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Model
MX-4100N MX-4101N MX-5000N MX-5001N (serv.man12)
Pages
19
Size
4.91 MB
Type
PDF
Document
Service Manual
Brand
Device
Copying Equipment / Service Manual-Section 4-External View And Internal Structure
File
mx-4100n-mx-4101n-mx-5000n-mx-5001n-sm12.pdf
Date

Sharp MX-4100N / MX-4101N / MX-5000N / MX-5001N (serv.man12) Service Manual ▷ View online

MX-4101N  EXTERNAL VIEW AND INTERNAL STRUCTURE  4 – 17
P. Fuses/Thermostats
11
Document detection light collector PWB
Outputs the document size detection signal.
12
Document detection light emitting PWB
Emits light for document size detection.
13
LCD INV PWB
Generates the high voltage for the LCD backlight.
14
LVDS PWB
Converts the display signal and outputs to the LCD.
15
MFP OPE-P PWB
Outputs the key operation signal.
16
Power SW  PWB
Outputs the ON/OF control signal of the DC power source.
17
HL PWB
Controls the heater lamp.
18
Secondary transfer PWB
Generates the secondary transfer voltage, the transfer belt cleaning voltage and the pre-transfer voltage.
19
MFP cnt PWB
Controls the image-related items and controls all over the machine.
20
Mother PWB
Interfaces the MFP cnt PWB and other PWB.
21
PCU PWB
Controls the engine section.
22
PCU Flash ROM PWB
The ROM PWB that control the PCU PWB.
23
BD PWB
Detects laser and outputs the synchronous signal.
24
LSU PWB
Controls the LSU.
25
LSU thermistor
Measures the temperature in LSU.
26
DL PWB
Discharges electric charges on the OPC drum.
27
LD PWB
Controls laser lighting.
28
PROG1 ROM PWB
Stores the program to boot the printer controller.
29
PROG2 ROM PWB
Stores the program.
30
SCN Flash ROM PWB
Stores the scanner control program.
31
USB connector PWB
For connecting the USB
32
TM drive PWB
Control the toner motor.
33
Driver sub PWB
Drives the process motor and related sections.
NO
Name
Function/Operation
TS MAIN
TS MAIN
TS SUB
TS SUB
TS EX2
TS EX2
12
8,17
11,20
9,18
10,19
3
2
1
4
5
6,13
14
16
7,15
TS EX1
TS EX1
MX-4101N  EXTERNAL VIEW AND INTERNAL STRUCTURE  4 – 18
Q. Roller
Signal name
Name
Specifications
Section
TS MAIN
Thermostat
Fusing roller overheat protection
Fusing unit
TS SUB
Thermostat
Fusing roller overheat protection
Fusing unit
TS EX1
Thermostat
Fusing roller overheat protection
Fusing unit
TS EX2
Thermostat
Fusing roller overheat protection
Fusing unit
NO
Signal name
Name
Specifications
Section
NOTE
1
F401
Fuse
T6.3AH 250V
DC power PWB
120V system/230V system
2
F402
Fuse
T6.3AH 250V
DC power PWB
120V system/230V system
3
F403
Fuse
T6.3AH 250V
DC power PWB
120V system/230V system
4
F404
Fuse
T6.3AH 250V
DC power PWB
120V system/230V system
5
F405
Fuse
T6.3AH 250V
DC power PWB
120V system/230V system
6
F1
Fuse
20A 125V
AC power PWB
120V system
7
F3
Fuse
T2AH 250V
AC power PWB
120V system
8
F001
Fuse
15A 250V
DC power PWB
120V system
9
F101
Fuse
T5AH 250V
DC power PWB
120V system
10
F201
Fuse
T8AH 250V
DC power PWB
120V system
11
F002
Fuse
T2AH 250V
DC power PWB
120V system
12
F1
Fuse
1.25A 250V
CL inverter PWB
120V system/230V system
13
F1
Fuse
10A 250V
AC power PWB
230V system
14
F2
Fuse
10A 250V
AC power PWB
230V system
15
F3
Fuse
T2A 250V
AC power PWB
230V system
16
F4
Fuse
T2A 250V
AC power PWB
230V system
17
F001
Fuse
T8AH 250V
DC power PWB
230V system
18
F101
Fuse
T2.5AH 250V
DC power PWB
230V system
19
F201
Fuse
T4AH 250V
DC power PWB
230V system
20
F002
Fuse
T2AH 250V
DC power PWB
230V system
35
34
32 33
36
37
24
25
27
26
38
28
39
29
3
2
6
20
19
18
17
15
9
14
40
41
12
13
16
21
22
4
23
5
31
30
1
10
11
7
8
MX-4101N  EXTERNAL VIEW AND INTERNAL STRUCTURE  4 – 19
NO.
