Sharp MX-M260 / MX-M260N / MX-M260FG / MX-M260FP (serv.man3) Service Manual ▷ View online
MX-M260/M310/M260N/M310N ELECTRICAL SECTION 10 - 4
B. MCU - Optical base plate 2, OP I/F PWB, 1st paper exit unit, 2nd paper exit unit (P2)
CN1(FF4-32-S15D3-FA)
CN6(FF4-32-S15D3-FA)
CN21(B10B-PASK-1)
GP1SQ73P
CCDD4
CCDD4
5V(PULL_UP)
CCDD3
CCDD3
POUT2
CCDD5
CCDD5
DGND
CCDD2
CCDD2
CCDD6
CCDD6
CCDD1
CCDD1
GP1SQ44S
CCDD7
CCDD7
5V
CCDD0
CCDD0
PFULL2
ADSCLK
ADSCLK
DGND
ADWRT
ADWRT
ADSD
ADSD
/f1
/f1
3.3V
3.3V
/SH
/SH
DGND
DGND
/f2
/f2
DGND
DGND
/POUT2B_DET
DGND
DGND
DGMD
DGND
DGND
/REFCK
/REFCK
DGND
DGND
/DATCK
/DATCK
DGND
DGND
/FR
/FR
/DUMC
/DUMC
/PB
/PB
CN32(B16B-PHDSS-B)
/OB
/OB
N.C
(N.C)
5V
5V
N.C
(N.C)
DGND
DGND
N.C
(N.C)
12V
12V
DGND
DGND
12V
12V
GP1A71L3
CN26
(IMSA-9604S-04C
)
5V
PGND
PGND
SFTHP
PGND
PGND
DGND
/CL
/CL
24V
24V
5V
SFTHP
DGND
CZHR-03V-S
CZHR-03V-S
5V(PullUp)
PullUp
PINK
POUT1
POUT1
BROWN
DGND
DGND
GRAY
TFANOUT
TFANRDY
PGND
CN906(52147-0510)
TFANOUT
MIRMODA#
C
N902
(B26B-PHDSS-B
)
CN31(B26B-PHDSS-B)
TFANRDY
MIRMODB#
MIRMO0#
MIRMO0#
PGND
/MIRMODA#
MIRMO2#
MIRMO2#
DGND
(N.C)
SMP-03V-NC
SMR-03V-N
/MIRMODB#
/MIRMODB#
/MIRMODB#
24V_MIR
M
IRMO1#
MIRMO1#
MIRMODA#
MIRMODA#
MIRMODB#
MIRMODB#
DGND
DGND
SMP-03V-NC
SMR-03V-N
/MIRMODA#
/MIRMODA#
CN904(SUB-D25)
SPFWS
SPFWS
DGND
DGND
DGND
24V_RSPF
YSPF
YSPF
/SPFMODB#
/SPFMODB#
/SPFMODB#
/SPFMODA#
/SPFMODA#
/SPFMODA#
SPFMODA#
SPFMODB#
SPFMODB#
SELC#
SPFMODA#
SPFMODA#
SELB#
SELC#
SELC#
SPFPDA
SELB#
SELB#
SPFRSOL#
SELA#
SELA#
CN22(S3B-PH-K-M)
Green
SPFPSOL#
SPFCLH#
SPFCLH#
24V
SPFPAPER
SPFRSOL#
SPFRSOL#
/PGSOL1
24V_RSPF
SPFGSOL#
SPFGSOL#
/PGSOL2
DGND
SPFPSOL#
SPFPSOL#
PGND
SPFPAPER
SPFPAPER
YSPF
5V
5V
CN1(B5B-PAEK-1)
Blue
DGND
PGND
PGND
SPFMODB#
24VOP
24V1
DPXA
SPFWS
DPXB
3.3V1
/DPXA
SELA#
/DPXB
SPFCLH#
SPFGSOL#
SPFPDB
CN901(B18B-PHDRS-B)
CN30(B18B-PHDSS-B)
5V1
DGND
DGND
PGND
5V
5V
CN2(B6B-PH-K-S)
3.3V
3.3V
SW24V
SVSTS
SVSTS
SW24V
DTR
DTR
SFTDA#
CN905(SUB-D15)
CTS
CTS
SFTDB#
PGND
SVCMD
SVCMD
/SFTDA#
24V_FN
RTS
RTS
/SFTDB#
/FINCRDY
DSR
DSR
FINSTS
