Sharp MX-M850 (serv.man41) Service Manual ▷ View online
MX-M1100 ELECTRICAL SECTION 11 – 25
+24V_A_SPSM
SPSM (Stepping motor)
PC motor power source
—
—
CN9
12
DSPF-
Driver
PWB
+24V7_A_SLUM
SLUM (Stepping motor)
Lift-up motor power source
—
—
CN10
15
DSPF-
Driver
PWB
+24V7_A_SLUM
SLUM (Stepping motor)
Lift-up motor power source
—
—
CN10
13
DSPF-
Driver
PWB
+24V7_A_
SPOM
SPOM
SPOM (Stepping motor)
Paper exit motor power source
—
—
CN10
20
DSPF-
Driver
PWB
+24V7_A_
SPOM
SPOM
SPOM (Stepping motor)
Paper exit motor power source
—
—
CN10
18
DSPF-
Driver
PWB
+24V7_A_
SPUM
SPUM
SPUM (Stepping motor)
Paper feed motor power source
—
—
CN10
12
DSPF-
Driver
PWB
+24V7_A_
SPUM
SPUM
SPUM (Stepping motor)
Paper feed motor power source
—
—
CN10
11
DSPF-
Driver
PWB
+24V7_A_
SRFM
SRFM
SRFM (Stepping motor)
Scan transport motor power
source
source
—
—
CN10
6
DSPF-
Driver
PWB
+24V7_A_
SRFM
SRFM
SRFM (Stepping motor)
Scan transport motor power
source
source
—
—
CN10
5
DSPF-
Driver
PWB
+24V7_A_
SRRM
SRRM
SRRM (Stepping motor)
Resist motor power source
—
—
CN9
22
DSPF-
Driver
PWB
+24V7_A_
SRRM
SRRM
SRRM (Stepping motor)
Resist motor power source
—
—
CN9
21
DSPF-
Driver
PWB
+24V7_A_
STMPU1
STMPU1
STMPS (Solenoid)
Stamp solenoid power source
—
—
CN2
2
DSPF-
Driver
PWB
12V_INT
Interlock 12V signal
Interlock 12V
—
Supplied
16
4
PCU
12V_PS
PS section 12V voltage supply
signal
signal
PS section 12V voltage supply
Not
supplied
Supplied
19
28
PCU
12VFANout1
12V fan 1 voltage supply control
signal
signal
12V fan 1 voltage supply
control (Polygon cooling fan 1,
Process cooling fan 1)
control (Polygon cooling fan 1,
Process cooling fan 1)
Not
supplied
Supplied
4
3
PCU
12VFANout1
12V fan 1 voltage supply control
signal
signal
12V fan 1 voltage supply
control (Polygon cooling fan 1,
Process cooling fan 1)
control (Polygon cooling fan 1,
Process cooling fan 1)
Not
supplied
Supplied
4
8
PCU
12VFANout1
12V fan 1 voltage supply control
signal
signal
12V fan 1 voltage supply
control (Polygon cooling fan 1,
Process cooling fan 1)
control (Polygon cooling fan 1,
Process cooling fan 1)
Not
supplied
Supplied
4
16
PCU
12VFANout2
12V fan 2 voltage supply control
signal
signal
12V fan 2 voltage supply
control (Process cooling fan 2,
3, 4)
control (Process cooling fan 2,
3, 4)
Not
supplied
Supplied
7
17
PCU
12VFANout2
12V fan 2 voltage supply control
signal
signal
12V fan 2 voltage supply
control (Process cooling fan 2,
3, 4)
control (Process cooling fan 2,
3, 4)
Not
supplied
Supplied
7
18
PCU
12VFANout2
12V fan 2 voltage supply control
signal
signal
12V fan 2 voltage supply
control (Process cooling fan 2,
3, 4)
control (Process cooling fan 2,
3, 4)
Not
supplied
Supplied
7
25
PCU
12VFANout3
12V fan 3 voltage supply control
signal
signal
12V fan 3 voltage supply
control (Paper cooling fan,
Duplex paper cooling fan 1, 2)
control (Paper cooling fan,
Duplex paper cooling fan 1, 2)
