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Model
MX-CSX1 MX-CSX2
Pages
36
Size
6.85 MB
Type
PDF
Document
Service Manual
Brand
Device
Copying Equipment / AUG 10-REVISED MX-CSX1 2 SERVICE MANUAL
File
mx-csx1-mx-csx2.pdf
Date
PREV: Sharp MX-CS11 (serv.man6) Service Manual / Technical Bulletin

Sharp MX-CSX1 / MX-CSX2 Service Manual ▷ View online

MX-CSX2  SIGNAL LIST  8 – 1
MX-CSX2
Service Manual
 
[8] SIGNAL LIST
Signal 
name
Name
Function/Operation
Connector level
Connector 
No.
Pin 
No.
NOTE
"L"
"H"
D1COCS
Tray 2 cover open/close detector
Detects open/close of the right door of 
the tray 2.
Open
Close
CNF
5
D1LM
Tray 2 lift-up motor
Tray 2 lift motor ON/OFF signal
OFF
ON
CNH
12
D1PED
Tray 2 paper empty detector
Detects paper empty in the tray 2.
Paper 
present
Paper 
empty
CNG
1
D1PFC
Tray 2 paper feed clutch
Tray 2 paper feed clutch ON/OFF signal
ON
OFF
CNF
4
D1PPD
Tray 2 paper transport detector
Detects transport paper in the tray 2.
Paper 
present
Paper 
empty
CNG
5
D1PQD
Tray 2 paper remaining quantity 
detector
Detects the paper remaining quantity in 
the tray 2.
–
–
CNH
4
Detects in 3 steps 
depending on the 
number of times 
of ON/OFF.
D1PRED1
Tray 2 paper rear edge detector 1
Tray 2 paper size detection 1 signal
–
–
CNH
7
The paper size is 
determined by 
the combination 
pattern of 3bit.
D1PRED2
Tray 2 paper rear edge detector 2
Tray 2 paper size detection 2 signal
–
–
CNH
9
D1PRED3
Tray 2 paper rear edge detector 3
Tray 2 paper size detection 3 signal
–
–
CNH
11
D1PTC
Tray 2 paper transport clutch
Tray 2 transport clutch ON/OFF signal
ON
OFF
CNF
3
D1ULD
Tray 2 upper limit detector
Detects the upper limit position of the 
tray 2 rotating plate.
Other than 
upper limit 
position
Upper limit 
position
CNG
8
D2COCS
Tray 3 cover open/close detector
Detects open/close of the right door of 
the tray 3.
Open
Close
CNC
1
D2LM
Tray 3 lift-up motor
Tray 3 lift motor ON/OFF signal
OFF
ON
CNC
9
D2MDC
Tray 3 installation detection 
connector
Detects installation of the tray 3.
Installation
No
installation
CND
5
D2PED
Tray 3 paper empty detector
Detects paper empty in the tray 3.
Paper 
present
Paper 
empty
CNC
5
D2PFC
Tray 3 paper feed clutch
Tray 3 paper feed clutch ON/OFF signal
ON
OFF
CNC
13
D2PPD
Tray 3 paper transport detector
Detects transport paper in the tray 3.
Paper 
present
Paper 
empty
CNC
7
D2PQD
Tray 3 paper remaining quantity 
detector
Detects the paper remaining quantity in 
the tray 3.
–
–
CND
9
Detects in 3 steps 
depending on the 
number of times 
of ON/OFF.
D2PRED1
Tray 3 paper rear edge detector 1
Tray 3 paper size detection 1 signal
–
–
CND
15
The paper size is 
determined by 
the combination 
pattern of 3bit.
D2PRED2
Tray 3 paper rear edge detector 2
Tray 3 paper size detection 2 signal
–
–
CND
13
D2PRED3
Tray 3 paper rear edge detector 3
Tray 3 paper size detection 3 signal
–
–
CND
11
D2PTC
Tray 3 paper transport clutch
Tray 3 transport clutch ON/OFF signal
ON
OFF
CNC
11
D2ULD
Tray 3 upper limit detector
Detects the upper limit position of the 
tray 3 rotating plate.
Other than 
upper limit 
position
Upper limit 
position
CNC
3
D3COCS
Tray 4 cover open/close detector
Detects open/close of the right door of 
the tray 4.
Open
Close
CNC
2
D3LM
Tray 4 lift-up motor
Tray 4 lift motor ON/OFF signal
OFF
ON
CNC
10
D3MDC
Tray 4 installation detection 
connector
Detects installation of the tray 4.