/FINCRDY
/FINCRDY#
/RESET#
/FINSRDY
/FINSRDY
FINPIN
F
INSTS
FINSTS#
24V_FN
FINCMD
FINCMD
CN4(B5B-PH-K-R)
Red
PGND
/RESET#
/RESET#
SW24V
DGND
FINPIN
/MSFINDET
DUP2MODA#
3.3V1
/FINDET
/FINDET
DUP2MODB#
/FINSRDY
PGND
PGND
/DUP2MODA#
FINCMD
24VOP
24V1
/DUP2MODB#
5V1
/FINDET
DGND
CN903(SUB-D9)
N.C
SVCMDX
SVSTSX
DTRX
DGND
DSRX
RTSX
CTSX
N.C
17
13
18
14
16
15
8
12
11
7
9
10
4
3
5
6
26
25
2
1
22
21
24
23
18
17
20
19
14
13
16
15
10
9
12
11
24
5
8
3
6
23
22
21
2
3
27
26
25
32
31
30
29
11
12
13
14
6
7
5
4
15
10
4
2
3
5
6
7
8
13
14
15
2
17
16
1
18
19
20
3
8
9
21
22
23
24
25
9
1
2
1
16
28
4
15
14
13
12
4
3
2
1
8
7
6
9
5
6
7
20
19
18
17
11
10
5
5
10
11
12
8
1
2
9
3
4
1
2
3
4
8
1
10
29
30
31
3
1
4
7
3
4
3
1
5
1
2
3
4
5
5
22
23
24
25
26
27
28
1
2
32
3
4
16
14
13
12
1
2
2
6
13
14
15
16
17
18
19
20
21
9
10
11
12
5
6
7
8
1
2
3
4
11
6
9
10
8
7
9
PGND
2
3
2
1
TFANOUT
3
TFANRDY
3
TFANOUT
13
1
2
1
2
3
2
3
2
1
7
3
2
PGND
2
2
292250-2
1
S 3B-PH-K-S
3
1
POUTCOV
DGND
4
5
TFANRDY
2
1
1
3
4
2
8
292250-3
DF3A-3P-2DS
2
1
3
1
5
6
2
1
3
4
15
9
3
7
11
10
1
4
2
6
5
19
13
14
15
16
17
18
12
17
18
20
21
22
23
10
11
12
24
25
26
13
2
1
3
4
14
5
16
15
8
7
9
6
<PAPER OUT GATE SL>
<SHIFTER MOTOR>
<DUPLEX MOTOR>
<DUPLEX 2 MOTOR>
MCU PWB
OP I/F PWB
CCD PWB
COPY LAMP UNIT
OPTICAL BASE PLATE(2/2)
RIC / DOWNLOAD/ PCI
RSPF (To P12)
FINISHER
<MIRROR MOTOR>
Except North America: Installed
North America: Not installed
<2nd PAPER EXIT SENSOR>
<PAPER EXIT COVER OPEN/CLOSE
SENSOR SW>
<SHIFTER HP SENSOR>
<PAPER OUT1 SENSOR>
[1st PAPER EXIT UNIT]
<COOLING FAN 1>
<COOLING FAN 2>
<INTERNAL COOLING FAN>
<2nd PAPER FULL SENSOR>
[2nd PAPER EXIT UNIT]
* When right paper exit unit (option) is installed:
Right paper exit door open/close sensor
SW24V / SW24V_Dup
POUT2
DGND
5V
PFULL2
DGND
DGND
POUTCOV
5V(PULL_UP)
Except North America: Installed
North America: Not installed
Except North America: Installed
North America: Not installed
MX-M260/M310/M260N/M310N ELECTRICAL SECTION 10 - 5
C. Manual feed, 1st tray unit section (P3)
SMP-02V-NC
SMR-02V-N
24V
