Read Sharp MX-6201N / MX-7001N (serv.man23) Service Manual online
MX-7001N ELECTRICAL SECTION 11 – 45
OCSW
Original cover SW
[Photo interrupter]
[Photo interrupter]
Document size detection
trigger
trigger
Close
Open
CN136
3
SCU
OZFM1
Ozone fan motor 1
Exhausts ozone.
Stop
Drive
CN 7
20
PCU
OZFM2
Ozone fan motor 2
Exhausts ozone.
Stop
Drive
CN 6
21
PCU
OZFM3
Ozone fan motor 3
Exhausts ozone.
Stop
Drive
CN 6
22
PCU
OZFM_CNT
Ozone fan motor control 1
Controls the ozone fan motor 1
and 2 RPM.
and 2 RPM.
-
-
CN7
22, 23
PCU
PWM drive
OZFM_CNT2
Ozone fan motor control 2
Controls the ozone fan motor 3
RPM.
RPM.
-
-
CN19
16
PCU
PWM drive
OZFM_LD1
Ozone fan motor 1 lock
Detects the ozone fan motor 1
lock.
lock.
-
Lock
detected
CN7
26
PCU
OZFM_LD2
Ozone fan motor 2 lock
Detects the ozone fan motor 2
lock.
lock.
-
Lock
detected
CN6
27
PCU
OZFM_LD3
Ozone fan motor 3 lock
Detects the ozone fan motor 3
lock.
lock.
-
Lock
detected
CN6
28
PCU
PCS_CL/
PCS_K
PCS_K
Process control sensor PWB
[Toner density sensor]
[Toner density sensor]
Detects the toner patch
density.
density.
-
-
CN8
25, 26
PCU
Analog
detection
detection
PCSS
Process control shutter
solenoid
[Electromagnetic solenoid]
solenoid
[Electromagnetic solenoid]
Opens and closes the shutter
of the process control and the
register sensor.
of the process control and the
register sensor.
Open
Close
CN8
36
PCU
PFM
PS front transport motor
[Stepping motor]
[Stepping motor]
Drives the transport roller.
-
-
CN9
3, 4,
5, 6
Driver
Drives with
4-phase signals.
4-phase signals.
PHTM_K
Intermediate hopper motor
[Synchronous motor]
[Synchronous motor]
Transports toner.
-
-
CN8
1, 3
Driver
Drives with
2-phase signals.
2-phase signals.
PNC_B
Personal counter signal B
Outputs the count UP signal.
Count UP
-
CN7
29
PCU
PNC_C
Personal counter signal C
Outputs the count UP signal.
Count UP
-
CN7
30
PCU
PO_TMP
Paper exit temperature
detection
[Temperature sensor]
detection
[Temperature sensor]
Detects the temperature.
-
-
CN15
12
PCU
Analog
detection
detection
POD1
Fusing rear detection
[Photo interrupter]
[Photo interrupter]
Detects paper from the fusing
section.
section.
-
Pass
CN13
36
PCU
POD2
Paper exit detection
[Photo interrupter]
[Photo interrupter]
Detects paper exit.
Pass
-
CN15
8
PCU
POD3
Right tray paper exit
detection [Photo interrupter]
detection [Photo interrupter]
Detects paper exit to the right
tray.
tray.
Pass
-
CN15
22
PCU
POFM
Paper exit cooling fan motor
(F side/ Center)
(F side/ Center)
Cools the fusing unit.
Stop
Drive
CN15
1
PCU
POFM_CNT1
Paper exit cooling fan motor
(F side) control
(F side) control
Controls the paper exit cooling
fan motor (F side) RPM.
fan motor (F side) RPM.
-
-
CN15
3
PCU
PWM drive
POFM_CNT2
Paper exit cooling fan motor
(Center) control
(Center) control
Controls the paper exit cooling
fan motor (center) RPM.
fan motor (center) RPM.
-
-
CN15
13
PCU
PWM drive
POFM_F_LD
Paper exit cooling fan motor
(F side) lock
(F side) lock
Detects the paper exit cooling
fan motor (F side) lock.
fan motor (F side) lock.
-
Lock
detected
CN15
7
PCU
POFM_U_LD
Paper exit cooling fan motor
(Center) lock
(Center) lock
Detects the paper exit cooling
fan motor (center) lock.
fan motor (center) lock.
-
Lock
detected
CN15
9
PCU
POLY_START
Polygon motor
[DC brushless motor]
[DC brushless motor]
Scans laser beams.
Drive
Stop
CN8
3
LSU
POLY_CL
Polygon motor control
Controls the polygon motor
RPM.
RPM.
-
-
CN8
5
LSU
POLY_LOCK
Polygon motor lock
Detects the polygon motor
lock.
lock.
-
Lock
detected
CN8
4
LSU
BRAKE
Polygon motor brake
Polygon motor brake
Break
-
CN8
6
LSU
POM
Paper exit motor
[Stepping motor]
[Stepping motor]
Drives the paper exit roller.
-
-
CN4
1, 2,
3, 4
Driver
Drives with
4-phase signals.
4-phase signals.
PPD1
Resist front detection
(PPD1) [Photo interrupter]
(PPD1) [Photo interrupter]
Detects paper in front of the
resist roller.
resist roller.
Pass
-
CN14
23
PCU
PPD2
Resist detection (PPD2)
[Reflection type sensor]
[Reflection type sensor]
Detects paper at the rear of the
resist roller.
resist roller.
Pass
-
CN14
25
PCU
PSFM1
Power cooling fan motor 1
Cools the power unit.
Stop
Drive
CN6
29
PCU
PSFM2
Power cooling fan motor 2
Cools the power unit.
Stop
Drive
CN6
30
PCU
PSFM1_LD
Power cooling fan motor 1
lock
lock
Detects the power cooling fan
motor 1 lock.
motor 1 lock.
-
Lock
detected
CN6
31
PCU
PSFM2_LD
Power cooling fan motor 2
lock
lock
Detects the power cooling fan
motor 2 lock.
motor 2 lock.
-
Lock
detected
CN6
32
PCU
PTCM
PTC cleaner motor
[Brush motor]
[Brush motor]
Cleans the PTC.
-
-
CN18
25, 27
PCU
Normal/reverse
rotation with
2-phase.
rotation with
2-phase.
PTCM_HP
PTC unit inside sensor
[Leaf switch]
[Leaf switch]
Detects the home position of
the PTC cleaner.
the PTC cleaner.
-
HOME
CN18
22
PCU
REG R
Resist sensor PWB R
[Reflection type sensor]
[Reflection type sensor]
Detects the toner patch
(R side).
(R side).
-
-
CN8
PCU
Analog
detection
detection
REG_F
Resist sensor PWB F
[Reflection type sensor]
[Reflection type sensor]
Detects the toner patch
(F side).
(F side).
-
-
CN8
21
PCU
Analog
detection
detection
Signal name
Name [Type]
Function/Operation
Connector level
Connector
No.
Pin
No.
No.
PWB
name
NOTE
"L"
"H"
Click on the first or last page to see other MX-6201N / MX-7001N (serv.man23) service manuals if exist.