Read Sharp MX-M950 / MX-MM1100 (serv.man18) Service Manual online
MX-M1100 PAPER TRANSPORT SECTION F – 2
B. Upper transport / PS roller section
Signal name
Name
Type
Function/Operation
APFD1
ADU paper entry detection 1
Reflection type
Detects the ADU paper pass.
APFD2
ADU paper entry detection 2
Reflection type
Detects the ADU paper pass.
CFM-PS
PS cooling fan
Axial-flow fan (40)
Cools the PS section.
DPFS-R
Double feed sensor (receiving)
Supersonic sensor
Detects paper double feed.
DPFS-T
Double feed sensor (transmitting)
Supersonic sensor
Detects paper double feed.
PPD2
Transport detection 2
Reflection type
Detects paper transport in the transport path.
PPD3
Transport detection 3
Reflection type
Detects paper transport in the transport path.
PPD4
Transport detection 4
Reflection type
Detects paper transport in the transport path.
PSM
PS motor
Stepping motor
Drive the PS roller.
TRM
Transport motor
Stepping motor
Drives the transport roller.
VPM
Vertical transport motor
Stepping motor
Drives the vertical transport roller.
PPD4
PPD4
PSM
PSM
TRM
TRM
VPM
VPM
PPD3
PPD3
CFM-PS
CFM-PS
CIS
CIS
PPD2
PPD2
APFD1
APFD1
APFD2
APFD2
DPFS-T
DPFS-T
DPFS-R
DPFS-R
PS/Transfer drawer
CN4
CN1
Double
feed
detection
PWB
CN4
PCU
PPD2,3,4
CN1
CN3
PED
cis
PWB
PSF
PCU PWB
3
2
1
GND2
3
PPD4
2
+5V
1
+24V-PS
14
RXD_CIS
12
+24V-PSM1
1
RSE_CIS
11
GND2
13
PSM_A//
18
+24V-PSM2
2
PSM_A/
19
+24V(ON/OFF)
15
5V_PS
10
GND2
9
PPD4
8
PPD3
7
PPD2
6
n_GCS
5
n_GINC
4
DPFCK
3
GND2
2
DPFAout
1
GND2
20
GND2
19
GUn_D
17
GND2
16
GND2
14
5V_C
13
APFD1
11
APFD2
10
FRM_CIS
9
CLK_CIS
8
PAGE_CIS
7
DPF
18
1
2
2
1
2
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
2
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
ADD_CIS
6
TXD_CIS
5
PSM_B/
2
PSM_B//
1
1
2
3
4
5
6
7
8
10
11
12
13
14
15
16
19
20
2
3
4
5
6
7
8
10
11
12
13
14
15
16
19
20
+12V_PS
15
+5V_APFD1
1
APFD1
2
GND2
3
+5V_APFD2
1
APFD2
2
GND2
3
SI
4
CIS_CLK
5
+3.3V
3
+24V
7
GLED
6
1 SIG
GND2
2
6
5
4
3
2
1
+24V-PSM2
6
+24V-PSM1
5
PSM_B/
4
PSM_B//
3
PSM_A//
2
PSM_A/
1
4
2
1
3
+24V(ON/OFF)
3
+24V(ON/OFF)
+24V(ON/OFF)
+24V(ON/OFF)
3
1
2
2
+5V_C
+5V_APFD1
+5V_APFD2
+5V_APFD2
4
2
+5V_PS
19
+24V(ON/OFF)
18
PPD3
13
+12V_PS
12
PPD2
11
GND2
10
n_GCS
9
GUn_D
8
n_GINC
7
FRM_CIS
20
DPF
6
DPFCK
5
GND2
3
GND2
2
DPFAout
1
18
17
15
13
12
11
10
9
8
7
6
5
3
2
1
17
15
13
12
11
10
9
8
7
6
5
3
2
1
PPD4
15
PAGE_CIS
24
RXD_CIS
23
RSE_CIS
21
CLK_CIS
22
19
20
21
22
23
GND2
25
24
ADD_CIS
26
26
25
25
GND2
17
28
27
27
TXD_CIS
28
+24V-PS
27
GND2
1
+24V-PS
2
FRM_CIS
3
CLK_CIS
4
PAGE_CIS
5
ADD_CIS
6
TXD_CIS
7
RSE_CIS
8
RXD_CIS
9
CN19
XCFM-PS
9
+24V-PS
11
CLK_CIS
12
PAGE_CIS
10
CN_LEDout19
2
TXD_CIS
6
ADD_CIS
8
GND2
13
FRM_CIS
14
RXD_CIS
15
APFD2
16
RSE_CIS
17
APFD1
18
+5V_PS
19
GND2
21
PPD4
23
+5V_C
24
PPD3
25
PPD2
27
+12V_PS
28
n_GCS
29
GND2
30
n_GINC
31
GUn_D
32
DPFCK
33
DPF
34
GND2
35
GND2
36
GND2
26
GND2
38
DPFAout
37
CN_LEDin19
40
3
1
2
2
GND2
GND2
GND2
GND2
4
GND2
1
2
GND2
2
DPFS-T
1
DPFS-R
1
GND2
2
GND2
1
+5V_PS
2
+5V
3
GND2
4
LOCK1
9
GND2
10
3
1
2
2
+5V
+5V
+5V
+5V
4
+5V
CN3
VPMB//
4
+24V-PS
5
PSM_A//
8
PSM_B/
9
VPMB/
3
+24V-PSM1 11
PSM_A/
7
+24V-PS
6
1
VPMA/
VPMA//
VPMA//
2
+24V-PSM2 12
PSM_B//
10
1
(95/110only)
(95/110only)
(95/110only)
(95/110only)
2
3
+24V(ON/OFF) 1
LOCK1
2
GND2
3
PSM_A//
1
+24V-PSM1
2
PSM_A/
3
PSM_B//
4
+24V-PSM2
5
PSM_B/
6
6
5
4
3
2
1
GND2
6
APFD2
5
+5V_APFD2
4
GND2
3
APFD1
2
+5V_APFD1
1
+5V
1
PPD2
2
GND2
3
+5V
1
PPD3
2
GND2
3
B08B-PNDZS-1
GND2
1
SIG
2
+3.3V
3
SI
4
CIS_CLK 5
GLED
GLED
6
+24V
7
DPFS-T
1
GND2
2
2
1
GND2
2
DPFS-T
1
CN3
n_GINC
4
GUn_D
5
DPF
3
1
DPFCK
GND2
GND2
2
n_GCS
6
6
5
4
3
2
1
PPD4
6
PPD3
5
PPD2
4
GND2
3
(NC)
2
+5V
1
+5V
1
PPD4
2
GND2
3
1
2
GND2
2
DPFS-R
1
3
1
GND2
GND2
GND2
GND2
GND2
4
2
CN2
DPFAout
2
GND2
3
+12V_PS
4
1
GND2
CN3
7 +24V4A
8 GND1
8 GND1
CN1
GND2
1
1 GND2
1
CN6
+5V_D
2
2 +5V_D
2
+24V4_A
3
3 +24V4_A
3
GND1
4
4 GND1
4
3 5V_D
4 GND2
4 GND2
DCPS2 PWB
(MAIN)
(MAIN)
CN-7
CN-2
XVPMA
3
3
XVPMA
XVPMB
4
4
XVPMB
XVPMXA
5
5
XVPMXA
XVPMXB
6
6
XVPMXB
1 TRMA//
1
CN-4
2 +24V-TR
2
3 TRMB//
3
TRMA/
1
4 TRMA/
4
TRMA//
2
5 +24V-TR
5
TRMB//
3
6 TRMB/
6
TRMB/
4
XTRMA
13
13
XTRMA
+24V-TR
5
XTRMB
14
14
XTRMB
+24V-TR
6
XTRMXA
15
15
XTRMXA
XTRMXB
16
16
XTRMXB
PCU
PWB
PWB
Driver
PWB
(Paper
feed)
1 VPMA/
1
2 VPMA//
2
3 VPMB//
3
4 VPMB/
4
5 +24V-VP 5
6 +24V-VP 6
6 +24V-VP 6
1 VPMA//
2 +24V-VP
3 VPMA/
4 VPMB//
5 +24V-VP
6 VPMB/
2 +24V-VP
3 VPMA/
4 VPMB//
5 +24V-VP
6 VPMB/
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