Signal List - Sharp MX-M260 Service Manual

3. Signal list

Signal name Name
CL Copy lamp
CLH RSPF clutch
COVER RSPF cover open/close
detection
CSS1 Tray 1 installation detection
CSS2 Tray 2 installation detection
CSS3 Tray 3 installation detection
CSS4 Tray 4 installation detection
DPX Duplex motor
DRS2 Door open/close detection
(Tray 2)
DRS3 Door open/close detection
(Tray 3)
DRS4 Door open/close detection
(Tray 4)
DUP2SEN DUP2 paper delivery sensor
EHUD Humidity sensor
ERTH Temperature sensor
GSOL Gate solenoid
HLOUT1 Heater lamp main
HLOUT2 Heater lamp sub
HPEMPTY Manual feed paper presence
detection
HPIN Manual feed paper entry
detection
HPSIZE1 Manual feed paper length
detection
HPSIZE2 Manual feed paper size
detection
(Longitudinal direction)
HPSOL Manual paper feed solenoid
HPTRAY1 Manual paper feed tray
length detection
HPTRAY2 Manual paper feed tray
length detection
HPWS Manual feed paper width
detection
KEEPSOL Right paper exit gate
solenoid
LUD1H Lift-up motor upper limit
detection
LUD2 Lift-up motor upper limit
detection (Tray 2)
LUD3 Lift-up motor upper limit
detection (Tray 3)
LUD4 Lift-up motor upper limit
detection (Tray 4)
LUM1H Lift-up motor
Function/Operation
Controls ON/OFF of the
copy lamp.
Controls ON/OFF of the
RSPF paper feed roller.
Detects open/close of
the RSPF cover.
Detects installation of
tray 1.
Detects installation of
tray 2.
Detects installation of
tray 3.
Detects installation of
tray 4.
Controls the duplex
motor.
Detects door open/close.
Detects door open/close.
Detects door open/close.
Detects paper delivery in
the reverse path.
Senses the humidity.
Senses the temperature.
Reverses the paper exit
gate in ON operation.
Turns ON/OFF the
heater lamp main.
Turns ON/OFF the
heater lamp sub.
Detects presence of
paper for manual paper
feed.
Detects paper entry for
manual feed.
Detects the length of
manual feed paper.
Detects the size of
manual feed paper.
(longitudinal direction)
Controls the manual
paper feed solenoid.
Detects the length of
manual feed tray paper.
Detects the length of
manual feed tray paper.
Detects the width of
manual feed paper.
Drives the right paper
exit gate solenoid.
Detects the upper limit of
the lift-up motor.
Detects the upper limit of
the lift-up motor.
Detects the upper limit of
the lift-up motor.
Detects the upper limit of
the lift-up motor.
Drives the lift plate of the
paper tray.
MX-M260/M310/M260N/M310N ELECTRICAL SECTION 10 - 11
Connector level
Connector
"L" "H" No.
ON OFF CN26
ON OFF CN5
OPEN CLOSE CN5
NO YES CN15
NO YES CN7
NO YES CN7
NO YES CN4
– – CN1
OPEN CLOSE CN8
OPEN CLOSE CN8
OPEN CLOSE CN4
YES NO CN15
– – CN503
– – CN503
ON OFF CN4
OFF ON CN10
OFF ON CN10
YES NO CN15
NO YES CN15
NO YES CN15
NO YES CN15
ON OFF CN15
LONG SHORT CN15
SHORT LONG CN15
– – CN15
ON OFF CN17
Not Detected CN14
detected
Not Detected CN8
detected
Not Detected CN8
detected
Not Detected CN4
detected
OFF ON CN15
Pin No. PWB name NOTE
3 MCU
13 RSPF
interface
2 RSPF
interface
22 MCU
1 Standard
tray I/F
1 Option tray
I/F
8 Option tray
I/F
2,3,4,5 MCU
5 Standard
tray I/F
5 Option tray
I/F
5 Option tray
I/F
12 MCU
2 MCU Analog
detection
4 MCU Analog
detection
2 RSPF
interface
10 MCU
12 MCU
16 MCU
26 MCU
17 MCU
23 MCU
7 MCU
9 MCU
13 MCU
31 MCU
8,9 MCU
8 MCU
6 Standard
tray I/F
6 Option tray
I/F
6 Option tray
I/F
6 MCU