Name
Function/Operation
1
Paper feed roller (Manual paper feed tray)
Feeds paper to the paper transport section.
2
Separation roller (Manual paper feed tray)
Separates paper to prevent Double Feed.
3
Paper pickup roller (Manual paper feed tray)
Sends paper to the paper feed roller.
4
Paper feed roller (No. 1 paper feed tray)
Feeds paper to the paper transport section.
5
Paper pickup roller (No. 1 paper feed tray)
Sends paper to the paper feed roller.
6
Separation roller (No. 1 paper feed tray)
Separates paper to prevent Double Feed.
7
Paper feed roller (No. 2 paper feed tray)
Feeds paper to the paper transport section.
8
Paper pickup roller (No. 2 paper feed tray)
Sends paper to the paper feed roller.
9
Separation roller (No. 2 paper feed tray)
Separates paper to prevent Double Feed.
10
Resist roller (Drive)
Transports paper to the transfer section. Controls the paper transport timing to adjust relative relations 
between images and paper.
11
Resist roller (Idle)
Applies a pressure to paper and the resist roller to give the transport power of the transport roller to the 
paper.
12
Transport roller 1 (Idle)
Applies a pressure to paper and the transport roller to  give the transport power of the transport roller to 
the paper.
13
Transport roller 1 (Drive)
Transports paper from No. 3 and No. 4 paper feed tray to the transport roller 4.
14
Transport roller 3 (Idle)
Reduces friction between paper and the paper guide.
15
Transport roller 4 (Idle)
Applies a pressure to paper and the transport roller to  give the transport power of the transport roller to 
the paper.
16
Transport roller 4 (Drive)
Transports paper from the transport roller 1 and paper feed roller (No. 2 paper feed tray) to the transport 
roller 7.
17
Transport roller 5 (Drive)
Transports paper from the paper feed tray 1 to the transport roller 7.
18
Transport roller 5 (Idle)
Applies a pressure to paper and the transport roller to  give the transport power of the transport roller to 
the paper.
19
Transport roller 6 (Idle)
Reduces friction between paper and the paper guide.
20
Transport roller 7 (Idle)
Applies a pressure to paper and the transport roller to  give the transport power of the transport roller to 
the paper.
21
Transport roller 7 (Drive)
Transports paper from the paper feed tray 1, 2, 3, and 4 to the transport roller 8.
22
Transport roller 8 (Idle)
Applies a pressure to paper and the transport roller to  give the transport power of the transport roller to 
the paper.
23
Transport roller 8 (Drive)
Transports the paper to resist roller.
24
Transport roller 9 (Idle)
Applies a pressure to paper and the transport roller to  give the transport power of the transport roller to 
the paper.
25
Transport roller 9 (Drive)
Transports paper from the fusing roller to the transport roller 13.
26
Transport roller 10 (Idle)
Applies a pressure to paper and the transport roller to  give the transport power of the transport roller to 
the paper.
27
Transport roller 10 (Drive)
Transports paper from the transport roller 13 to the transport roller 11.
28
Transport roller 11 (Idle)
Applies a pressure to paper and the transport roller to  give the transport power of the transport roller to 
the paper.
29
Transport roller 11 (Drive)
Transports paper from the transport roller 10 to the transport roller 12.
30
Transport roller 12 (Idle)
Applies a pressure to paper and the transport roller to  give the transport power of the transport roller to 
the paper.
31
Transport roller 12 (Drive)
Transports paper from the transport roller 11 to the transport roller 8. / Transports the paper from the 
manual paper feed tray to the transport roller 8.
32
Transport roller 13 (Drive)
Transports paper to the duplex (ADU) section. / 
Transports paper to the paper exit roller 2.
33
Transport roller 13 (Idle)
Applies a pressure to paper and the transport roller to  give the transport power of the transport roller to 
the paper.
34
Paper exit roller 1 (Idle)
Applies a pressure to paper and the paper exit roller to  give the transport power of the paper exit roller to 
the paper.
35
Paper exit roller 1 (Drive)
Discharges paper. Transports paper to the right paper exit tray. Transport paper to the duplex (ADU) 
section.
36
Paper exit roller 2 (Idle)
Applies a pressure to paper and the paper exit roller to  give the transport power of the paper exit roller to 
the paper.
37
Paper exit roller 2 (Drive)
Discharges paper.
38
Fusing roller (Heating)
Heat and press toner onto paper to fuse images.
39
Fusing roller (Pressing)
Applies a pressure to the fusing roller (heating).
40
Transport roller 14 (Drive)
Transports paper from the paper feed tray 2 to the transport roller 4.
41
Transport roller 14 (Idle)
Applies a pressure to paper and the transport roller to give the transport power of the transport roller to 
the paper.
MX-4101N  EXTERNAL VIEW AND INTERNAL STRUCTURE  4 – 19
NO.
