Sharp MX-M160 / MX-M160D / MX-M160DK (serv.man3) Service Manual ▷ View online
MX-M200D
SIGNAL NAME LIST
– 84 –
Sensor
/LFTHP
Job separator home
position sensor
position sensor
Job separator home
position sensor
position sensor
Home
position
—
CN26
19
MCU
Sensor
/TRAY_D
Tray full space sensor
(Transmission type)
(Transmission type)
Detects full space of paper
tray
tray
Paper no
empty
—
CN26
18
MCU
Sensor
/TRAY_FULL
Upper tray full space
sensor
(Transmission type)
sensor
(Transmission type)
Detects full space of paper
tray
tray
Full
—
CN26
17
MCU
Sensor
/JOBS_DLD
Job separator lower limit
position detection switch
(SW)
position detection switch
(SW)
Detects lower limit position
of job separator
of job separator
Detection
—
CN26
8
MCU
Sensor
SFTHP
Shifter home position
sensor (Transmission
type)
sensor (Transmission
type)
Home position sensor of
shifter
shifter
Home
position
—
CN26
4
MCU
Sensor
/SPFPOUT
SPF paper exit sensor
(Transmission type)
(Transmission type)
Paper pass sensor of
document exit in SPF
document exit in SPF
Paper no
empty
—
CN9
19
MCU
Sensor
SPFPAPER
SPF paper pass sensor
(Transmission type)
(Transmission type)
Paper pass sensor of SPF
—
Paper no
empty
CN9
25
MCU
Sensor
MHPS
Mirror home position
sensor
(Transmission type)
sensor
(Transmission type)
Home position sensor of
scanner mirror unit
scanner mirror unit
—
Home
position
CN10
2
MCU
Sensor
CASETTE
1st tray open/close
switch (SW)
switch (SW)
Detects open/close of 1st
tray
tray
OPEN
CLOSE
CN14
1
MCU
Sensor
PIN
Paper entry sensor
(Transmission type)
(Transmission type)
Detects paper transport
—
Paper no
empty
CN20
2
MCU
Sensor
HPEMPTY
Manual paper tray paper
empty sensor
(Transmission type)
empty sensor
(Transmission type)
Detects manual paper
Paper no
empty
—
CN17
2
MCU
Sensor
CPEMPTY
1st tray paper empty
sensor
(Transmission type)
sensor
(Transmission type)
Detects paper empty of
1st tray
1st tray
—
Paper no
empty
CN18
2
MCU
Sensor
RTH_IN
Fusing thermistor
(Thermistor)
(Thermistor)
Thermistor signal for
fusing temperature
detection
fusing temperature
detection
—
—
CN25
1
MCU
Analog
Sensor
OCCOVER
OC cover open/close
sensor
(Transmission type)
sensor
(Transmission type)
Detects open/close of OC
cover and SPF
cover and SPF
CLOSE
OPEN
CN47
2
MCU
Operation
panel
panel
/PANEL_RST
Operation panel hard
reset
reset
Resets LCD PWB
Reset
—
CN704
8
MCU
Operation
panel
panel
/OPUWU
Operation panel activate
request signal
request signal
Activate request signal of
return from energy-saving
by user operation
return from energy-saving
by user operation
Activate
request
—
CN704
3
MCU
Dehumi-
difying
difying
/DHROFF
Dehumidifying heater
control
control
Controls ON/OFF of the
dehumidifying heater
dehumidifying heater
ON
—
CN32
4
MCU
Solenoid
SPFRSOL
SPF pressure release
solenoid
solenoid
SPF pressure release
solenoid
solenoid
—
ON
CN9
9
MCU
Solenoid
SPFGSOL
SPF gate solenoid
SPF gate solenoid
—
ON
CN9
22
MCU
Solenoid
SPFPSOL
SPF pickup solenoid
SPF pickup solenoid
—
ON
CN9
10
MCU
Solenoid
/HPSOL
Manual paper feed
solenoid
solenoid
Manual paper feed
solenoid
solenoid
ON
