DOWNLOAD Sharp MX-M850 (serv.man41) Service Manual ↓ Size: 3.89 MB | Pages: 56 in PDF or view online for FREE

Model
MX-M850 (serv.man41)
Pages
56
Size
3.89 MB
Type
PDF
Document
Service Manual
Brand
Device
Copying Equipment / Section 11 Electrical
File
mx-m850-sm41.pdf
Date
PREV: Sharp MX-M850 (serv.man40) Service Manual

Sharp MX-M850 (serv.man41) Service Manual ▷ View online

MX-M1100  ELECTRICAL SECTION  11 – 5
B. CONTROLLER, OPERATION, FAX
REGULA
TER
O
3
I
2
G
1
DC-DC
O
3
I
2
G
1
RELA
Y
REGULA
TER
O
3
I
2
G
1
DC-DC
O
3
I
2
G
1
RELA
Y
DC-DC
O
3
I
2
G
1
REGULA
TER
O
3
I
2
G
1
DC-DC
O
3
I
2
G
1
DC-DC
O
3
I
2
G
1
DC-DC
O
3
I
2
G
1
DC-DC
O
3
I
2
G
1
DC-DC
O
3
I
2
G
1
DCCNT1
AC
INPUT
DCCNT2
+5V_A
DCCNT3
On/Of
f
from
MFPC
On/Of
f
from
MFPC
DCCNT_CNT
DCPS_2(MAIN)
DCPS_1(SUB)
Sub
Power
Supply
PIC
PWB
PIC
FET
FET
Continuous
Power
Supply
AC
PWB
Main
Power
S
upply
Sub
Power
S
upply
OPE
+5V_C
GND2
Inverter
+12V_B
GND2
CCFT
CPU
FET
MFPC
PWB
+5V_B
GND2
+5V_A1
NIC
PWB
+3.3V
+1.8V
+2.5V
+1.3V
+1.2V
+3.3V
+1.2V
+2.5V
W
-ICU
PWB
+5V_B
GND2
Option
LCD
Key
LED
Fan
M
otor
+12V_A
+5V_A
GND2
GND2
+5V_B1
GND2
HDD
+12V_A1
GND2
+12V_A
+5V_B
+5V_A
GND2
FW
PCU
PWB
+5V_C
+5V_C
GND2
+12V_B
GND2
+5V_B
+12V_A
GND2
from
PIC
from
PIC
from
PCU
+24V_A
CONTROLLER
BOX
+12V_B
GND2
FW
+3.3V_OP
Key
,LED
Matrix
+5V_A
+3.3V_F
+12V_A1
+1.9V
PIC
FA
X
CPU
Relay
Sensor
Speaker
GND2
GND2
Line
Te
l
F
A
X
MAIN
PWB
LIU
PWB
FM-CTL1
+5V_B
Lan
Usb
Usb
Host
ACMON/FW2
Fan
M
otor
FM-HDD
+12V_A1
Option
Lan
+5V_A
from
PIC
+5V_C
+12V_B
+12V_A1
+12V_A1
+12V_A
+5V_B1
+5V_A1
EFI
I/F
PWB
Option
Option
EFI
+12V_C
LED
Buzzer
SCN
MOTHER
PWB
+5V_B
GND2
MX-M1100  ELECTRICAL SECTION  11 – 6
3. Signal list
Signal name
Name
Function/Operation
Connector level
Connector 
No.
Pin 
No.
