Read Sharp AR-M700 (serv.man22) Service Manual online
: Feb. 6 2004
1
AR-M550/M620/M700 DETAILS OF EACH SECTION 6 - 119
[Paper feed/transport section]
A. Major parts and signal functions
1
SPPD1
GND
1
3
2
2
GND
9
24V3
SPPD1
GND
2
B3B-PH-K-S
B3B-PH-K-S
/SPFC
GND
11
8
SPED1
2
1
1
STUD
1
SCOV
3
PHNR-2-H
+BU2P-TR-P-H
+BU2P-TR-P-H
5V2
/SPFC
1
2
B14B-PH-K-S
GND
5V2
5V2
13
3
2
SCOV
5V2
STUD
7
B3B-PH-K-S
SPED1
2
5V2
1
14
1
5
12
3
24V3
4
6
10
3
B3B-PH-K-S
CN5
5V2
GND
5V2
GND
5V2
GND
PHNR-2-H
SPF PWB
/SPFMA1
/SPFMB1
B12B-PH-K-S
SPFMB1
/SPFMA2
SPFMA1
SPFMA2
24V3
SPFMB2
24V3
24V3
/SPFMB2
CN1
24V3
5
4
4
SMR-06V-N
3
1
24V3
6
24V3
(SPFMB1)
(/SPFMB1)
(/SPFMA1)
(SPFMA1)
2
11
10
10
12
9
7
8
5
4
3
4
3
1
6
2
1
6
4
5
3
2
2
SMP-06V-NC
SCOV
SPPD1
SPFC
SPED1
STUD
SPFM
25
12
30
10
CN3
2
27
26
18
22
29
3
13
5
17
9
20
14
19
1
6
16
11
7
15
4
8
23
28
21
B34B-PHDSS-B
24
PHNR-2-H
+BU2P-TR-P-H
+BU2P-TR-P-H
PHNR-3-H
+BU3P-TR-P-H
+BU3P-TR-P-H
N.C
2
PHNR-3-H
2
1
2
24V3
1
24V3
/STRC
/STRBC
2
3
1
3
1
PHNR-2-H
34
31
33
32
GND
GND
GND
OUT SLUMA
/SRRBC
24V3 PM
24V3 SRRBC
GND
GND
GND
GND
OUT /SLUMA
24V3 STRC
N.C
5V2
GND
5VPOD
24V3 SRRC
5V2
VAREF
N.C
/SRRC
/STRBC
GND
5V2
5V2
OUT SLUMB
GND
/STRC
OUT /SLUMB
GND
5V2
5V2
24V3 STRBC
24V3 FAN
5V2
5V2
GND
SPPD2
1
4
3
CN4
B4B-PH-K-S
B4B-PH-K-S
SPPD2
GND
GND
2
N.C
5V2
1
4
5
5
3
CN6
B5B-PH-K-S
B5B-PH-K-S
24V3
24V3
24V3
2
N.C
/STRRC
/STRRBC
B3B-PH-K-S
2
1
1
3
STRC
SPPD2
STRBC
25
12
30
10
CN3
2
27
26
18
22
29
3
13
5
17
9
20
14
19
1
6
16
11
7
15
4
8
23
28
21
B34B-PHDSS-B
24
2
N.C
2
/STRRBC
24V3
24V3
3
PHNR-2-H
+BU2P-TR-P-H
PHNR-3-H
2
PHNR-2-H
1
1
PHNR-3-H
+BU3P-TR-P-H
1
3
1
/STRRC
2
34
31
33
32
GND
GND
GND
OUT SLUMA
/SRRBC
24V3 PM
24V3 SRRBC
GND
GND
GND
GND
OUT /SLUMA
24V3 STRC
N.C
5V2
GND
5VPOD
24V3 SRRC
5V2
VAREF
N.C
/SRRC
/STRBC
GND
5V2
5V2
OUT SLUMB
GND
/STRC
OUT /SLUMB
GND
5V2
5V2
24V3 STRBC
24V3 FAN
5V2
STRRC
STRRBC
Code
Signal
name
Name
Function/Operation
Type
Model
Note
SCOV
SCOV
SPF cover switch
SPF cover open/close detection
Transmission type
Sensor
SPFM
SPFM1
SPF paper feed motor, paper
transport motor
transport motor
Drives the paper feed roller and the
transport roller. (SPF)
transport roller. (SPF)
Stepping motor
SPFC
SPFC
SPF paper feed clutch
SPF paper feed section roller ON/OFF
control
control
Electromagnetic clutch
STRRC
STRRC
SPF NO.1 resist roller clutch
SPF resist roller ON/OFF control
Electromagnetic clutch
STRRBC
STRRBC
SPF No. 1 resist roller brake clutch
SPF resist roller braking
Electromagnetic clutch
STRC
STRC
SPF paper transport roller 2 clutch
SPF transport roller 2 ON/OFF control
Electromagnetic clutch
STRBC
STRBC
SPF paper transport roller 2 brake
clutch
clutch
SPF transport roller 2 braking
Electromagnetic clutch
SPED1
SPED1
SPF document upper limit detector
SPF document upper limit detection
Transmission type
Sensor
SPPD1
SPPD1
SPF document paper pass detector
1
1
SPF document paper pass detection 1
Transmission type
Sensor
SPPD2
SPPD2
SPF document paper pass detector
2
2
SPF document paper pass detection 2
Transmission type
Sensor
STUD
STUD
SPF document tray upper limit
detector
detector
SPF document tray upper limit detection
Transmission type
Sensor
1
1
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