—
CN21
2
MCU
Solenoid
/PSRSOL
Resist roller solenoid
Resist roller solenoid
ON
—
CN23
2
MCU
Solenoid
/CPSOL
1st tray paper feed
solenoid
solenoid
Paper feed solenoid for 1st
tray
tray
ON
—
CN22
2
MCU
Solenoid
(PSOL1)
2nd tray paper feed
solenoid
solenoid
Paper feed solenoid for
2nd tray
2nd tray
—
ON
CN36
3
MCU
Solenoid
(FSOL1)
2nd tray transport
solenoid
solenoid
Transport solenoid for 2nd
tray
tray
—
ON
CN36
4
MCU
Solenoid
(PSOL2)
3rd tray paper feed
solenoid
solenoid
Paper feed solenoid for
3rd tray
3rd tray
—
ON
CN36
5
MCU
Solenoid
(FSOL2)
3rd tray transport
solenoid
solenoid
Transport solenoid for 3rd
tray
tray
—
ON
CN36
6
MCU
Solenoid
(PSOL3)
4th tray paper feed
solenoid
solenoid
Paper feed solenoid for
4th tray
4th tray
—
ON
CN36
7
MCU
Solenoid
(FSOL3)
4th tray transport
solenoid
solenoid
Transport solenoid for 4th
tray
tray
—
ON
CN36
8
MCU
Power
supply
supply
3.3VIN
3.3V logic power
Power
—
—
CN3
14
MCU
Category
Signal name
Name(Type)
Function/Operation
Connector level
Connector
No.
Pin
No.
No.
PWB
name
Note
"L"
"H"
MX-M200D
SIGNAL NAME LIST
– 85 –
Power
supply
supply
5VEN
5V energy-saving power
Power
—
—
CN3
15
MCU
Power
supply
supply
5VIN
5V power
Power (OFF when shutoff)
—
—
CN3
17
MCU
Power
supply
supply
24VIN
24V power
Power (OFF when shutoff)
—
—
CN3
19
MCU
Power
supply
supply
24V1(DSWS)
Interlock circuit power
Power via interlock SW
—
—
CN28
3
MCU
Power
supply
control
supply
control
(/POFF)
Power off signal
Controls to power shutoff
mode
mode
shutoff
—
CN3
18
MCU
Power
supply
control
supply
control
FW
AC zero cross signal
AC zero cross detection
signal
signal
—
—
CN3
21
MCU
100/
120Hz
120Hz
Power
supply
control
supply
control
/PR
Power relay control
Controls ON/OFF of the
power relay of power UN
power relay of power UN
ON
—
CN3
23
MCU
Power
supply
control
supply
control
HLOUT
Heater control
Controls ON/OFF of fusing
heater
heater
OFF
ON
CN3
24
MCU
Fan
PSFMOUT
Power/Ozone fan
Drives power fan and
ozone fan
ozone fan
Stop
Driving
CN3
12
MCU
Fan
/PSFMCNT
Power fan speed
Controls power fan speed
—
—
CN3
13
MCU
Two-
speed
control
speed
control
Fan
VFMOUT
Paper exit fan
Drives paper exit fan
Stop
Driving
CN26
6
MCU
Fan
/VFMCNT
Paper exit fan speed
Controls paper exit fan
speed
speed
—
—
CN26
5
MCU
Two-
speed
control
speed
control
Fan
(OZNFN_LO
CK)
CK)
Ozone fan lock
Detects lock of ozone fan
—
Lock
detection
CN115
2
MCU
Motor
/PMD
Polygon motor
(Brushless motor)
(Brushless motor)
Controls polygon motor
(LSU) driving
(LSU) driving
Driving
Stop
CN703
10
MCU
Motor
/PMRDY
Polygon motor ready
Detects standby of
polygon motor
polygon motor
Standby
Stop
CN703
11
MCU
Motor
/PMCLK
Polygon motor clock
(CL)
(CL)
Polygon motor driving
clock
clock
—
—
CN703
12
MCU
Motor
(SPMT0)
(SPMT1)
(SPMT2)
(SPMT3)
(SPMT1)
(SPMT2)
(SPMT3)
SPF motor dirving signal
(Four-phase stepping
motor)
(Four-phase stepping
motor)
Drives SPF motor driver
(SPF PWB)
(SPF PWB)
—
—
CN9
MCU
Constant
voltage
voltage
Motor
OUT_A+
OUT_B+
OUT_A-
OUT_B-
OUT_B+
OUT_A-
OUT_B-
Mirror motor
(Bipolar stepping motor)
(Bipolar stepping motor)
Drives mirror motor
—
—
CN12
MCU
Constant
current
motor
current
motor
Motor
/DMT_0
/DMT_1
/DMT_2
/DMT_3
/DMT_1
/DMT_2
/DMT_3
Duplex motor
(Four-phase stepping
motor)
(Four-phase stepping
motor)
Dirves duplex motor
—
—
CN13
MCU
Constant
voltage
voltage
Motor
/MMD
Main motor
(Brushless motor)
(Brushless motor)
Main motor drive control
Drive
Stop
CN24
4
MCU
Motor
/MMRDY
Main motor ready
Detects main motor
standby
standby
Standby
Stop
CN24
3
MCU
Motor
TMA_O
TMB_O
TMB_O
Toner motor
(Synchronous motor)
(Synchronous motor)
Drives toner motor
—
—
CN30
MCU
Motor
(JOBS_MT0)
(JOBS_MT1)
(JOBS_MT2)
(JOBS_MT3)
(JOBS_MT1)
(JOBS_MT2)
(JOBS_MT3)
Job separator motor
driving signal (Four-
phase stepping motor)
driving signal (Four-
phase stepping motor)
Drives job separator motor
dirver (TRAY PWB)
dirver (TRAY PWB)
—
—
CN26
MCU
Constant
voltage
voltage
Motor
(SJMT0)
(SJMT1)
(SJMT2)
(SJMT3)
(SJMT1)
(SJMT2)
(SJMT3)
Shifter motor driving
signal (Four-phase
stepping motor)
signal (Four-phase
stepping motor)
Drives shifter motor driver
(TRAY PWB)
(TRAY PWB)
—
—
CN26
MCU
Category
Signal name
Name(Type)
Function/Operation
Connector level
Connector
No.
Pin
No.
No.
PWB
name
Note
"L"
"H"
No part of this publication may be reproduced,
stored in a retrieval system, or transmitted in
any form or by any means, electronic, mechanical,
photocopying, recording, or otherwise, without
prior written permission of the publisher.
stored in a retrieval system, or transmitted in
any form or by any means, electronic, mechanical,
photocopying, recording, or otherwise, without
prior written permission of the publisher.
COPYRIGHT
©
XXXX BY
SHARP CORPORATION
ALL RIGHTS RESERVED.
The PWB’s of this model employs lead-free solder. The “LF” marks indicated on the PWB’s and the Service Manual mean “Lead-Free” solder.
The alphabet following the LF mark shows the kind of lead-free solder.
(1) NOTE FOR THE USE OF LEAD-FREE SOLDER THREAD
When repairing a lead-free solder PWB, use lead-free solder thread.
Never use conventional lead solder thread, which may cause a breakdown or an accident.
Since the melting point of lead-free solder thread is about 40°C higher than that of conventional lead solder thread, the use of the
exclusive-use soldering iron is recommendable.
exclusive-use soldering iron is recommendable.
(2) NOTE FOR SOLDERING WORK
Since the melting point of lead-free solder is about 220°C, which is about 40°C higher than that of conventional lead solder, and its soldering
capacity is inferior to conventional one, it is apt to keep the soldering iron in contact with the PWB for longer time. This may cause land
separation or may exceed the heat-resistive temperature of components. Use enough care to separate the soldering iron from the PWB when
completion of soldering is confirmed.
capacity is inferior to conventional one, it is apt to keep the soldering iron in contact with the PWB for longer time. This may cause land
separation or may exceed the heat-resistive temperature of components. Use enough care to separate the soldering iron from the PWB when
completion of soldering is confirmed.
