DOWNLOAD Sharp MX-5500N / MX-6200N / MX-7000N (serv.man55) Service Manual ↓ Size: 9.91 MB | Pages: 39 in PDF or view online for FREE

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

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

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
MX-7000N  DSPF SECTION  C – 6
E. Paper exit section
Signal
Name
Function/Operation
SPOD
DSPF paper exit sensor
Detects the paper that discharged
SPOM
DSPF paper exit motor
Drives the paper exit roller
No.
Name
Function/Operation
1
Paper exit roller (Drive)
Paper is discharged
SPOD
1
SPOM
10
B10B-PHDSS-B
SGND
D_SPOMA
4
4B-PH-K-S
D_SPOMB
5V(䍜䍻䍙䍎)
CN2
3
4
D_SPED2
SGND
3
8
SGND
N C( SGND )
2
5V(䍜䍻䍙䍎)
5V(䍜䍻䍙䍎)
9
5
D_SPOM/B
D_SPOM/A
1
2
D_STLD
1
D_SPOD
6
7
D_SPOD
SGND
5V(䍜䍻䍙䍎)
1
2
CN8
175487-3
DRIVER
PWB
DSPF CNT PWB
3
21
22
23
24
25
26
B 26B-PHDSS-B
PGND
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
B24B-PHDSS-B
D_SRRC
CN3
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
CN609
D_SELB
D_SELC
7
D_SELC
B26B-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
PGND
24V
PGND
D_SPOM_VREF1
3
D_SPOM_VREF2
4
24V
PGND
D_SPUM_VREF
D_SPFM_VREF
D_SPUM_VREF
CN610
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_IN/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_INA
D_SPU M_IN/A
D_SPU M_INB
D_SPU M_INA
SGND
D_SPPD1
D_SPU M_IN/A
D_SOCV
D_SPOD
D_SPU M_INB
D_SPU M_IN/B
D_SLUMA
D_SULM/A
D_SLUMB
D_SLUM/B
D_SPO M_ENA
D_SPO M_ STEP
D_SPO M_ MODE
PGND
24V
D_SPO M_ DIR
24V
PGND
24V
D_SPFM_M1
AGND
12 D_SPFC
13 D_SRRC
14 D_SRRBC
15
B 24B-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
CN6
SGND
D_SPFFAN
5V
MX-7000N  DSPF SECTION  C – 7
2. Operational descriptions
A. Document size detection
Size detection on the document tray
The document width is detected by the DSPF document width sensor (SPWS), and the document length is detected by the DSPF document
length sensors (SPLS1, SPLS2). The document size is judged from the document width and the document length as shown in the table below.
When, however, documents of different sizes are mixed and set on the document tray, the largest size is detected.
B. Timing chart
To increase the document replacement speed, pre-feed of the second and the later documents is performed for documents of A4/Letter or
smaller sizes. Therefore, a clutch is provided for each transport roller to perform individual control. An electromagnetic brake is provided for
each transport roller in order to reduce loads to the motor in comparison with a mechanical brake.
Document size
Document length sensor
SPLS1
SPLS2
AB series
A5
OFF
OFF
B5
OFF
OFF
11" ✕ 8.5"
OFF
OFF
A4
OFF
OFF
B5R
ON
OFF
A4R
ON
OFF
8.5" ✕ 13"
ON
ON
B4
ON
ON
A3
ON
ON
11" ✕ 17"
ON
ON
Inch series
8.5" ✕ 5.5"
OFF
OFF
11" ✕ 8.5"
OFF
OFF
A4
OFF
OFF
11" ✕ 8.5"R
ON
OFF
8.5" ✕ 13"
ON
ON
8.5" ✕ 14"
ON
ON
A3
ON
ON
11" ✕ 17"
ON
ON
SPWS
SPLS1
SPLS2
ON simultaneously with print start of each motor
OFF at 500ms after SPCD of the last paper
SPFC
DSPF paper feed clutch
SPFC
DSPF paper feed clutch
SPUM
DSPF paper feed motor
SPFM
Timer from ON
Timer from ON
DSPF transport motor
SPFFAN
DSPF cooling fan motor
SPPD4
STRC
DSPF transport roller clutch
SRRC
DSPF No.2 resist roller clutch
SPOD
DSPF paper exit sensor
SPOM
DSPF paper exit motor
OC scanner scanning
Built-in scanner scanning
DSPF paper pass sensor 4
SPPD5
DSPF paper pass sensor 5
DSPF No.2 resist roller brake clutch
SRRBC
STRRBC
SPRDMD
SPPD1
DSPF paper pass sensor 1
DSPF paper pass sensor 2
SPPD2
SPPD3
DSPF paper pass sensor
DSPF random sensor 1
DSPF No.1 resist roller brake clutch
DSPF No.1 resist roller cluch
STRRC
39.3mm
37.6mm
12.3mm
11.8mm
Reduces the speed simultaneously with SPOD OFF,
reduces the speed up to 1855PPS in 15.7mm.
Scanning start at 39.3mm (125ms) from
SPPD5 ON (SIM adjustment)
Scanning start at 37.6mm (120ms) from
SPPD4 ON (SIM adjustment)
ON simultaneously with SPPD3 ON
OFF at 10ms before SRRC ON
ON at 12.3mm - 10ms (29ms) after SPPD3 ON
(SIM adjustment)
OFF at 11.8mm (38ms) after SPPD3 OFF
ON simultaneously with SPPD2_ON
OFF at 69.4ms after SPPD2_OFF
(Common to each paper size)
Transport speed 314mm/s Letter single-surface transport
Copy key ON
Page of 39
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Sharp MX-5500N / MX-6200N / MX-7000N (serv.man55) Service Manual ▷ Download

  • DOWNLOAD Sharp MX-5500N / MX-6200N / MX-7000N (serv.man55) Service Manual ↓ Size: 9.91 MB | Pages: 39 in PDF or view online for FREE
  • Here you can View online or download the Service Manual for the Sharp MX-5500N / MX-6200N / MX-7000N (serv.man55) in PDF for free, which will help you to disassemble, recover, fix 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) includes:
  • Disassembly, troubleshooting, maintenance, adjustment, installation and setup instructions.
  • Schematics, Circuit, Wiring and Block diagrams.
  • Printed wiring boards (PWB) and printed circuit boards (PCB).
  • Exploded View and Parts List.