Installation
No
installation
CND
6
D3PED
Tray 4 paper empty detector
Detects paper empty in the tray 4.
Paper 
present
Paper 
empty
CNC
6
D3PFC
Tray 4 paper feed clutch
Tray 4 paper feed clutch ON/OFF signal
ON
OFF
CNC
14
D3PPD
Tray 4 paper transport detector
Detects transport paper in the tray 4.
Paper 
present
Paper 
empty
CNC
8
D3PQD
Tray 4 paper remaining quantity 
detector
Detects the paper remaining quantity in 
the tray 4.
–
–
CND
10
Detects in 3 steps 
depending on the 
number of times 
of ON/OFF.
D3PRED1
Tray 4 paper rear edge detector 1
Tray 4 paper size detection 1 signal
–
–
CND
16
The paper size is 
determined by 
the combination 
pattern of 3bit.
D3PRED2
Tray 4 paper rear edge detector 2
Tray 4 paper size detection 2 signal
–
–
CND
14
D3PRED3
Tray 4 paper rear edge detector 3
Tray 4 paper size detection 3 signal
–
–
CND
12
D3PTC
Tray 4 paper transport clutch
Tray 4 transport clutch ON/OFF signal
ON
OFF
CNC
12
D3ULD
Tray 4 upper limit detector
Detects the upper limit position of the 
tray 4 rotating plate.
Other than 
upper limit 
position
Upper limit 
position
CNC
4
DPFM-CLK
Transport motor clock
Controls the transport motor RPM.
–
–
CNE
1
DPFM-EN
Transport motor enable
Transport motor control enable
Enable
Disable
CNE
3
DPFM-T
Transport motor lock detection
Transport motor lock detection
No lock
Lock
CNE
2
DSR-DESK
–
Communication request for the main unit
No request
Request
CNA
4
DTR-DESK
–
Communication allow from the main unit
Enable
Disable
CNA
5
RES-DESK
–
Reset of the desk main PWB
–
Reset
CNA
3
RXD-DESK
–
UART output from the desk
–
–
CNA
6
TRC-DESK
–
Transport synchronization signal with 
the main unit
Stop
Transport
CNA
2
TXD-DESK
–
UART input from the main unit
–
–
CNA
7
MX-CSX2  ACTUAL WIRING CHART  9 – 1
MX-CSX2
Service Manual
 
[9] ACTUAL WIRING CHART
1. MX-CSX1
T
O
LO
WER
HEA
TER
IF
PWB
Main
unit
CN-I
CN-A
CN-B
CN-F
CN-E
CN-G
CN-H
CN-D
CN-C
DESK
MAIN
PWB
DESK
GP1S73
GP1A73
GP1A73
GP1A73
GP2A230L
PCU
P
WB
QR/P4-12S-C-(01)
8
9
7
10
4
12
2
HEA
T
ER
PWB
OPTION
A
C-L
A
C-N
N.C
.
11
/TXD-DESK
5V
10
5
4
3
/DSR-DESK
GND
/RXD-DESK
1
/DTR-DESK
RES-DESK
8
/TRC-DESK
7
9
2
6
GND
12
F-GND
+24V
GND
B12B-P
ASK
2
9
4
+5V
3
11
6
P87
1
7
/NMI
GND
10
RXD-DESK
8
5
DPFM-T
+24V
/DPFM-CLK
/DPFM-EN
10
14
11
16
12
13
15
GND
1
4
3
2
5
12
13
14
N.C
TXD-DESK
P86
P85
/RES-DESK
+5V
GND
/TXD-DESK
RES-DESK
B14B-PHDSS-B
8
9
TXD_2
2
1
GND
+5V_R
1
GND
179228-3
TRA
Y
2
P
APER
FEEDING
UNIT
2
3
+5V
D1PED
GND
D1ULD
GND
+5V
+5V
GND
D3PQD
D3COCS
D2PRED3
D2PRED2
D2COCS
DCD3
D3PRED2
D3PRED3
2
1
8
6
5
9
4
7
3
B14B-P
ADSS-1
B09B-P
ASK-1
B05B-P
ASK-1
B2B-PH-K-S
8
2
4
D1COCS
D1COCS
D1PPD
D2PQD
QR/P4-12P-C-(01)
P
AP-04V
-S
D1PRED3
D1PRED1
3
4
2
1
D1PRED2
CZHR-17V
-S
3
4
7
8
6
5
11
9
1
2
10
12
13
14
15
16
17
+5V
+24V_ICP4
GND
D2MDC
DCD2
D2PQD
D2PRED3
D2PRED2
D2PRED1
D2COCS
D2ULD
D2PED
D2PPD
D2LM
/D2PTC
/D2PFC
11
13
14
15
16
N.C
.