/HPSOL
HPTRAY1
DGND
BU15P-TR-P-H
HPTRAY2
DGND
HPSIZE1
DGND
CN15(B36B-PUDSS-1)
PULL UP
24V
/HPSOL
HPTRAY1
HPSIZE2
DGND
DGND
HPTRAY2
PULL UP
DGND
PHNR-15-H
PHNR-15-H
HPSIZE1
DGND
5V(PULL UP)
3.3V
HPSIZE2
HPWS
DGND
DGND
5V(PULL UP)
3.3V
HPWS
DGND
DGND
BU03P-TR-P-H
DUP2SEN
DGND
5V(PULL UP)
DUP2SEN
PULL UP
PHNR-3-H
PHNR-3-H
5V
(N.C)
PPSEN
(N.C)
DGND
(N.C)
DGND
(N.C)
SMP-03V-NC
SMR-03V-N
24V
24V
PSRSOL/
N.C
/PSRSOL
SMP-02V-BC
BLACK
SMR-02V-B
/PCL1H
/PCL1H
24V
24V
B 3B-PH-K-S
/LUM1H
/LUM1H
PGND
N.C
PGND
BU04P-TR-P-H
VHPSG2481++-1
/HPIN
/HPIN
DGND
DGND
5V(PULL UP)
PULL UP
HPEMPTY
PHNR-4-H
PHNR-4-H
DGND
5V(PULL UP)
BU05P-TR-P-H
VHPSG2481++-1
CSS1H
/HPEMPTY
DGND
DGND
PULL UP
PHNR-5-H
PHNR-5-H
CSS1H
DGND
SMR-02V-N
SMP-02V-NC
24V
/PCS1H
CN14(B8B-PH-K-S)
24V
/PCS1H
B 6B-PH-K-S
DGND
DGND
/PIN
/PIN
5V
5V
/PAP1H
/PAP1H
N.C
(N.C)
N.C
/LUD1H
/LUD1H
S 3B-PH-K-S
292250-3
292250-3
292250-2
1
3
2
3
1
3
S 3B-PH-K-S
292250-3
292250-3
292250-2
1
2
3
3
1
292250-2
1
13
HPTRAY1
3
15
24V
1
14
/HPSOL
2
11
22
2
1
2
2
2
/HPIN
4
2
N.C
3
DGND
4
4
CSS1H
2
4
PULL UP
6
HPSIZE2
5
4
8
10
11
7
PULL UP
9
15
11
3
1
2
DUP2SEN
2
3
PULL UP
1
2
2
1
3
1
2
2
3
4
12
14
3
34
35
13
DGND
29
23
33
31
25
27
10
21
2
1
6
1
HPEMPTY
3
4
24
DGND
3
PULL UP
5
2
8
1
6
7
12
2
36
32
5
5
6
26
30
28
2
16
18
1
5
3
1
2
1
3
1
2
PULL UP
DGND
5
2
1
2
1
1
1
DGND
5
2
HPWS
3.3V
13
14
DGND
1
2
3
3
4
2
2
17
19
12
15
7
9
3
1
11
DGND
8
DGND
9
HPSIZE1
HPTRAY2
11
10
DGND
3
4
8
7
20
22
6
1
[1st
TRAY
UNIT]
MCU PWB
[HAND PAPER (MANUAL FEED) UNIT]
HARNESS GUIDE
<HAND PAPER
SOLENOID>
<HAND PAPER TRAY 1>
<HAND PAPER TRAY 2>
<HAND PAPER PICK SIZE SENSOR 1>
<HAND PAPER SIZE SENSOR 2>
<HAND PAPER WIDTH SENSOR>
<HAND PAPER
EMPTY SENSOR PWB>
<CASETTE SENSOR SW (
TRAY DETECTION)
>
<PAPER FEED CLUCH>
<PAPER FEED SOLENOID>
<TRAY SENSOR PWB>
<PAPER PATH SENSOR>
<PAPER EMPTY SENSOR>
<PAPER UPPER LIMIT SENSOR>
<DUPLEX 2 SENSOR PWB>
<PAPER STOP ROLLER CLUCH>
[1st TRAY UNIT]
<HAND PAPER IN
SENSOR PWB>
LIFT UP MOTORUN PLATE
MAIN FRAME
[LIFT UP MOTOR UNIT]
MX-M260/M310/M260N/M310N ELECTRICAL SECTION 10 - 6
D. 2nd tray unit section (P4)
CN38(B28B-PUDSS-1)
CN5(B28B-PUDSS-1)
CN9(B24B-PUDSS-1)
PGND
PGND
PGND
24V
24V
24V
5V
5V
5V
24V
24V
24V
PCS1A#
PCS2#
LUM4#
LUM1A#
LUM2#
PCS4#
TRCLA#
TRCL2#
Y3
PCL1A#
PCL2#
PCL4#
PCS2#
PCS4#
Y4
LUM2#
LUM4#
LUM3#
PCL2#
PCL4#
TRCL3#
Y1B
Y3
CSSELA#
LUM1B#
LUM3#
PCS3#
Y2
Y4
CSSELB#
CSSELA#
CSSELA#
PCL3#
TRCLB#
TRCL3#
CSSELC#
CSSELB#
CSSELB#
BI#
PCS1B#
PCS3#
AI#
CSSELC#
CSSELC#
/BI#
PCL1B#
PCL3#
/AI#
AI#
AI#
OPCASSEL#
BI#
BI#
DGND
/AI#
/AI#
DGND
/BI#
/BI#
DGND
Y1A
Y2
OPCASSEL#
OPCASSEL#
DGND
DGND
DGND
DGND
CN3(B3B-PH-K-S)
/PCL2
N.C
24V
N.C
24V
CN2(B3B-PH-K-K) Black
/TRCL2
N.C
N.C
(N.C)
24V
CN8(B8B-PH-K-S)
B 6B-PH-K-S
B 3B-PH-K-S
DGND
DGND
DRS2
PPD2
PPD2
N.C
DRS2
5V
5V
DGND
D-GND
PAP2
PAP2
DRS2
DRS2
LUD2
LUD2
/PCS2
24V
24V
SMR-02V-N
SMP-02V-NC
/PCS2
24V
24V
CN7(B3B-PH-K-E) Blue
CSS2
N.C
N.C
CSS2
DGND
DGND
CN1(B3B-PH-K-R) Red
B 3B-PH-K-S
LUM2D
LUM2D
N.C
N.C
PGND
PGND
292250-2
292250-2
5
6
7
6
7
1
2
1
3
1
2
3
3
1
2
8
1
1
2
3
4
2
3
4
2
3
3
3
4
5
6
4
5
6
1
2
2
1
2
2
1
2
3
4
2
3
4
6
7
7
2
10
11
12
13
14
15
11
12
13
14
15
1
8
1
5
6
6
2
3
4
3
4
7
8
8
5
9
10
11
11
18
14
15
16
17
15
16
17
5
6
7
8
6
7
8
1
2
3
4
2
3
4
9
10
11
11
24
22
13
18
19
20
19
20
17
22
12
13
13
12
19
20
21
20
21
14
15
16
15
16
23
24
25
26
27
28
24
25
26
27
28
9
25
26
27
28
26
27
28
21
23
16
17
18
19
20
21
22
23
24
17
18
19
20
21
22
23
24
2
3
3
1
1
2
3
2
3
3
2
2
1
MCU PWB
TRAY SENSOR PWB
<TRAY SENSOR SW>
<PAPER FEED CL>
<VERTICAL TRANSPORT ROLLER CL>
<PAPER FEED SL>
<DOOR OPEN/CLOSE
SENSOR SW>
SENSOR SW>
<PAPER PATH SENSOR>
<PAPER EMPTY SENSOR>
<PAPER UPPER LIMIT SENSOR>
<PAPER EMPTY SENSOR>
<PAPER UPPER LIMIT SENSOR>
Standard Tray I/F PWB
[2nd TRAY UNIT]
To P9 Option Tray I/F PWB
[LIFT UP MOTOR UNIT]
MX-M260/M310/M260N/M310N ELECTRICAL SECTION 10 - 7
E. Fusing unit, Power supply unit section (P5)
CN20(B10B-PH-K-S)
24VOP
(N.C)
24VOP
(N.C)
24VOP
(N.C)
+3.3V
+5V
D-GND
D-GND
(N.C)
P-GND
(N.C)
P-GND
P-GND
CN12(B10B-PASK-1)
CN1(B11B-PH-K-S)
DGND
DGND
#187(B1)[RD]
SW24V
SW24V
MHV
TCDA#
TCDA#
DHVREM/
DHVREM
CN21(B2P-VH_BL_Blue)
THV-REM/
THV-REM
MCCASE
DVBSPWM/
DVBSPWM
N
.C
MHVREM/
MHVREM
THVREM
THVREM
CN101(B2P-VH_White)
GBPWM/
GBPWM
G
B
DVBSREM/
DVBSREM
N.C
(N.C)
N.C
#187(B201)[WH]
THV
THV
CN301(B2P-VH_BK_Black)
DHV
DHV
N.C
CN401(B2P-VH_RD_Red)
DVBS
CN10(B30B-PUDSS-1)
GND
24V1
P-GND
D-GND
CN19(S7B-PH-K-S)
D-GND
CN101(B30B-PNDZS-1)
+12V
+12V
3.3Vsub
Sub3.3V
+3.3V
+3.3V
+3.3V
+3.3V
+5V
+5V
D-GND
D-GND
D-GND
D-GND
D-GND
D-GND
+24V
+24V
P-GND
P-GND
/PR
/PR
FW
FW
POFFR#
P-OFF
5Vsub
Sub5V
BU03P-TR-P-H
3.3Vsub
Sub3.3V
+3.3V
+3.3V
CN2(B03P-VL-R)
+5V
+5V
1
D-GND
D-GND
RHNR-3-H
RHNR-3-H
D-GND
D-GND
1
D-GND
D-GND
D-GND
D-GND
+24VINT
+24VINT
CN3(B03P-VL-B)
BU04P-TR-P-H
+24VINT
+24VINT
AC-LIVE IN
1
P-GND
P-GND
N.C
HLOUT2
HLOUT2
AC-NEUT IN
1
HLOUT1
HLOUT1
(N.C)
D-GND
CN102(B3B-PH-K-S)
RHNR-4-H
RHNR-4-H
(N.C)
D-GND
/PSFAN
(N.C)
(N.C)
P-GND
N.C
(N.C)
(N.C)
FAN-C
GND
(N.C)
CN1(B03P-VL)
LIVE
N.C
NEUTRAL
CN1(B03P-VL)
LIVE
N.C
NEUTRAL
VLP-02V
VLR-02V
CN5(B2P-VL)
CN6(B2P3-VH)
VLP-03V
VLR-03V
HL-OUTPUT1
N.C
HL-OUTPUT2
TC HIGH VOLTAGE
HOLDER
AC-NEUT OUT
N.C
AC-LIVE OUT
5
6
8
1
292250-3
1
2
3
1
2
3
1
2
2
1
1
1
5V(PullUp)
3
2
DGND
3
RTH2
PDPX
1
5V(PullUp)
1
RTH1
4
2
3
DGND
PDPX
3
1
2
3
1
PDPX
1
1
L
IVE2
2
2
DGND
3
4
DGND
5V(PullUp)
3
DGND
2
4
7
12
19
1
6
HL-OUTPUT2
3
1
10
LIVE1
1
2
N.C
2
4
5
6
7
2
HL-OUTPUT1
2
RTH1
DGND
RTH2
DGND
1
2
3
1
9
13
7
8
9
10
2
1
2
3
3
20
18
30
26
-
-
2
-
1
1
2
-
1
1
3
2
4
5
6
21
28
1
2
3
10
22
16
14
5
24
17
2
3
8
15
29
23
7
29
2
4
6
8
25
27
1
2
11
7
5
3
4
6
8
9
14
25
16
27
2
7
10
9
11
13
1
3
5
19
2
L
IVE2
9
11
3
4
18
28
30
20
24
26
10
LIVE1
22
17
21
23
15
12
SW OUT (NEUTRAL)
SW OUT (LIVE)
SW IN (NEUTRAL)
SW IN (LIVE)
HV PWB
SOKET
FGND
MCU PWB
LVPS PWB (1/2)
HARNESS GUIDE
HEATER LAMP 1 (CENTER)
HEATER LAMP 2 (SIDE)
THERMOSTAT 2
THERMOSTAT 1
THERMISTER 1
THERMISTER 2
<DUPLEX PAPER OUT SENSOR>
[FUSING UNIT]
LVPS PWB (2/2)
[POWER SUPPLY UNIT]
<AC SW>
FGND
MHV
MCCASE
GB
(To P06)
Black
Black
White
White
172076-7(RED)
or
PS-250-R(RED)
Brown
White
172076-1
or
PS-250
