Sharp MX-M314N Service Manual

MX-M264U ELECTRICAL SECTION 13 – 20
4. Signal list
Signal name Name [Type] Function/Operation
Connector level
Connector
No.
Pin
No.
PWB
name
NOTE
"L" "H"
+5VHD HDD power source HDD power source Power shutoff Power supply CN50 2 MFPC
PWB
5VO_DUTY 5VO power signal 5VO power signal 5VO power
supply OFF
– CN6 2 PCU
ADUMA ADU motor Motor drive signal Motor ON
(phase
excitation ON)
Motor OFF CN24 2 PCU
ADUMB ADU motor Motor drive signal Motor ON
(phase
excitation ON)
Motor OFF CN24 3 PCU
ADUMXA ADU motor Motor drive signal Motor ON
(phase
excitation ON)
Motor OFF CN24 4 PCU
ADUMXB ADU motor Motor drive signal Motor ON
(phase
excitation ON)
Motor OFF CN24 5 PCU
/APPD1 DUP2 sensor Paper transport detection – Paper
provided
CN21 19 PCU
BD_HSYNC HSYNC signal of BD HSYNC signal of BD – – CN10 3 PCU
C1LUD Paper upper limit
detection_1CS
Paper upper limit detection – Upper limit
detection
CN18 15 PCU
/C1LUM Lift motor 1CS Motor drive signal – Motor rotation CN21 9 PCU
C1PED Paper empty detection_1CS Paper empty detection Paper empty Paper
provided
CN18 11 PCU
C1PFD Paper entry detection_1CS Paper transport detection Paper
provided
– CN18 7 PCU
/C1PUC 1CS clutch Clutch drive signal Clutch ON – CN19 11 PCU
/C1PUS Paper feed solenoid 1CS Solenoid drive signal Solenoid ON – CN18 3 PCU
/C1SS 1CS sensor Paper transport detection 1CS not
provided
1CS provided CN21 11 PCU
C2LUM Lift motor 2CS Motor drive signal – Motor rotation CN14 6 PCU
C2PUC Paper feed clutch 2CS Clutch drive signal Clutch OFF Clutch ON CN14 8 PCU
C2PUS Paper feed solenoid 2CS Solenoid drive signal Solenoid OFF Solenoid ON CN14 5 PCU
C3LUM Lift motor 3CS (OP) Motor drive signal – Motor rotation CN14 13 PCU
C3PUC Paper feed clutch 3CS (OP) Clutch drive signal Clutch OFF Clutch ON CN14 20 PCU
C3PUS Paper feed solenoid 3CS
(OP)
Solenoid drive signal Solenoid OFF Solenoid ON CN14 18 PCU
C4LUM Lift motor 4CS (OP) Motor drive signal – Motor rotation CN14 10 PCU
C4PUC Paper feed clutch 4CS (OP) Clutch drive signal Clutch OFF Clutch ON CN14 11 PCU
C4PUS Paper feed solenoid 4CS
(OP)
Solenoid drive signal Solenoid OFF Solenoid ON CN14 9 PCU
CASSELA OP_DESK selector signal A OP_DESK selector signal A – – CN14 15 PCU
CASSELB OP_DESK selector signal B OP_DESK selector signal B – – CN14 17 PCU
CASSELC OP_DESK selector signal C OP_DESK selector signal C – – CN14 19 PCU
CCFT LCD backlight [CCFT cool
cathode ray tube]
LCD backlight ON OFF CN4 21 SCNcnt
CL_ON Scanner lamp Radiates lights to the
document for the CCD to
scan the document images.
ON OFF CN8 3 SCNcnt
CPFM_A Desk motor Motor drive signal Motor OFF Motor ON
(phase
excitation ON)
CN14 21 PCU
CPFM_B Desk motor Motor drive signal Motor OFF Motor ON
(phase
excitation ON)
CN14 22 PCU
CPFM_XA Desk motor Motor drive signal Motor OFF Motor ON
(phase
excitation ON)
CN14 23 PCU
CPFM_XB Desk motor Motor drive signal Motor OFF Motor ON
(phase
excitation ON)
CN14 24 PCU
CRM_CLK CRUM_CLK CRUM communication
signal
– – CN18 14 PCU
CRM_DT CRUM input/output CRUM communication
signal
– – CN18 16 PCU
CTS RIC, PCI (main) send enable
input
RIC, PCI (main) send enable
input
Negative Active CN12 8 MFPC
PWB
CTS_PCI PCI (sub) send enable input PCI (sub) send enable input Active Negative CN5 4 MFPC
PWB
CTS_PCU ICU communication ICU-PCU communication
signal
– – CN10 22 PCU

Sharp MX-M314N Specifications

General

Print Technology	Laser
Print Speed	31 ppm
Standard Paper Capacity	1100 sheets
Duplex Printing	Yes
Max Scan Resolution	600 x 600 dpi
Copy Speed	31 cpm
Max Copy Resolution	600 x 600 dpi
Fax Capability	Optional
Network Connectivity	Ethernet
Functions	Print, Copy, Scan, Fax
Warm-up Time	20 seconds
Fax Transmission Speed	33.6 Kbps
Max Paper Size	A3
Scanner Type	Color
Display	7-inch color touchscreen
Original Size	A3
Operating System Compatibility	Windows, Mac, Linux