N.C
.
N.C
.
D3MDC
DCD3
D3PQD
D3PRED3
4
3
8
7
5
6
D3PRED2
12
9
D3PRED1
2
1
D3COCS
D3ULD
D3PED
D3PPD
D3LM
/D3PTC
/D3PFC
CZHR-16V
-S
GND
GND
D1PQD
D1COCS
B12B-P
ADSS-1
+5V
4
3
6
5
2
1
1
2
3
7
4
5
6
D2MDC
D3MDC
DCD2
GND
GND
+24V_ICP4
+5V
PHR-5
5
4
3
2
1
DPFM
+24V
GND
/DPFM-EN
DPFM-T
/DPFM-CLK
3
3
5
5
12
9
10
7
6
6
1
1
3
4
7
8
6
9
2
1
9
8
10
13
12
14
7
6
5
1
3
2
4
7
6
8
GND
1
D1LM
D1LM
2
GND
P
AP-02V
-S
179228-3
3
+5V
D1PQD
D1PQD
2
1
TRA
Y
2
L
IFT
UP
UNIT
5
2
3
1
6
7
4
8
CZHR-14V
-S
10
11
5
SMR-02V
-N,SMP-02V
-NC
D1PTC
1
2
2
1
SMR-02V
-NC
,SMP-02V
-BC
2
2
1
1
D1PFC
B07B-P
ASK-1
+24V
/D1PTC
+24V
4
1
/D1PFC
2
3
D1PRED3
DCD1
D1PRED2
D1PRED1
8
9
11
10
7
GND
D1LM
GND
12
GND
D1PRED
/D2PTC
D3LM
/D3PFC
/D3PTC
/D2PFC
1
7
3
2
6
5
4
D2LM
D3PPD
D2PPD
D3ULD
D2PED
D3PED
D2ULD
11
14
10
13
12
9
8
D2PRED1
D3PRED1
SMR-08V
-N,SMP-08V
-NC
CZHR-14V
-S
14R-RIZ-K4GG-FL
14P-RIZ-K2GG-RL
33P-R
WZV
-K4GG
10
5
GND
1
2
3
4
GND
123
4
3
2
+5V
GND
1
3
D1PED
2
D1ULD
D1ULD
D1PPD
1
1
GND
GND
+5V
D1PED
3
+5V
D1PPD
2
179228-3
179228-3
179228-3
HRS
DF11-4DS-2C
+DF11-4DP-SP1(05)
HRS
DF11-4DS-2C
+DF11-4DP-SP1(05)
B16B-P
ADSS-1
5
6
7
GND
+5V_R
+5V
F.G.
HRS
DF11-4DS-2C
+DF11-4DP-SP1(05)
GND
123
4
B2P3-VH-BL
2
3
1
2
1
3
HEA
T
ER
IF
PWB
N.C
.
A
C-N
A
C-L
3
1
2
N.C
.
AC
-L
AC
-N
3
1
2
N.C
.
A
C-L
A
C-N
CN-B(B2P3-VH-BK)
CN-C(B2P3-VH)
CN-A(B2P3-VH-RD)
Tray
2
cover
open/close
detector
T
ra
y
2
paper
tr
anspor
t
clutch
T
ra
y
2
paper
feed
clutch
T
ra
y
2
paper
empty
detector
T
ra
y
2
paper
tr
anspor
t
detector
T
ra
y
2
upper
limit
detector
T
ra
y
2
lift-up
motor
T
ra
y
2
paper
remaining
quantity
detector
T
ra
y
2
paper
rear
edge
detector
Desk
main
motor
P
aper
feed
UN
Heater
(Japan)
100V:
100V
(6W)
Heater
(North
America)
100V,
120V:
120V
(6W)
Heater
(North
America)
127V:
127V
(6W)
Heater
200V
series:
240V
(12W)
Heat-retention
heater
PWB
mounting
plate
Drive
PWB
mounting
plate
Base
plate
PWB
mounting
plate
OPTION
OPTION
MX-CSX2  ACTUAL WIRING CHART  9 – 2
2. MX-CSX2
D2PTC
D2PFC
1
D2LM
D2LM
2
GND
+5V
4
3
2
1
F.G.
GND
+5V_R
3
GND
1
P
AP-02V
-S
B20B-P
ADSS-1
B04B-P
ARK-1
D2COCS
D2COCS
+24V
22
1
1
SMR-02V
-N,SMP-02V
-NC
SMR-02V
-N,SMP-02V
-BC
1
2
2
1
P
A
P-04V
-S
D2PRED3
D2PRED1
GND
3
4
2
1
D2PRED2
179228-3
3
+5V
D2PQD
D2PQD
2
1
CZHR-17V
-S
+5V
+24V_ICP4
GND
F.
G
.
D2MDC
DCD2
D2PQD
D2PRED3
D2PRED2
D2PRED1
D2COCS
D2ULD
D2PED
D2PPD
D2LM
/D2PTC
/D2PFC
N.C
.
N.C
.
N.C
.
D3MDC
DCD3
D3PQD
D3PRED3
D3PRED2
D3PRED1
D3COCS
D3ULD
D3PED
D3PPD
D3LM
/D3PTC
/D3PFC
CZHR-16V
-S
TRAY
3
LIFT
UP
UNIT
4
3
9
12
5
6
8
7
2
1
10
17
16
15
14
13
11
5
13
9
8
6
7
2
1
10
16
14
15
12
3
4
11
15 
14
10
GND
+24V
12
+5V
8
3
4
D3PRED3 
D3PQD
11
DCD3 
D3MDC
F .G.
D3PRED1
9
13
D3PRED2
6 
5
16
7
D3PED 
D3ULD 
D3COCS
1
2
17
/D3PFC 
/D3PTC 
D3LM 
D3PPD
CZHR-17V-S
5
4
3
+24V_ICP4
1
+5V
F.G.
GND
2
D2MDC
B05B-P
ASK-1
+5V
GND
GND
GND
GND
+24V
+24V
GND
12
+5V
2
7
GND
11
9
1
6
4
8
3
5
GND
GND
10
+5V_R
16
13
15
14
5
6
8
7
4
3
1
2
5
1
3
2
4
7
6
8
GND
3
4
7
8
6
9
2
1
5
179228-3
TRA
Y
3
P
A
PER
F
EEDING
UNIT
2
CZHR-14V
-S
SMR-08V
-N,SMP-08V
-NC
D2PRED
14R-RIZ-K4GG-FL
14P-RIZ-K2GG-RL
33R-R
WZV
-K2GG
33P-R
WZV
-K4GG
10
3
2
+5V
GND
1
3
D2PED
2
D2ULD
D2ULD
D2PPD
1
1
GND
GND
+5V
D2PED
3
+5V
D2PPD
2
179228-3
179228-3
179228-3
CZHR-14V
-S
5
9
8
10
13
12
14
7
6
11
GND
1
2
3
4
HRS
DF11-4DS-2C
+DF11-4DP-SP1(05)
17
18
20
19
+5V
+5V
+5V
F.G.
F.G.
GND
GND
9
12
5
6
8
7
2
1
10
17
16
15
14
13
11
2
17
18
14R-RIZ-K4GG-FL
14P-RIZ-K2GG-RL
20
CZHR-14V
-S
SMR-08V
-N,SMP-08V
-NC
19
F.G.
33R-R
WZV
-K2GG
F.G.
5
6
8
7
4
3
1
2
5
1
3
2
4
7
6
8
GND
33P-R
W
ZV
-K4GG
3
4
7
8
6
9
2
1
5
+5V
179228-3
TRA
Y
4
P
A
PER
F
EEDING
UNIT
+5V
GND
GND
GND
GND
+24V
+24V
GND
12
+5V
2
7
GND
11
9
1
6
4
8
+5V
3
5
GND
GND
10
+5V_R
16
13
15
14
10
5
13
9
8
6
+5V
7
2
1
GND
10
16
14
15
12
3
4
GND
D3PRED
11
D3PTC
D3PFC
1
D3LM
D3LM
2
GND
+5V
4
3
2
1
F.
G
.
GND
+5V_R
3
GND
1
3
2
+5V
GND
1
3
D3PED
2
D3ULD
D3ULD
D3PPD
1
1
GND
GND
+5V
D3PED
3
+5V
D3PPD
2
15 
14
10
179228-3
N.C.
N.C.
12
N.C.
8
3
4
N.C. 
N.C.
11
N.C. 
N.C.
N.C.
N.C.
9
13
N.C.
6 
5
179228-3
179228-3
CZHR-14V
-S
16
7
N.C.
5
N.C. 
N.C.
1
2
17
N.C.
9
8
N.C. 
N.C. 
N.C.
10
13
12
14
7
6
CZHR-17V-S
11
P
AP-02V
-S
B20B-P
ADSS-1
B04B-P
ARK-1
D3COCS
D3COCS
+24V
22
1
1
SMR-02V
-N,SMP-02V
-NC
SMR-02V
-N,SMP-02V
-BC
1
2
2
1
P
AP-04V
-S
D3PRED3
D3PRED1
GND
3
4
2
1
D3PRED2
179228-3
3
+5V
D3PQD
D3PQD
2
1
CZHR-17V
-S
+5V
+24V_ICP4
GND
F.G.
D3MDC
DCD3
D3PQD
D3PRED3
D3PRED2
D3PRED1
D3COCS
D3ULD
D3PED
D3PPD
D3LM
/D3PTC
/D3PFC
GND
N.C
.
N.C
.
N.C
.
1
N.C
.
N.C
.
N.C
.
N.C
.
2
N.C
.
N.C
.
3
4
N.C
.
N.C
.
N.C
.
HRS
N.C
.
N.C
.
N.C
.
N.C
.
DF11-4DS-2C
+DF11-4DP-SP1(05)
CZHR-16V
-S
TRA
Y
4
LIFT
UP
UNIT
5
4
3
+24V_ICP4
1
+5V
F.G.
GND
2
D3MDC
B05B-P
ASK-1
4
3
3
1
2
N.C
.
A
C-L
A
C-N
CN-B(B2P3-VH-BK)
2
1
3
HEA
T
ER
IF
PWB
N.C
.
A
C-N
A
C-L
CN-A(B2P3-VH-RD)
OPTION
3
1
2
N.C
.
AC
-L
AC
-N
3
1
2
N.C
.
A
C-L
A
C-N
2
1
3
HEA
T
ER
IF
PWB
N.C
.
A
C-N
A
C-L
3
1
2
N.C
.
AC
-L
AC
-N
CN-A(B2P3-VH-RD)
CN-C(B2P3-VH)
CN-B(B2P3-VH-BK)
CN-C(B2P3-VH)
T
ra
y
3
c
o
v
er
open/close
detector
T
ra
y
3
paper
tr
anspor
t
clutch
T
ra
y
3
paper
feed
clutch
Tray
3
paper
empty
detector
Tray
3
paper
transport
detector
Tray
3
upper
limit
detector
Tray
3
lift-up
motor
Tray
3
paper
remaining
quantity
detector
T
ra
y
3
paper
rear
edge
detector
T
ra
y
4
c
o
v
er
open/close
detector
T
ra
y
4
paper
tr
anspor
t
clutch
T
ra
y
4
paper
feed
clutch
T
ra
y
4
paper
empty
detector
T
ra
y
4
paper
tr
anspor
t
detector
T
ra
y
4
upper
limit
detector
T
ra
y
4
lift-up
motor
T
ra
y
4
paper
remaining
quantity
detector
T
ra
y
4
paper
rear
edge
detector
Heat-retention
heater
Heat-retention
heater
P
aper
feed
UN
Dr
iv
e
U
N
Dr
iv
e
U
N
Upper
stage
interf
ace
Lo
w
e
r
stage
interf
ace
Upper
stage
interf
ace
Lo
w
e
r
stage
interf
ace
DESK
interf
ace
PWB
DESK
interf
ace
PWB
T
O
LO
WER
HEA
TER
IF
PWB
CN-B
CN-B
CN-C
CN-A
CN-A
CN-C
T
O
UPPER
HEA
TER
IF
PWB
GP1S73
GP1A73
GP1A73
GP1A73
GP2A230L
Heater
(Japan)
100V:
100V
(6W)
Heater
(North
America)
100V,
120V:
120V
(6W)
Heater
(North
America)
127V:
127V
(6W)
Heater
200V
series:
240V
(12W)
Heater
(Japan)
100V:
100V
(6W)
Heater
(North
America)
100V,
120V:
120V
(6W)
Heater
(North
America)
127V:
127V
(6W)
Heater
200V
series:
240V
(12W)
GP1S73
GP1A73
GP1A73
GP1A73
GP2A230L
Paper
feed
UN
OPTION
OPTION
OPTION
Memo
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