Sharp MX-M266N / MX-M316N / MX-M356N (serv.man3) Service Manual ▷ View online
MX-M356NV EXTERNAL VIEW AND INTERNAL STRUCTURE 4 – 13
11. Lamp
A. MX-M315UV/M356UV/M266NV/
M316NV/M315NV/M315V/M356NV
B. MX-M265UV/M265NV/M265V
No.
Name
Function and operation
1
Copy lamp
Image exposure lamp
2
Heater lamp
Fusing heat lamp
1
2
No.
Name
Function and operation
1
Copy lamp
Image exposure lamp
2
Heater lamp
Fusing heat lamp
1
2
MX-M356NV EXTERNAL VIEW AND INTERNAL STRUCTURE 4 – 14
12. Fan/Filter
A. MX-M315UV/M356UV/M266NV/
M316NV/M315NV/M315V/M356NV
*1:Destination North America and Mexico only
B. MX-M265UV/M265NV/M265V
No.
Name
Code
Function and operation
1
DV cooling duct
LSUFM
Cools the inside of the unit.
2
Power supply cooling
fan 1
fan 1
PSFM1
Cools the inside of the unit.
3
Ozone exhaust fan
OZFM
Cools the inside of the machine
and discharges the ozone.
and discharges the ozone.
4
Paper exit cooling
fan
fan
FUFM
Cools the fusing section and
the paper exit section.
the paper exit section.
5
Ozone filter
Absorbs ozone generated in
the image process section.
the image process section.
6*1
Ozone filter
Take in an odor to exhaust.
1
5
2
3
4
6*
1
No.
Name
Code
Function and operation
1
DV cooling duct
LSUFM
Cools the inside of the unit.
2
Power supply cooling
fan 1
fan 1
PSFM1
Cools the inside of the unit.
3
Ozone exhaust fan
OZFM
Cools the inside of the machine
and discharges the ozone.
and discharges the ozone.
4
Paper exit cooling
fan
fan
FUFM
Cools the fusing section and
the paper exit section.
the paper exit section.
5
Ozone filter
Absorbs ozone generated in
the image process section.
the image process section.
1
5
2
3
4
MX-M356NV EXTERNAL VIEW AND INTERNAL STRUCTURE 4 – 15
13. PWB
A. MX-M315UV/M356UV/M266NV/
M316NV/M315NV/M315V/M356NV
B. MX-M265UV/M265NV/M265V
No.
Name
Function and operation
1
CCD PWB
Scans document images and performs A/D
conversion of the scanning signal.
conversion of the scanning signal.
2
High voltage PWB
High voltage control
3
KEY PWB
Outputs the key operation signal.
4
LED drive PWB
Copy lamp control
5
LED PWB-F
Irradiates a manuscript with light for CCD to
read a manuscript image.
read a manuscript image.
6
LED PWB-R
Irradiates a manuscript with light for CCD to
read a manuscript image.
read a manuscript image.
7
LVDS PWB
Converts the display data signal to the LCD
display signal. Controls the touch panel.
display signal. Controls the touch panel.
8
MFP control PWB
Controls image data (compression,
decompression, and filing), and controls the
whole machine.
decompression, and filing), and controls the
whole machine.
9
ORS LED PWB
Drives the LED for the document size
detection.
detection.
10
ORS-PD PWB
Outputs the document size detection signal.
11
PCU PWB
Controls the engine section.
12
DC power supply
PWB
PWB
DC voltage control
13
SCN CNT PWB
Controls the scanner and the operation
section.
section.
14
USB I/F PWB
USB I/F
15
Tray interface PWB
2nd tray control
15
13
8
9
6
2
4
1
1
5
11
12
7
10
3
14
No.
Name
Function and operation
1
CCD PWB
Scans document images and performs A/D
conversion of the scanning signal.
conversion of the scanning signal.
2
High voltage PWB
High voltage control
3
KEY PWB
Outputs the key operation signal.
4
LED drive PWB
Copy lamp control
5
LED PWB-F
Irradiates a manuscript with light for CCD to
read a manuscript image.
read a manuscript image.
6
LED PWB-R
Irradiates a manuscript with light for CCD to
read a manuscript image.
read a manuscript image.
7
LVDS PWB
Converts the display data signal to the LCD
display signal. Controls the touch panel.
display signal. Controls the touch panel.
8
MFP control PWB
Controls image data (compression,
decompression, and filing), and controls the
whole machine.
decompression, and filing), and controls the
whole machine.
9
ORS LED PWB
Drives the LED for the document size
detection.
detection.
10
ORS-PD PWB
Outputs the document size detection signal.
11
PCU PWB
Controls the engine section.
12
DC power supply
PWB
PWB
DC voltage control
13
SCN CNT PWB
Controls the scanner and the operation
section.
section.
14
USB I/F PWB
USB I/F
13
8
9
6
2
4
1
5
1
5
11
12
7
10
3
14
MX-M356NV EXTERNAL VIEW AND INTERNAL STRUCTURE 4 – 16
14. Roller
A. MX-M315UV/M356UV/M266NV/
M316NV/M315NV/M315V/M356NV
B. MX-M265UV/M265NV/M265V
No.
Name
Function and operation
1
Paper exit roller
Paper exit roller
2
Paper exit follower
roller
roller
Paper exit roller
3
Transport roller
Paper transport roller
4
Transport follower
roller
roller
Paper transport roller
5
Upper heat roller
Fuses toner on paper. (with the Teflon
roller)
roller)
6
Lower heat roller
Fuses toner on paper. (with the silicone
rubber roller)
rubber roller)
7
DUP transport
follower roller
follower roller
Duplex paper transport
8
DUP transport roller
Duplex paper transport
9
Bypass tray paper
pick up roller
pick up roller
Picks up paper in bypass tray.
10
Bypass tray
separation roller
separation roller
Separates a document to prevent double-
feeding. (Bypass tray)
feeding. (Bypass tray)
11
Transport roller
Transfer images on the drum onto paper.
12
Resist follower roller
Synchronize the paper lead edge with the
image lead edge.
image lead edge.
13
Resist roller
Synchronize the paper lead edge with the
image lead edge.
image lead edge.
14
1st tray pick-up roller
Picks up paper from the tray.
15
1st tray paper feed
roller
roller
Transports the picked up paper to RESIST
section.
section.
16
1st tray separation
roller
roller
Separates a document to prevent double-
feeding. (1st tray)
feeding. (1st tray)
17
Transport follower
roller
roller
Paper transport roller
18
Transport roller
Paper transport roller
19
2nd tray pick-up
roller
roller
Picks up paper from the tray.
20
2nd tray separation
roller
roller
Separates a document to prevent double-
feeding. (1st tray)
feeding. (1st tray)
21
2nd tray paper feed
roller
roller
Transports the picked up paper to RESIST
section.
section.
19 20 21
17
18
1
2
14
15
16
15
16
13
11
12
3
8
6
5
4
10
7
9
No.
Name
Function and operation
1
Paper exit roller
Paper exit roller
2
Paper exit follower
roller
roller
Paper exit roller
3
Transport roller
Paper transport roller
4
Transport follower
roller
roller
Paper transport roller
5
Upper heat roller
Fuses toner on paper. (with the Teflon
roller)
roller)
6
Lower heat roller
Fuses toner on paper. (with the silicone
rubber roller)
rubber roller)
7
DUP transport
follower roller
follower roller
Duplex paper transport
8
DUP transport roller
Duplex paper transport
9
Bypass tray paper
pick up roller
pick up roller
Picks up paper in bypass tray.
10
Bypass tray
separation roller
separation roller
Separates a document to prevent double-
feeding. (Bypass tray)
feeding. (Bypass tray)
11
Transport roller
Transfer images on the drum onto paper.
12
Resist follower roller
Synchronize the paper lead edge with the
image lead edge.
image lead edge.
13
Resist roller
Synchronize the paper lead edge with the
image lead edge.
image lead edge.
14
1st tray pick-up roller
Picks up paper from the tray.
15
1st tray paper feed
roller
roller
Transports the picked up paper to RESIST
section.
section.
16
1st tray separation
roller
roller
Separates a document to prevent double-
feeding. (1st tray)
feeding. (1st tray)
1
2
14
15
16
15
16
13
11
12
3
8
6
5
4
10
7
9
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