍎䋩
D_SPPD4
D_SPPD5
GND
D_SPPD2
D_SPPD3
GND
5V
GND
D_ROCD
5
7
9
11
17
5V䋨䍜䍻䍙䍎䋩
GND
GND
14
16
18
15
1
2
3
8
CN608
㪙㪈㪏㪙㪄㪧㪟㪛㪪㪪㪄㪙
13
DRIVER PWB
21
22
23
24
25
26
B
26
B-PHDSS-B
PG
N
D
20
21
22
23
16
17
18
19
12
13
14
15
5
6
7
8
9
10
11
/D_STRC
5V
18
19
20
21
24
25
26
B
24
B-PHDSS-B
D_SRRC
CN
3
10
AGND
D_SPFC
D_SELOUT
12
13
14
15
16
17
18
19
D_SPWS
11
4
5
6
7
8
9
10
D_
SPO
M_
DIR
D_SELOUT
9
VAREF
11
8
1
2
3
CN
609
DSPF CNT PWB
D_SELB
D_SELC
7
D_SELC
B
26
B-PHDSS-B
20
D_SPFM_VREF
D_SPOM_VREF1
D_SPOM_VREF2
VAREF
D_SPWS
D_SRRBC
D_SPFM_M1
D_SPFM_M2
D_SPFM_CLK
D_SPFM_DIREC
6
D_SELB
24V
PG
N
D
24V
PG
N
D
D_SPOM_VREF1
3
D_SPOM_VREF2
4
24V
PG
N
D
D_SPUM_VREF
D_SPFM_VREF
D_SPUM_VREF
CN
610
5
D_SELA
D_SELA
1
2
D_STRRC
D_STRRBC
D_STMPS
/D_STRC
5V
SGND
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
D_
SPU
M_I
N
/B
D_SLUMA
D_
SPO
M_ENA
D_
SPO
M_
STEP
D_
SPO
M_
MODE
D_SULM/A
D_SLUMB
D_SLUM/B
D_SPOD
D_
SPU
M_I
N
A
D_
SPU
M_I
N
/A
D_
SPU
M_I
N
B
D_
SPU
M_I
N
A
SGND
D_SPPD1
D_
SPU
M_I
N
/A
D_SOCV
D_SPOD
D_
SPU
M_I
N
B
D_
SPU
M_I
N
/B
D_SLUMA
D_SULM/A
D_SLUMB
D_SLUM/B
D_
SPO
M_ENA
D_
SPO
M_
STEP
D_
SPO
M_
MODE
PG
N
D
24V
D_SPO
M_
DIR
24V
PG
N
D
24V
D_SPFM_M1
AGND
12
D_SPFC
13
D_SRRC
14
D_SRRBC
15
B
24
B-PHDSS-B
5V
SGND
D_SPFFAN
SGND
D_SPPD1
D_RANDOM
D_SOCV
16
D_SPFM_M2
24
SGND
17
D_SPFM_CLK
22
23
D_SPFM_DIREC
D_STRRC
D_STMPS
D_STRRBC
D_RANDOM
1
2
3
4
CN
6
SGND
D_SPFFAN
5V
SPUM
STRRBC
STRRC
STRC
SPPD2
1
2
MX-7000N  DSPF SECTION  C – 4
C. Lower transport section
Signal
Name
Function/Operation
SPFM
DSPF transport motor
Drives the transport roller
SPPD3
DSPF paper pass sensor 3
Detects pass of the paper
SPPD4
DSPF paper pass sensor 4
Detects pass of the paper
SPPD5
DSPF paper pass sensor 5
Detects pass of the paper
SRRBC
DSPF No.2 resist roller brake clutch
Brakes the No.2 resist roller
SRRC
DSPF No.2 resist roller clutch
Controls the ON/OFF of the No.2 resist roller
No.
Name
Function/Operation
1
No. 2 resist roller (Drive)
Synchronizes the edge of document and the scanning start point
2
Platen roller
Applies a pressure to paper to prevent variation of paper
3
Transport roller 2 (Drive)
Transports the paper from the platen roller to the transport roller 3
4
Transport roller 3 (Drive)
Transports the paper from the transport  roller 3 to the paper exit roller
SPFM
SRRC
SPPD5
SPPD4
1
SPPD3
SRRBC
2
3
4
24V_TR
D_SPFM
B
D_SPF
M/B
/D_STMP
24V_TR
/D_STRRBC
24V_TR
/D_STRRC
1
SGND
D_STSET
24V_TR
PGND
FAN_LOCK
NC(
FAN
_PWM)
/D_SRRC
24V_TR
D_SPF
M/A
D_SPF
MA
24V_SPF
M
6
7
8
/D_SRRBC
24V_TR
CN
9
24V_SPF
M
3
4
5
2
SM
P-0
6
V-N
C
/D_SRRBC
SMR-0
6V-N
24V_
TR
PHNR-03-H+BU03P-TR-P-H
3
1
2
2
1
3
P
H
NR-03-H
13
14
15
16
9
10
11
12
19
20
NC
24V_TR
NC
NC
/D_STRC
23
24
17
18
25
26
27
28
NC
21
22
B
28
B
-PHDSS-B
1
D_
SPFM
B
1
2
D_
SPF
M/B
2
3
D_
SPF
M/A
3
4
D_
SPF
MA
4
5
24V_
SPF
M
5
6
24V_
SPF
M
6
PH
NR-03-H+BU03P-TR-P-H
PH
NR-03-H
21
22
23
24
25
26
B
26
B