Not
supplied
Supplied
6
22
PCU
12VFANout3
12V fan 3 voltage supply control
signal
signal
12V fan 3 voltage supply
control (Paper cooling fan,
Duplex paper cooling fan 1, 2)
control (Paper cooling fan,
Duplex paper cooling fan 1, 2)
Not
supplied
Supplied
6
27
PCU
12VFANout4
12V fan 4 voltage supply control
signal
signal
12V fan 4 voltage supply
control (Development cooling
fan 1)
control (Development cooling
fan 1)
Not
supplied
Supplied
8
21
PCU
12VFANout4
12V fan 4 voltage supply control
signal
signal
12V fan 4 voltage supply
control (Development cooling
fan 1)
control (Development cooling
fan 1)
—
—
9
35
PCU
Not
used
used
12VFANout5
12V fan 5 voltage supply control
signal
signal
12V fan 5 voltage supply
control (Power cooling fan 1, 2,
3)
control (Power cooling fan 1, 2,
3)
Not
supplied
Supplied
12
17
PCU
12VFANout5
12V fan 5 voltage supply control
signal
signal
12V fan 5 voltage supply
control (Power cooling fan 1, 2,
3)
control (Power cooling fan 1, 2,
3)
Not
supplied
Supplied
12
18
PCU
Signal name
Name
Function/Operation
Connector level
Connector
No.
Pin
No.
No.
PWB
name
Re
mark
L
H
MX-M1100 ELECTRICAL SECTION 11 – 26
12VFANout5
12V fan 5 voltage supply control
signal
signal
12V fan 5 voltage supply
control (Power cooling fan 1, 2,
3)
control (Power cooling fan 1, 2,
3)
Not
supplied
Supplied
12
25
PCU
12VFANout5
12V fan 5 voltage supply control
signal
signal
12V fan 5 voltage supply
control (Power cooling fan 1, 2,
3)
control (Power cooling fan 1, 2,
3)
—
—
12
26
PCU
Not
used
used
24V_DL
Discharge lamp voltage supply
signal
signal
Discharge lamp voltage supply
—
—
9
4
PCU
24V_INT
Interlock 24V signal
Interlock 24V
—
Supplied
16
18
PCU
24V_PS
PS section 24V voltage supply
signal
signal
PS section 24V voltage supply
Not
supplied
Supplied
19
11
PCU
24V7_A_SPFM
SPFM (Stepping motor)
Transport motor power source
—
—
CN9
16
DSPF-
Driver
PWB
24V7_A_SPFM
SPFM (Stepping motor)
Transport motor power source
—
—
CN9
15
DSPF-
Driver
PWB
38VMON
38V monitor signal
Detection of 38V for interlock
OFF
ON
16
10
PCU
5V_BOTSW
Bottle cover open/close
detection voltage supply signal
detection voltage supply signal
Voltage supply to the bottle
cover open/close sensor
cover open/close sensor
Not
supplied
Supplied
8
19
PCU
5V_FPGHP
Fusing paper guide home
position detection voltage supply
position detection voltage supply
Voltage supply of the fusing
paper guide home position
sensor
paper guide home position
sensor
Not
supplied
Supplied
1
12
PCU
5V_FUPOD
Fusing section paper output
detection voltage supply
detection voltage supply
Voltage supply to the fusing
section paper output sensor
section paper output sensor
Not
supplied
Supplied
1
6
PCU
Not
used
used
5V_MCHPS1
Charger cleaner home position
detection voltage supply signal
detection voltage supply signal
Voltage supply to the charger
cleaner home position sensor
cleaner home position sensor