PWB 
name
Re
mark
L
H
ACMON
AC waveform monitor signal
Monitors the SUB power AC 
wave high voltage (for heater 
lamp ON control) (phase 
control)
—
—
16
27
PCU
ADD_CIS
Serial communication address 
enable signal
Communication data address 
enable signal
—
Address
19
8
PCU
APFD1
Duplex transport paper pass 
detection 1 signal
Paper pass detection 1 from 
the duplex transport section
Paper pass
—
19
18
PCU
APFD2
Duplex transport paper pass 
detection 2 signal
Paper pass detection 2 from 
the duplex transport section
Paper pass
—
19
16
PCU
APPD1
Duplex paper pass detection 1 
signal
Duplex paper pass detection 1 
Paper pass
—
6
11
PCU
APPD2
Duplex paper pass detection 2 
signal
Duplex paper pass detection 2 
Paper pass
—
6
28
PCU
APPD3
Duplex paper pass detection 3 
signal
Duplex paper pass detection 3 
Paper pass
—
6
30
PCU
BOTD
Bottle motor rotation detection 
signal
Bottle motor rotation detection
—
Detection
7
37
PCU
BOTM
Bottle motor rotation operation 
control signal
Bottle motor rotation operation 
control 
Stop
Rotation
7
36
PCU
BOTSW
Bottle cover open/close 
detection signal
Bottle cover open/close 
detection
Cover open
Cover close
8
17
PCU
BZR
Buzzer
Buzzer ON/OFF control
—
—
CN3
23
MFP 
OPE
C1LUD
Paper feed tray upper limit 
detection signal (Paper feed tray 
1)
Paper feed tray upper limit 
detection (Paper feed tray 1)
—
Upper limit 
detection
18
8
PCU
C1LUM
Lift-up motor control signal 
(Paper feed tray 1)
Lift-up motor control (Paper 
feed tray 1)
Stop
Lift-up
18
30
PCU
C1PED
Paper empty detection signal 
(Paper feed tray 1)
Paper empty detection (Paper 
feed tray 1)
Paper 
empty
Paper 
present
18
10
PCU
C1PFD
Cassette tray 1 paper pass 
detection signal
Cassette tray 1 paper pass 
detection
Paper pass
—
13
18
PCU
C1PPD1
Cassette tray 1 rear interface 
path paper pass detection 1 
signal
Cassette tray 1 rear interface 
path paper pass detection 1 
signal
Paper pass
—
13
20
PCU
C1PPD2
Cassette tray 1 rear interface 
path paper pass detection 2 
signal
Cassette tray 1 rear interface 
path paper pass detection 2 
signal
Paper pass
—
13
22
PCU
C1SPD
Paper remaining quantity 
detection signal (Paper feed tray 
1)
Paper remaining quantity 
detection (Paper feed tray 1)
—
Paper 
remaining 
quantity 
66% or less
18
20
PCU
C2LUD
Paper feed tray upper limit 
detection signal (Paper feed tray 
2)
Paper feed tray upper limit 
detection (Paper feed tray 2)
—
Upper limit 
detection
13
28
PCU
C2LUM
Lift-up motor control signal 
(Paper feed tray 2)
Lift-up motor control 
(Paper feed tray 2)
Stop
Lift-up
21
36
PCU
C2PED
Paper empty detection signal 
(Paper feed tray 2)
Paper empty detection 
(Paper feed tray 2)
Paper 
empty
Paper 
present
13
30
PCU
C2PFD
Cassette tray 2paper pass 
detection signal  
Cassette tray 2paper pass 
detection  
Paper pass
—
13
11
PCU
C2SPD
Paper remaining quantity 
detection signal (Paper feed tray 
2)
Paper remaining quantity 
detection (Paper feed tray 2)
—
Paper 
remaining 
quantity 
66% or less
18
14
PCU
C3LUD
Paper feed tray upper limit 
detection signal  