-PHDSS-B
P
GND
20
21
22
23
16
17
18
19
12
13
14
15
5
6
7
6
10
12
8
9
10
11
/D_STRC
5V
18
19
20
21
24
25
26
B
24
B
-PHDSS-B
D_SRRC
CN
3
10
AGND
D_SPFC
D_SELOUT
12
13
14
15
16
17
18
19
D_SPWS
11
4
5
6
7
8
9
10
D_
SPO
M_
DIR
D_SELOUT
9
VAREF
11
4
8
SGND
1
2
3
CN
609
DSPF CNT PWB
2
D_SELB
D_SELC
7
D_SELC
B
26
B
-PHDSS-B
20
D_SPFM_VREF
D_SPOM_VREF1
D_SPOM_VREF2
VAREF
D_SPWS
D_SRRBC
D_SPFM_M1
D_SPFM_M2
D_SPFM_CLK
D_SPFM_DIREC
6
D_SELB
24V
PG
N
D
24V
PG
N
D
D_SPOM_VREF1
3
D_SPOM_VREF2
4
24V
PG
N
D
D_SPUM_VREF
D_SPFM_VREF
D_SPUM_VREF
CN
610
5
D_SELA
D_SELA
1
2
D_STRRC
D_STRRBC
D_STMPS
/D_STRC
5V
SGND
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
5V
3
3
2
1
D_
SPU
M_I
N
/B
D_SLUMA
D_
SPO
M_ENA
D_
SPO
M_
STEP
D_
SPO
M_
MODE
2
D_SPPD5
D_SULM/A
D_SLUMB
D_SLUM/B
D_SPOD
D_
SPU
M_I
N
A
D_
SPU
M_I
N
/A
D_
SPU
M_I
N
B
D_
SPU
M_I
N
A
SGND
D_SPPD1
D_
SPU
M_I
N
/A
D_SOCV
D_SPOD
D_
SPU
M_I
N
B
D_
SPU
M_I
N
/B
D_SLUMA
D_SULM/A
D_SLUMB
D_SLUM/B
D_
SPO
M_ENA
D_
SPO
M_
STEP
D_
SPO
M_
MODE
P
GND
24V
D_
SPO
M_
DIR
24V
PG
N
D
24V
D_SPFM_M1
AGND
12
D_SPFC
13
D_SRRC
14
D_SRRBC
15
B
24
B
-PHDSS-B
5V
SGND
D_SPFFAN
SGND
D_SPPD1
D_RANDOM
D_SOCV
16
D_SPFM_M2
24
SGND
17
D_SPFM_CLK
22
23
D_SPFM_DIREC
D_STRRC
D_STMPS
D_STRRBC
D_SPPD3
SGND
D_SOCD
GND
5V
5V
5V
5V
䋨䍜䍻䍙䍎䋩
D_SPPD4
D_SPPD5
GND
D_SPPD2
D_SPPD3
GND
5V
DRIVER PWB
D_RANDOM
1
2
3
4
CN
6
SGND
D_SPFFAN
5V
GND
D_ROCD
5
7
9
11
17
5V
䋨䍜䍻䍙䍎䋩
GND
GND
1
14
16
18
15
1
2
3
8
CN
60
8
B1
8B
-PHDSS-B
1
13
3
5V
B3B-PH-K-S
1
SGND
2
3
5V
D_SPPD4
2
3
5V
D_SPPD5
B3B-PH-K-S
B3B-PH-K-S
1
SGND
MX-7000N  DSPF SECTION  C – 5
D. Optical section
Signal
Name
Function/Operation
DSPF COPY 
LUMP
DSPF copy lamp
Radiates the light to the document for CCD to read the image
No.
Name
Function/Operation
1
Reflector
Condenses the copy lamp light
2
Mirror
Inducts the document image into the lens
3
Lens
Shrinking the image (light) of the document, and project it on CCD.
4
DSPF CCD PWB
Reads the document image (optical signal) and converts it into the electric signal
DSPF COPY LUMP
1
2
3
4
DSPF CNT
PWB
2
1
3
4
5
5597-05CPB7F
24V
24V
LAMP
PGND
1
2
5
4
3
CL-INV-R
PGND
PGND
PGND
PGND
1
2
24V
PGND
CN130
24V
LAMP

Download Sharp MX-5500N / MX-6200N / MX-7000N (serv.man55) Service Manual (Repair Manual)

Here you can view online or download Sharp MX-5500N / MX-6200N / MX-7000N (serv.man55) Service Manual in pdf. This Service Manual can help you recover, restore, fix, disassemble and repair Sharp MX-5500N / MX-6200N / MX-7000N (serv.man55) Copying Equipment. Information contained in Sharp MX-5500N / MX-6200N / MX-7000N (serv.man55) service manual (repair manual) typically includes:

  • Disassembly, troubleshooting, programming, maintenance, remote, adjustment, installation and setup instructions.
  • Schematics, wiring and block diagrams.
  • Printed wiring boards (PWB) and printed circuit boards (PCB).
  • Parts list (bill of materials).