Not
supplied
Supplied
9
25
PCU
5V_MOTP2
Manual feed tray pull-out
position 2 sensor voltage supply
signal
position 2 sensor voltage supply
signal
Voltage supply to the manual
feed tray pull-out position 2
sensor
feed tray pull-out position 2
sensor
Not
supplied
Supplied
20
22
PCU
5V_MPED
Manual feed paper empty
detection voltage supply signal
detection voltage supply signal
Voltage supply to the manual
feed paper empty sensor
feed paper empty sensor
Not
supplied
Supplied
20
17
PCU
5V_MPLD1
Manual feed paper length 1
sensor voltage supply signal
sensor voltage supply signal
Voltage supply to the manual
feed paper length 1 sensor
feed paper length 1 sensor
Not
supplied
Supplied
20
21
PCU
5V_MTOP1
Manual feed tray pull-out
position 1 sensor voltage supply
signal
position 1 sensor voltage supply
signal
Voltage supply to the manual
feed tray pull-out position 1
sensor
feed tray pull-out position 1
sensor
Not
supplied
Supplied
20
18
PCU
5V_POFD
Paper exit tray paper full
detection voltage supply signal
detection voltage supply signal
Voltage supply to the paper exit
tray paper full sensor
tray paper full sensor
Not
supplied
Supplied
6
39
PCU
5V_PS
PS section 5V voltage supply
signal
signal
PS section 5V voltage supply
Not
supplied
Supplied
6
36
PCU
5V_PS
PS section 5V voltage supply
signal
signal
PS section 5V voltage supply
Not
supplied
Supplied
19
19
PCU
5V_PTDL
PTDL voltage supply control
signal
signal
PTDL voltage supply
—
—
9
28
PCU
5V_TLS
Waste toner transport section
lock detection voltage supply
(Drum drive)
lock detection voltage supply
(Drum drive)
Voltage supply to the waste
toner transport section lock
sensor (Drum drive)
toner transport section lock
sensor (Drum drive)
Not
supplied
Supplied
3
3
PCU
5V_TLS2
Waste toner transport section
lock detection voltage supply
lock detection voltage supply
Voltage supply to the waste
toner transport section lock
sensor
toner transport section lock
sensor
Not
supplied
Supplied
1
17
PCU
5V_TNBOX
Waste toner bottle presence
sensor voltage supply signal
sensor voltage supply signal
Voltage supply to the waste
toner bottle presence sensor
toner bottle presence sensor
Not
supplied
Supplied
20
31
PCU
5V_TNF
Waste toner bottle full detection
voltage supply signal
voltage supply signal
Voltage supply to the waste
toner bottle full sensor
toner bottle full sensor
Not
supplied
Supplied
12
6
PCU
5V_WEBED
Web end detection voltage
supply signal
supply signal
Voltage supply to the web end
sensor
sensor
Not
supplied
Supplied
4
31
PCU
5V_WEBSPD
Web remaining quantity
detection voltage supply signal
detection voltage supply signal
Voltage supply to the web
remaining quantity sensor
remaining quantity sensor
Not
supplied
Supplied
4
25
PCU
5VLD
LSU section 5V LD output signal
LSU section 5V LD output
—
Output
5
3
PCU
Signal name
Name
Function/Operation
Connector level
Connector
No.
Pin
No.
No.
PWB
name
Re
mark
L
H
MX-M1100 ELECTRICAL SECTION 11 – 27
4. Actual wiring chart
A. Tandem/Multi-purpose / Interface path/Vertical transport / Finisher / LCC / DC fan (1/13)
CN_LEDin18
1 GND2
1
2 C3SS1
2
3 C3SS2
3
GND2
1
4 C3SS3
4
GND2
2
5 C3SS4
5
C3SS1
3
6 GND2
6
Tandem/Multi-pu
C3SS2
4
7 C3SPD
7
CN-18
C3SS3
5
8 +5V_C
8
B32B-PNDZS-1
C3SS4
6
9 (NC)
9
1 GND2
10 GND2
10
2 CN_LEDout18
11 C4SS1
11
3 C3SS1
12 C4SS2
12
4 +5V_C
GND2
1
13 C4SS3
13
5 C3SS2
GND2
2
14 C4SS4
14
6 GND2
C4SS1
3
15 GND2
15
7 C3SS3
C4SS2
4
16 C4SPD
16
8 C1LUD
C4SS3
5
17 +5V_C
17
9 C3SS4
C4SS4
6
18 (NC)
18
10 C1PED
11 GND2
11 GND2
GND2
1
12 GND2
C3SPD
2
13 C3SPD
+5V_C
3
14 C2SPD
15 +5V_C
15 +5V_C
GND2
1
16 +5V_C
C4SPD
2
17 GND2
+5V_C
3
18 GND2
19 C4SS1
20 C1SPD
21 C4SS2
19 C4SS1
20 C1SPD
21 C4SS2
+5V_C
1
1 +5V_C
1
22 +5V_C
GND2
2
2 GND2
2
23 C4SS3
C1LUD
3
3 C1LUD
3
24 +24V_A
C1PED
4
4 C1PED
4
25 C4SS4
5 GND2
5
26 XC1PUS
GND2
1
6 C2SPD
6
27 GND2
C2SPD
2
7 +5V_C
7
28 GND2
+5V_C
3
8 GND2
8
29 C4SPD
9 C1SPD
9
30 C1LUM
GND2
32
1
10 +5V_C
10
31 +5V_C
C1SPD
2
+5V_C
3
(Direct install)
1 +24V_A
1
2 XC1PUS
2
GND2
1
C1LUM
2
Interface path/
Vertical transpor
Vertical transpor
(Direct install)
CN-13
1 +24V_A
3
B36B-PNDZS-1
CN_LEDout13
2 (NC)
2
1
3 VPTC2
1
2 +24V_A
3 GND2
4 VPTC2
3 GND2
4 VPTC2
(Direct install)
5 DSW-CS
1 +24V_A
3
6 +24V_A
2 (NC)
2
7 +5V_C
3 VPTC3
1
8 VPTC3
9 +5V_C
9 +5V_C
10 +24V_A
11 C2PFD
11 C2PFD
GND2
1
1 GND2
1
12 XC2PUS
DSW-CS
2
2 DSW-CS
2
13 GND2
+5V_C
3
3 +5V_C
3
14 +5V_C
1 GND2
1
15 +5V_C
2 DSW-CS
2
16 GND2
3 +5V_C
3
17 PPD1
+5V_C
1
4 +5V_C
4
18 C1PFD
C2PFD
2
5 C2PFD
5
19 GND2
GND2
3
6 GND2
6
20 C1PPD1
7 +5V_C
7
21 +5V_C
+5V_C
1
8 PPD1
8
22 C1PPD2
PPD1
2
9 GND2
9
23 VPPD
GND2
3
10 +5V_C
10
24 +5V_C
11 VPPD
11
25 GND2
+5V_C
1
12 GND2
12
26 GND2
VPPD
2
27 TXD_FIN
GND2
3
28 C2LUD
29 RXD_FIN
30 C2PED
31 RES_FIN
29 RXD_FIN
30 C2PED
31 RES_FIN
(Direct install)
32 GND2
1 +24V_A
1
33 GND2
2 XC2PUS
2
34 TANSET
35 CN_LEDin13
36 +5V_C
35 CN_LEDin13
36 +5V_C
+5V_C
1
+5V_C
2
+5V_C
1
+5V_C
3
C1PFD
2
+5V_C
4
GND2
3
1 +5V_C
1
1 +5V_C
1
2 C1PFD
2
2 C1PFD
2
3 GND2
3