(Paper feed tray 3)
Paper feed tray upper limit 
detection (Paper feed tray 3)
—
Upper limit 
detection
14
5
PCU
C3LUM
Lift-up motor control signal 
(Paper feed tray 3)
Lift-up motor control 
(Paper feed tray 3)
Stop
Lift-up
14
27
PCU
C3PED
Paper empty detection signal 
(Paper feed tray 3)
Paper empty detection 
(Paper feed tray 3)
Paper 
present
Paper 
empty
14
11
PCU
C3PFD
Cassette tray 3paper pass 
detection signal  
Cassette tray 3paper pass 
detection  
Paper pass
—
14
17
PCU
C3SPD
Paper remaining quantity 
detection signal (Paper feed tray 
3)
Paper remaining quantity 
detection (Paper feed tray 3)
—
Paper 
remaining 
quantity 
66% or less
18
13
PCU
C3SS1
Paper size detection 1 signal 
(Paper feed tray 3)
Paper size detection 1 signal 
(Paper feed tray 3)
—
—
18
3
PCU
MX-M1100  ELECTRICAL SECTION  11 – 7
C3SS2
Paper size detection 2 signal 
(Paper feed tray 3)
Paper size detection 2 
(Paper feed tray 3)
—
—
18
5
PCU
C3SS3
Paper size detection 3 signal 
(Paper feed tray 3)
Paper size detection 3 
(Paper feed tray 3)
—
—
18
7
PCU
C3SS4
Paper size detection 4 signal 
(Paper feed tray 3)
Paper size detection 4 
(Paper feed tray 3)
—
—
18
9
PCU
C4LUD
Paper feed tray upper limit 
detection signal (Paper feed tray 
4)
Paper feed tray upper limit 
detection  (Paper feed tray 4)
—
Upper limit 
detection
14
6
PCU
C4LUM
Lift-up motor control signal 
(Paper feed tray 4)
Lift-up motor control
 (Paper feed tray 4)
Stop
Lift-up
14
31
PCU
C4PED
Paper empty detection signal 
(Paper feed tray 4)
Paper empty detection 
(Paper feed tray 4)
Paper 
present
Paper 
empty
14
12
PCU
C4PFD
Cassette tray 4 paper pass 
detection signal
Paper pass detection from the 
cassette tray 4 
Paper pass
—
14
18
PCU
C4PWS
Paper feed tray paper width 
detection signal (Paper feed tray 
4)
Multi paper feed tray paper 
width detection (Paper feed 
tray 4)
—
—
14
37
PCU
C4SPD
Paper remaining quantity 
detection (Paper feed tray 4) 
signal 
Paper remaining quantity 
detection (Paper feed tray 4) 
signal 
—
Paper 
remaining 
quantity 
66% or less
18
29
PCU
C4SS1
Paper size detection 1 signal 
(Paper feed tray 4)
Paper size detection 1 
(Paper feed tray 4)
—
—
18
19
PCU
C4SS2
Paper size detection 2 signal 
(Paper feed tray 4)
Paper size detection 2 
(Paper feed tray 4)
—
—
18
21
PCU
C4SS3
Paper size detection 3 signal 
(Paper feed tray 4)
Paper size detection 3 
(Paper feed tray 4)
—
—
18
23
PCU
C4SS4
Paper size detection 4 signal 
(Paper feed tray 4)
Paper size detection 4 
(Paper feed tray 4)
—
—
18
25
PCU
CCD_FAN_
CTRL
CCD cooling fan
ON/OFF
Rotation
Stop
CN9
20
SCNCNT 
PWB
CCD_FAN_
CTRL
CCD cooling fan
ON/OFF
Rotation
Stop
CN7
20
SCN-
Mother 
PWB
CCD_FAN_
LOCK
CCD cooling fan
Lock detection 
Normal
Lock 
detection
CN3
2
SCN-
Mother 
PWB
CCD_FAN_
LOCK
CCD cooling fan
Lock detection 
Normal
Lock 
detection
CN9
80
SCNCNT 
PWB
CCD_FAN_
LOCK
CCD cooling fan
Lock detection 
Normal
Lock 
detection
CN7
80
SCN-
Mother 
PWB
CCD_FAN_
Power
CCD cooling fan
ON/OFF
Stop
Rotation 
(24V)
CN3
1
SCN-
Mother 
PWB
CCFTrmt
LCD inverter PWB ON/OFF 
control