Since lead-free solder includes a greater quantity of tin, the iron tip may corrode easily. Turn ON/OFF the soldering iron power frequently.
If different-kind solder remains on the soldering iron tip, it is melted together with lead-free solder. To avoid this, clean the soldering iron
tip after completion of soldering work.
tip after completion of soldering work.
If the soldering iron tip is discolored black during soldering work, clean and file the tip with steel wool or a fine filer.
Example:
5mm
Lead-Free
Solder composition
code (Refer to the
table at the right.)
code (Refer to the
table at the right.)
<Solder composition code of lead-free solder>
Solder composition
Sn-Ag-Cu
Sn-Ag-Bi
Sn-Ag-Bi-Cu
Sn-Ag-Bi-Cu
Sn-Zn-Bi
Sn-In-Ag-Bi
Sn-Cu-Ni
Sn-Ag-Sb
Bi-Sn-Ag-P
Bi-Sn-Ag
Bi-Sn-Ag
a
b
z
i
n
s
p
Solder composition code
a
LEAD-FREE SOLDER
(Danish)
ADVARSEL !
Lithiumbatteri – Eksplosionsfare ved fejlagtig håndtering.
Udskiftning må kun ske med batteri
af samme fabrikat og type.
Levér det brugte batteri tilbage til leverandoren.
(English)
Caution !
Danger of explosion if battery is incorrectly replaced.
Replace only with the same or equivalent type
recommended by the manufacturer.
Dispose of used batteries according to manufacturer’s instructions.
(Finnish)
VAROITUS
Paristo voi räjähtää, jos se on virheellisesti asennettu.
Vaihda paristo ainoastaan laitevalmistajan suosittelemaan
tyyppiin. Hävitä käytetty paristo valmistajan ohjeiden
mukaisesti.
(French)
ATTENTION
Il y a danger d’explosion s’ il y a remplacement incorrect
de la batterie. Remplacer uniquement avec une batterie du
même type ou d’un type équivalent recommandé par
le constructeur.
Mettre au rebut les batteries usagées conformément aux
instructions du fabricant.
(Swedish)
VARNING
Explosionsfara vid felaktigt batteribyte.
Använd samma batterityp eller en ekvivalent
typ som rekommenderas av apparattillverkaren.
Kassera använt batteri enligt fabrikantens
instruktion.
(German)
Achtung
Explosionsgefahr bei Verwendung inkorrekter Batterien.
Als Ersatzbatterien dürfen nur Batterien vom gleichen Typ oder
vom Hersteller empfohlene Batterien verwendet werden.
Entsorgung der gebrauchten Batterien nur nach den vom
Hersteller angegebenen Anweisungen.
(For USA, CANADA)
“BATTERY DISPOSAL”
THIS PRODUCT CONTAINS A LITHIUM PRIMARY
(MANGANESS DIOXIDE) MEMORY BACK-UP BATTERY
THAT MUST BE DISPOSED OF PROPERLY. REMOVE THE
BATTERY FROM THE PRODUCT AND CONTACT YOUR
LOCAL ENVIRONMENTAL AGENCIES FOR INFORMATION
ON RECYCLING AND DISPOSAL OPTIONS.
“TRAITEMENT DES PILES USAGÉES”
CE PRODUIT CONTIENT UNE PILE DE SAUVEGARDE DE
MÉMOIRE LITHIUM PRIMAIRE (DIOXYDE DE MANGANÈSE)
QUI DOIT ÊTRE TRAITÉE CORRECTEMENT. ENLEVEZ LA
PILE DU PRODUIT ET PRENEZ CONTACT AVEC VOTRE
AGENCE ENVIRONNEMENTALE LOCALE POUR DES
INFORMATIONS SUR LES MÉTHODES DE RECYCLAGE ET
DE TRAITEMENT.
CAUTION FOR BATTERY REPLACEMENT
CAUTION FOR BATTERY DISPOSAL
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