3 GND2
3
+5V_C
1
4 +5V_C
4
4 +5V_C
4
C1PPD1
2
5 C1PPD1
5
5 C1PPD1
5
GND2
3
6 GND2
6
6 GND2
6
7 +5V_C
7
7 +5V_C
7
8 C1PPD2
8
8 C1PPD2
8
9 GND2
9
9 GND2
9
+5V_C
1
C1PPD2
2
GND2
3
GND2
4
GND2
3
GND2
2
GND2
1
TXD_FIN
1
RXD_FIN
2
+5V_C
1
1 +5V_C
1
RES-FIN
3
GND2
2
2 GND2
2
D-GND
4
C2LUD
3
3 C2LUD
3
+5VE
5
C2PED
4
4 C2PED
4
GND2
6
+24V1_B
7
1
+24V1_B
P-GND
8
2
P-GND
+24V4_B
9
2
+24V4_B
TO FINISHER
P-GND
10
3
P-GND
GND2
1
+24V2_B
11
3
+24V2_B
TANSET
2
GND
12
4
+24V3_B
+5V_C
3
P-GND
13
4
P-GND
P-GND
14
5
P-GND
FG
15
9
(N.C)
C1PUS
C2PUS
C2LUD/C2PED
DHAI-4058FCPZ-Tandem 2 sensor harness
PAP-04V-S
VPTC2
VPTC3
PPD1
C2PFD
DHAI-4043FCPZ-Vertical transport UN harness
VPPD
TANSET
PHR-3
PNDP-32V-Z
DHAI-4126FCPZ-Lower stage main harness
DF11-4DS-2C + SP1
SMP-04V-NC/SMR-04V-N
SMR-12V-N/SMP-12V-NC
PHNR-03-H
PHNR-03-H
BU03P-TR-P-H
PHNR-03-H
PHNR-03-H
BU03P-TR-P-H
SMP-02V-NC/SMR-02V-N
C3SPD
C4SPD
Vertical size
detection 1
C3SS1 - 4
Vertical size
detection 2
C4SS1 - 4
PHR-6
PHR-6
PHR-3
PHR-3
PHR-2
DHAI-4060FCPZ-CSS harness
C1LUM
C1LUD/C1PED
C1SPD
C2SPD
DHAI-3916FCPZ-Tandem 2 sensor harness CD
PHR-3
PHR-3
PAP-04V-S
DHAI-4059FCPZ-Tray interface harness
SMR-10V-N/SMP-10V-NC
SMR-18V-N/SMP-18V-NC
DSW-CS
179228-3
179228-3
C1PFD
C1PPD1
C1PPD2
Page (9/13)
DCPS3 PWB (OPTION)
24V : CN-8 (VHR-7)
GND : CN-7 (VHR-8)
F-GND
SRA-51T-4
ELP-15V(FINISHER)/ELR-15V (Main unit)
DF11-4DS-2C + SP1
SMR-09V-B/SMP-09V-BC
SMP-09V-NC/SMR-09V-N
DHAI-4045FCPZ-Interface path harness
179228-3
179228-3
179228-3
DHAI-4072FCPZ-Tandem interface harness
SMR-03V-B/SMP-03V-BC
DHAI-4132FCPZ-DSW-CS harness
PHR-3
PNDP-36V-Z
179228-3
SMP-02V-NC/SMR-02V-N
Page (9/13)
DCPS3 PWB (OPTION)
CN4 (VHR-6) 1pin/5pin
(NC)
(NC)
MX-M1100 ELECTRICAL SECTION 11 – 28
n18
5 +24V3_B
-purpose
S-1
6 P-GND
t18
2 +5VE
6 D-GND
6 D-GND
1 LCC_D
1
26AWG
2 (NC)
2
n
3 TXD_LCC
3
26
4 RXD_LCC
4
26
5 XDTR_LCC
5
26
6 XDSR_LCC
6
26
7 RES_LCC
7
26
8 F-GND
8
18
9
+5VE
9
20
10 D-GND
10
20
11 +24V3_B
11
18
12 P-GND
12
18
LCC/DCFAN
13 XTRC_LCC 13
26
CN-12
14 24V
14
n
B40B-PNDZS-1
15 P-GND
15
n
CN_LEDout12 1
GND2
GND2
2
LCC_D
3
TNF
4
1 TNF
TXD_LCC
5
2 GND2
+5V_TNF
6
3 +5V_TNF
RXD_LCC
7
+12V_B
8
1 +12V_B
XDTR_LCC
9
2 DCCNT4
DCCNT4
10
3 GND2
XDSR_LCC 11
GND2
GND2
12
9 +5V_C(OPE)
RES_LCC
13
10 GND2(OPE)
+5V_C(OPE) 14
XTRC_LCC 15
GND2(OPE) 16
12VFANout5 17
12VFANout5 18
XCFMDC1PWM 19
XCFMDC3PWM 20
GND2
XTRC_LCC 15
GND2(OPE) 16
12VFANout5 17
12VFANout5 18
XCFMDC1PWM 19
XCFMDC3PWM 20
GND2
21
GND2
22
CFMDC1MON 23
CFMDC3MON 24
12VFANout5 25
CFMDC3MON 24
12VFANout5 25
h/
port/FIN
12VFANout5 26
XCFMDC2PWM
XCFMDC2PWM
27
S-1
XCFMDC4PWM
28
(Direct install)
t13
GND2
29
1 12VFANout5
1
4 12VFANout5
1
GND2
30
2 XCFMDC1PWM
2
3 XCFMDC1PWM
2
CFMDC2MON 31
3 GND2
3
2 GND2
3
CFMDC4MON 32
4 CFMDC1MON
4
1 CFMDC1MON
4
24V
33
5 12VFANout5
5
XWHPR2
34
6 XCFMDC2PWM
6
(Direct install)
XreservePWM4 35
7 GND2
7
4 12VFANout5
1
+24V_A
36
8 CFMDC2MON
8
3 XCFMDC2PWM
2
GND2
37
2 GND2
3
DCCNT3
38
1 CFMDC2MON 4
reservein_MON4 39
CN_LEDin12
CN_LEDin12
40
(Direct install)
1 12VFANout5
1
4 12VFANout5
1
2 XCFMDC3PWM 2
3 XCFMDC3PWM
2
3 GND2
3
2 GND2
3
4 CFMDC3MON 4
1 CFMDC3MON
4
5 XWHPR2
5
6 +24V_A
6
1 DCCNT3
CN-6 (PAP-03V-S)
1 XWHPR2
2 (N.C)
3 +24V_A
2 (N.C)
3 +24V_A
13
F-GND
SRA-51T-4
PCU PWB
PNDP-40V-Z
Page (9/13)
DCPS3 PWB (OPTION)
DHAI-4126FCPZ-Lower stage main harness
CFM-DC1
Power source
cooling fan 1
CFM-DC2
Power source
cooling fan 2
CFM-DC3
Power source
cooling fan 3
DHAI-4122FCPZ-
Power source sub fan interface harness
Power source sub fan interface harness
DHAI-4066FCPZ-
Power source main fan interface harness
Power source main fan interface harness
LCC
Page (9/13)
WH PWB
SMR-08V-N/SMP-08V-NC
SMR-06V-N/SMP-06V-NC
Page (9/13)
DCPS2 PWB (MAIN)
CN-2 (VHR-8N)
TNF sensor
179228-3
ELR-15V(Main unit)/RLP-15V(LCC)
Page (10/13)
CONTROL BOX (BX3)
Page (9/13)
AC PWB
SMR-11V-N/SMP-11V-NC
CN-8(VHR-7N)
CN-4(VHR-6N)
CN-9(PAP-06V-S)
PHNR-04-H
PHNR-04-H
BU04P-TR-P-H
PHNR-04-H
PHNR-04-H
BU04P-TR-P-H
PHNR-04-H
PHNR-04-H
BU04P-TR-P-H
CN-7(VHR-8N)
(NC)
(NC)
(NC)
(NC)
(NC)
(NC)
(NC)
(NC)
(NC)
(NC)
(NC)
(NC)
(NC)
(NC)
(NC)
Click on the first or last page to see other MX-M850 (serv.man41) service manuals if exist.