OFF
ON
CN1
3
MFP 
OPE
CFMADU1a
MON
Reverse transport cooling fan 
lock detection signal
Reverse transport cooling fan 
lock detection
Normal
Lock
6
13
PCU
CFMADU1b
MON
Reverse cooling fan lock 
detection signal
Reverse cooling fan lock 
detection
Normal
Lock
6
14
PCU
CFMADU2a
MON
Duplex paper cooling fan 1 lock 
detection signal
Duplex paper cooling fan 1 lock 
detection
Normal
Lock
6
18
PCU
CFMADU2b
MON
Duplex paper cooling fan 2 lock 
detection signal
Duplex paper cooling fan 2 lock 
detection
Normal
Lock
6
20
PCU
CFMCL1MON
Process cooling fan 1 lock 
detection signal
Process cooling fan 1 lock 
detection
Normal
Lock
4
22
PCU
CFMCL2MON
Process cooling fan 2 lock 
detection signal
Process cooling fan 2 lock 
detection
Normal
Lock
7
23
PCU
CFMCL3MON
Process cooling fan 3 lock 
detection signal
Process cooling fan 3 lock 
detection
Normal
Lock
7
31
PCU
CFMCL4MON
Process cooling fan 4 lock 
detection signal
Process cooling fan 4 lock 
detection
Normal
Lock
7
24
PCU
CFMCLMON
Process fan lock detection signal
Process fan lock detection
—
—
4
14
PCU
Not 
used
CFMDC1MON
Power source cooling fan 1 lock 
detection signal
Power source cooling fan 1 
lock detection
Normal
Lock
12
23
PCU
CFMDC2MON
Power source cooling fan 2 lock 
detection signal
Power source cooling fan 2 
lock detection
Normal
Lock
12
31
PCU
CFMDC3MON
Power source cooling fan 3 lock 
detection signal
Power source cooling fan 3 
lock detection
Normal
Lock
12
24
PCU
CFMDC4MON
Power source cooling fan 4 lock 
detection signal
Power source cooling fan 4 
lock detection
—
—
12
32
PCU
Not 
used
Signal name
Name
Function/Operation
Connector level
Connector 
No.
Pin 
No.
PWB 
name
Re
mark
L
H
MX-M1100  ELECTRICAL SECTION  11 – 8
CFMDV1MON
Development cooling fan 1 lock 
detection signal
Development cooling fan 1 lock 
detection
Normal
Lock
8
27
PCU
CFM-HLPMON
HL PWB fan lock detection 
signal
HL PWB fan lock detection
—
—
4
26
PCU
Not 
used
CFMPA1MON
Paper cooling fan lock detection 
signal
Paper cooling fan lock 
detection
Normal
Lock
6
33
PCU
CFM-PO1MON
Polygon cooling fan 1 lock 
detection signal
Polygon cooling fan 1 lock 
detection
Normal
Lock
4
6
PCU
CFM-PO2MON
Polygon heat exhaust fan lock 
detection signal
Polygon heat exhaust fan lock 
detection
—
—
9
32
PCU
Not 
used
CL_FAN_CTRL
CL cooling fan
ON/OFF
Rotation
Stop
CN9
10
SCNCNT 
PWB
CL_FAN_CTRL
CL cooling fan
ON/OFF
Rotation
Stop
CN7
10
SCN-
Mother 
PWB
CL_FAN_LOCK
CL cooling fan
Lock detection 
Normal
Lock 
detection
CN9
70
SCNCNT 
PWB
CL_FAN_LOCK
CL cooling fan
Lock detection 
Normal
Lock 
detection
CN7
70
SCN-
Mother 
PWB
CL_FAN_LOCK
CL cooling fan
Lock detection 
Normal
Lock 
detection
CN6
7
SCN-
Mother 
PWB
CL_FAN_Power
CL cooling fan
ON/OFF
Stop
Rotation 
(24V)
CN6
5
SCN-
Mother 
PWB
CL_ON#
CL inverter (Back surface)
ON/OFF
ON
OFF
CN2
3
DSPFcnt 
PWB
CLK_CIS
Serial communication clock 
signal
Communication clock with the 
PED CIS PWB
—
—
19
12
PCU
CN LEDin1
Connector 1 attachment check 
LED input signal
Connector 1 attachment check 
LED input 
Not 
installed
Installed
1
18
