Sharp MX-M264N Service Manual

MX-M264U ELECTRICAL SECTION 13 – 21
D+ USB Device differential data
+
USB Device differential data
+
– – CN17 3 MFPC
PWB
D+ USB Host (Rear) differential
data +
USB Host (Rear) differential
data +
– – CN18 3 MFPC
PWB
D1+ USB Host1 differential data
+
USB Host1 differential data
+
– – CN43 3 MFPC
PWB
D1– USB Host1 differential data – USB Host1 differential data – – – CN43 2 MFPC
PWB
D3+ USB Host3 differential data
+
USB Host3 differential data
+
– – CN43 8 MFPC
PWB
D3– USB Host3 differential data – USB Host3 differential data – – – CN43 7 MFPC
PWB
D4+ USB Host4 differential data
+
USB Host4 differential data
+
– – CN43 13 MFPC
PWB
D4– USB Host4 differential data – USB Host4 differential data – – – CN43 12 MFPC
PWB
DHVREM/ DHV remote output Separation bias ON signal – High voltage
output ON
CN13 8 PCU
DSR RIC, PCI (main) Data Set
Ready
RIC, PCI (main) Data Set
Ready
Negative Active CN12 6 MFPC
PWB
/DSR_FIN Finisher communication Finisher communication
signal
– – CN7 7 PCU
DSR_PCI PCI (sub) Data Set Ready PCI (sub) Data Set Ready Active Negative CN5 2 MFPC
PWB
DSW-R(INT24) Interlock 24V detection Interlock 24V detection Front door/
Side door
open
Front door/
Side door
close
CN22 3 PCU
DSW_POC Paper exit cover open/close
detection
Cover open/close detection Paper exit
cover Open
Paper exit
cover Close
CN3 10 PCU
DTR RIC, PCI (main) Data
Terminal Ready
RIC, PCI (main) Data
Terminal Ready
Negative Active CN12 4 MFPC
PWB
/DTR_FIN Finisher communication Finisher communication
signal
– – CN7 5 PCU
DTR_PCI PCI (sub) Data Terminal
Ready
PCI (sub) Data Terminal
Ready
Active Negative CN5 7 MFPC
PWB
DVBSPWM/ DV bias PWM Developing bias PWM signal – – CN13 12 PCU
DVBSREM/ DVBS remote output Developing bias ON signal – High voltage
output ON
CN13 20 PCU
DVSET Developer empty detection Developing unit installation
detection
DV unit
detection
DV unit not
installed
CN18 4 PCU
D– USB Device differential data
–
USB Device differential data
–
– – CN17 2 MFPC
PWB
D– USB Host (Rear) differential
data –
USB Host (Rear) differential
data –
– – CN18 2 MFPC
PWB
FAXCS_RXD_N Option FAXdata differential
input +
Option FAXdata differential
input +
– – CN29 17 MFPC
PWB
FAXCS_RXD_P Option FAXdata differential
input –
Option FAXdata differential
input –
– – CN29 16 MFPC
PWB
FAXCS_TXD_N Option FAX data differential
output +
Option FAX data differential
output +
– – CN29 11 MFPC
PWB
FAXCS_TXD_P Option FAX data differential
output –
Option FAX data differential
output –
– – CN29 10 MFPC
PWB
FAXD_RXD_N Option FAX data differential
input –
Option FAX data differential
input –
– – CN29 13 MFPC
PWB
FAXD_RXD_P Option FAX data differential
input +
Option FAX data differential
input +
– – CN29 14 MFPC
PWB
FAXD_TXD_N Option FAX data differential
output –
Option FAX data differential
output –
– – CN29 6 MFPC
PWB
FAXD_TXD_P Option FAX data differential
output +
Option FAX data differential
output +
– – CN29 7 MFPC
PWB
FUFM_LD1 Fusing FAN1_LD signal FAN lock detection signal Normal
rotation state
– CN28 14 PCU
FUFM_LD2 Fusing FAN2_LD signal FAN lock detection signal Normal
rotation state
– CN28 16 PCU
FUFM_V Fusing FAN_ON (24V drive) FAN ON signal – FAN motor
ON
CN28 10 PCU
FUFM_V Fusing FAN_ON (24V drive) FAN ON signal – FAN motor
ON
CN28 12 PCU
FW FW signal Power frequency monitor
signal
– – CN13 11 PCU
GBPWM/ Grid bias PWM Grid bias PWM signal – – CN13 18 PCU
HL_PR Fusing relay control Fusing relay ON signal Fusing relay
OFF
Fusing relay
ON
CN13 19 PCU
Signal name Name [Type] Function/Operation
Connector level
Connector
No.
Pin
No.
PWB
name
NOTE
"L" "H"

Sharp MX-M264N Specifications

General

Print Technology	Laser
Functions	Print, Copy, Scan, Fax
Print Speed	26 ppm
Max Print Resolution	600 x 600 dpi
Standard Paper Capacity	1100 sheets
Max Paper Capacity	2100 sheets
Automatic Duplexing	Yes
ADF Capacity	100 sheets
Scan Resolution	600 x 600 dpi
Copy Speed	26 cpm
Copy Resolution	600 x 600 dpi
Connectivity	Ethernet, USB