Name
Function/Operation
1
Paper feed roller (Manual paper feed tray)
Feeds paper to the paper transport section.
2
Separation roller (Manual paper feed tray)
Separates paper to prevent Double Feed.
3
Paper pickup roller (Manual paper feed tray)
Sends paper to the paper feed roller.
4
Paper feed roller (No. 1 paper feed tray)
Feeds paper to the paper transport section.
5
Paper pickup roller (No. 1 paper feed tray)
Sends paper to the paper feed roller.
6
Separation roller (No. 1 paper feed tray)
Separates paper to prevent Double Feed.
7
Paper feed roller (No. 2 paper feed tray)
Feeds paper to the paper transport section.
8
Paper pickup roller (No. 2 paper feed tray)
Sends paper to the paper feed roller.
9
Separation roller (No. 2 paper feed tray)
Separates paper to prevent Double Feed.
10
Resist roller (Drive)
Transports paper to the transfer section. Controls the paper transport timing to adjust relative relations 
between images and paper.
11
Resist roller (Idle)
Applies a pressure to paper and the resist roller to give the transport power of the transport roller to the 
paper.
12
Transport roller 1 (Idle)
Applies a pressure to paper and the transport roller to  give the transport power of the transport roller to 
the paper.
13
Transport roller 1 (Drive)
Transports paper from No. 3 and No. 4 paper feed tray to the transport roller 4.
14
Transport roller 3 (Idle)
Reduces friction between paper and the paper guide.
15
Transport roller 4 (Idle)
Applies a pressure to paper and the transport roller to  give the transport power of the transport roller to 
the paper.
16
Transport roller 4 (Drive)
Transports paper from the transport roller 1 and paper feed roller (No. 2 paper feed tray) to the transport 
roller 7.
17
Transport roller 5 (Drive)
Transports paper from the paper feed tray 1 to the transport roller 7.
18
Transport roller 5 (Idle)
Applies a pressure to paper and the transport roller to  give the transport power of the transport roller to 
the paper.
19
Transport roller 6 (Idle)
Reduces friction between paper and the paper guide.
20
Transport roller 7 (Idle)
Applies a pressure to paper and the transport roller to  give the transport power of the transport roller to 
the paper.
21
Transport roller 7 (Drive)
Transports paper from the paper feed tray 1, 2, 3, and 4 to the transport roller 8.
22
Transport roller 8 (Idle)
Applies a pressure to paper and the transport roller to  give the transport power of the transport roller to 
the paper.
23
Transport roller 8 (Drive)
Transports the paper to resist roller.
24
Transport roller 9 (Idle)
Applies a pressure to paper and the transport roller to  give the transport power of the transport roller to 
the paper.
25
Transport roller 9 (Drive)
Transports paper from the fusing roller to the transport roller 13.
26
Transport roller 10 (Idle)
Applies a pressure to paper and the transport roller to  give the transport power of the transport roller to 
the paper.
27
Transport roller 10 (Drive)
Transports paper from the transport roller 13 to the transport roller 11.
28
Transport roller 11 (Idle)
Applies a pressure to paper and the transport roller to  give the transport power of the transport roller to 
the paper.
29
Transport roller 11 (Drive)
Transports paper from the transport roller 10 to the transport roller 12.
30
Transport roller 12 (Idle)
Applies a pressure to paper and the transport roller to  give the transport power of the transport roller to 
the paper.
31
Transport roller 12 (Drive)
Transports paper from the transport roller 11 to the transport roller 8. / Transports the paper from the 
manual paper feed tray to the transport roller 8.
32
Transport roller 13 (Drive)
Transports paper to the duplex (ADU) section. / 
Transports paper to the paper exit roller 2.
33
Transport roller 13 (Idle)
Applies a pressure to paper and the transport roller to  give the transport power of the transport roller to 
the paper.
34
Paper exit roller 1 (Idle)
Applies a pressure to paper and the paper exit roller to  give the transport power of the paper exit roller to 
the paper.
35
Paper exit roller 1 (Drive)
Discharges paper. Transports paper to the right paper exit tray. Transport paper to the duplex (ADU) 
section.
36
Paper exit roller 2 (Idle)
Applies a pressure to paper and the paper exit roller to  give the transport power of the paper exit roller to 
the paper.
37
Paper exit roller 2 (Drive)
Discharges paper.
38
Fusing roller (Heating)
Heat and press toner onto paper to fuse images.
39
Fusing roller (Pressing)
Applies a pressure to the fusing roller (heating).
40
Transport roller 14 (Drive)
Transports paper from the paper feed tray 2 to the transport roller 4.
41
Transport roller 14 (Idle)
Applies a pressure to paper and the transport roller to give the transport power of the transport roller to 
the paper.
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Sharp MX-4100N / MX-4101N / MX-5000N / MX-5001N (serv.man12) Service Manual ▷ Download