PCU
CN LEDin11
Connector 11 attachment check 
LED input signal
Connector 11 attachment 
check LED input 
Not 
installed
Installed
11
24
PCU
CN LEDin12
Connector 12 attachment check 
LED input signal
Connector 12 attachment 
check LED input 
Not 
installed
Installed
12
40
PCU
CN LEDin13
Connector 13 attachment check 
LED input signal
Connector 13 attachment 
check LED input 
Not 
installed
Installed
13
35
PCU
CN LEDin14
Connector 14 attachment check 
LED input signal
Connector 14 attachment 
check LED input 
Not 
installed
Installed
14
38
PCU
CN LEDin16
Connector 16 attachment check 
LED input signal
Connector 16 attachment 
check LED input 
Not 
installed
Installed
16
30
PCU
CN LEDin17
Connector 17 attachment check 
LED input signal
Connector 17 attachment 
check LED input 
Not 
installed
Installed
17
34
PCU
CN LEDin18
Connector 18 attachment check 
LED input signal
Connector 18 attachment 
check LED input 
Not 
installed
Installed
18
32
PCU
CN LEDin19
Connector 19 attachment check 
LED input signal
Connector 19 attachment 
check LED input 
Not 
installed
Installed
19
40
PCU
CN LEDin2
Connector 2 attachment check 
LED input signal
Connector 2 attachment check 
LED input 
Not 
installed
Installed
2
14
PCU
CN LEDin20
Connector 20 attachment check 
LED input signal
Connector 20 attachment 
check LED input 
Not 
installed
Installed
20
33
PCU
CN LEDin21
Connector 21 attachment check 
LED input signal
Connector 21 attachment 
check LED input 
Not 
installed
Installed
21
40
PCU
CN LEDin3
Connector 3 attachment check 
LED input signal
Connector 3 attachment check 
LED input 
Not 
installed
Installed
3
40
PCU
CN LEDin4
Connector 4 attachment check 
LED input signal
Connector 4 attachment check 
LED input 
Not 
installed
Installed
4
37
PCU
CN LEDin5
Connector 5 attachment check 
LED input signal
Connector 5 attachment check 
LED input 
Not 
installed
Installed
5
34
PCU
CN LEDin6
Connector 6 attachment check 
LED input signal
Connector 6 attachment check 
LED input 
Not 
installed
Installed
6
40
PCU
CN LEDin7
Connector 7 attachment check 
LED input signal
Connector 7 attachment check 
LED input 
Not 
installed
Installed
7
38
PCU
CN LEDin8
Connector 8 attachment check 
LED input signal
Connector 8 attachment check 
LED input 
Not 
installed
Installed
8
30
PCU
CN LEDin9
Connector 9 attachment check 
LED input signal
Connector 9 attachment check 
LED input 
Not 
installed
Installed
9
36
PCU
CN LEDout1
Connector 1 attachment check 
LED output signal
Connector 1 attachment check 
LED output
Not 
installed
Installed
1
1
PCU
CN LEDout11
Connector 11 attachment check 
LED output signal
Connector 11 attachment 
check LED output
Not 
installed
Installed
11
1
PCU
CN LEDout12
Connector 12 attachment check 
LED output signal
Connector 12 attachment 
check LED output
Not 
installed
Installed
12
1
PCU
Signal name
Name
Function/Operation
Connector level
Connector 
No.
Pin 
No.
PWB 
name
Re
mark
L
H
Page of 56
Display

Click on the first or last page to see other MX-M850 (serv.man41) service manuals if exist.

RANDOM: