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MX-M200D ELECTRICAL SECTION 13-9
3. Signal name list
Category
Signal name
Name(Type)
Function/Operation
Connector level
Connector
No.
Pin
No.
PWB
name
Note
"L"
"H"
LD
INT5V
Interlock 5V power
LSU PWB power that turns
off electricity when interlock
SW is OFF
—
—
CN703
5
MCU
LD
/SYNC
LSU horizontal sync
signal
Horizontal sync detection
signal of LSU laser (481uS
cycle)
Detection
—
CN703
7
MCU
Sensor
TCS
Toner density sensor
(Magnetic sensor)
Detects the toner density
—
—
CN27
2
MCU
Analog
DEV
DVSEL
Pprocess unit
detection
Detects installation of the
process unit
Yes
No
CN27
3
MCU
FAX
/FAXDET
FAX option installation
detection
Detects installation of the
FAX option
With FAX
No FAX
CN41
26
MCU
FAX
/FAX_RST
FAX option hard reset
Resets FAX PWB
Reset
—
CN41
20
MCU
FAX
/FAXWU
FAX activate request
signal
Activate request signal of
return from energy-saving
by FAX incoming
Activate
request
—
CN41
29
MCU
IMC
/OP_RST
IMC hard reset signal
Detects installation of the
IMC2
With IMC
No IMC
CN33
5
MCU
IMC
/ESDET
IMC installation
detection signal
Resets IMC2 PWB
Reset
—
CN34
6
MCU
LD
/LD_ENB
Laser control signal
ON/OFF for APC control
ON
OFF
CN703
4
MCU
Clutch
SPFCLH
SPF clutch
SPF paper feed clutch
control
OFF
ON
CN9
21
MCU
Sensor
/SPFCOVER
SPF cover open/close
sensor (Transmission
type)
Detects open/close of SPF
document transport cover
OPEN
CLOSE
CN9
16
MCU
Sensor
SPFOPEN
SPF book sensor
(Transmission type)
Detects unfinished closing
(separation) of SPF
OPEN
CLOSE
CN9
18
MCU
Sensor
POUT
Entry port sensor
(Transmission type)
Detects paper transport
—
Paper no
empty
CN26
3
MCU
Sensor
PDPX
Duplex sensor
(Transmission type)
Detects paper transport
Paper no
empty
—
CN26
7
MCU
Sensor
/LFTHP
Job separator home
position sensor
Job separator home
position sensor
Home
position
—
CN26
19
MCU
Sensor
/TRAY_D
Tray full space sensor
(Transmission type)
Detects full space of paper
tray
Paper no
empty
—
CN26
18
MCU
Sensor
/TRAY_FULL
Upper tray full space
sensor (Transmission
type)
Detects full space of paper
tray
Full
—
CN26
17
MCU
Sensor
/JOBS_DLD
Job separator lower
limit position detection
switch (SW)
Detects lower limit position
of job separator
Detection
—
CN26
8
MCU
Sensor
SFTHP
Shifter home position
sensor (Transmission
type)
Home position sensor of
shifter
Home
position
—
CN26
4
MCU
Sensor
/SPFPOUT
SPF paper exit sensor
(Transmission type)
Paper pass sensor of
document exit in SPF
Paper no
empty
—
CN9
19
MCU
Sensor
SPFPAPER
SPF paper pass
sensor (Transmission
type)
Paper pass sensor of SPF
—
Paper no
empty
CN9
25
MCU
Sensor
MHPS
Mirror home position
sensor (Transmission
type)
Home position sensor of
scanner mirror unit
—
Home
position
CN10
2
MCU
Sensor
CASETTE
1st tray open/close
switch (SW)
Detects open/close of 1st
tray
OPEN
CLOSE
CN14
1
MCU
Sensor
PIN
Paper entry sensor
(Transmission type)
Detects paper transport
—
Paper no
empty
CN20
2
MCU
Sensor
HPEMPTY
Manual paper tray
paper empty sensor
(Transmission type)
Detects manual paper
Paper no
empty
—
CN17
2
MCU
Sensor
CPEMPTY
1st tray paper empty
sensor (Transmission
type)
Detects paper empty of 1st
tray
—
Paper no
empty
CN18
2
MCU
Sensor
RTH_IN
Fusing thermistor
(Thermistor)
Thermistor signal for fusing
temperature detection
—
—
CN25
1
MCU
Analog