Read Sharp AR-M550 (serv.man4) Service Manual online
: Feb. 6 2004
1
AR-M550/M620/M700 DETAILS OF EACH SECTION 6 - 49
(Duplex section)
A. General
When duplex print is selected, paper one surface of which was printed
is switched back to feed to the duplex section to make duplex print.
is switched back to feed to the duplex section to make duplex print.
B. Major parts and signal functions
1
9
8
7
6
5
4
3
2
1
24
23
22
21
20
19
18
17
16
15
14
13
12
11
10
1
9
8
7
6
5
4
3
2
25
26
27
28
29
30
31
32
26
27
28
29
30
31
32
9
8
7
6
5
4
3
2
1
9
8
7
6
5
4
3
2
1
20
19
18
17
16
15
14
13
12
11
10
20
19
18
17
16
15
14
13
12
11
10
24
23
22
21
24
23
22
21
25
26
27
28
29
30
31
32
26
27
28
29
30
31
32
25
26
27
28
29
30
31
32
26
27
28
29
30
31
32
8
7
6
5
4
3
2
1
9
10
11
12
11
12
8
7
6
5
4
3
2
1
9
10
11
12
11
12
1
2
2
2
3
3
1
3
2
1
3
2
1
3
2
1
3
2
1
3
2
1
3
2
1
6
5
4
3
2
1
2
1
3
4
5
6
4
5
6
6
5
4
3
2
1
2
1
3
4
5
6
4
5
6
/ADM1/A
/ADM1A
/ADM1A
B9B-PH-K-S
CN-5
/ADM1B
/ADM1/B
/ADM2/A
/ADM1/B
/ADM2/A
/ADM2/B
/ADM2A
/ADM2B
/ADM2B
+24V2
B32B-PHDSS-B
+24V1
GND2
+24V1
/RRC
(NC)
+24V(DSW)
+24V1
+5V-APPD1
+5V-APPD2
+5V-PFD2
+5V-DSWD
+5V-AINPD
+5V-THPS1
+5V-THPS2
PFD2
/CFM-ADU
THPS2
TURM
TCBWH
APPD1
APPD2
AINPD
/CFM-AM1
DSWD
/DGS
(NC)
DSW-L
DSW-L
CN-7
GND2
GND2
GND2
TCBIAS
(NC)
DRAWER
QR/P4-32S-C(01)/QR/P4-32P-C(01)
GND2
PFD2
PFD2
PHR-3
APPD1
PHR-3
GND
APPD2
APPD2
PHR-3
SMR-12V-N/SMP-12V-NC
+5V-APPD1
+5V-APPD2
+5V-PFD2
GND2
GND2
179228-3
THPS2
+5V-THPS2
2
1
GND2
PHR-2
TURM
PHNR-03-H+BU03P-TR-P-H
GND2
GND2
GND2
AINPD
+5V-AINPD
+5V-AINPD
AINPD
179228-3
179228-3
DSW-ADU
+5V-DSWD
/ADUM1/A
/ADUM1A
/ADUM1B
/ADUM1/B
/ADUM1A
/ADUM1B
/ADUM1/B
SMR-06V-N/SMP-06V-NC
+24V2
+24V2
+24V2
/ADUM2/A
/ADUM2A
/ADUM2B
/ADUM2/B
/ADUM2A
/ADUM2B
/ADUM2/B
SMR-06V-N/SMP-06V-NC
+24V2
+24V2
+24V2
PCU PWB
/CFM-DV
DRIVER
PWB
PWB
TURM
ADM2
DSW-ADU
APPD1
DSW-L
THPS2
APPD2
PFD2
ADM1
AINPD
3
2
1
4
2
1
DGS
2
1 DGS
1 DGS
PHNR-02-H+BU02P-TR-P-H
+24V1
/ADUM2/A
/ADUM2A
/ADUM2B
/ADUM2/B
/ADUM2A
/ADUM2B
/ADUM2/B
/ADUM1/A
/ADUM1A
/ADUM1B
/ADUM1/B
/ADUM1A
/ADUM1B
/ADUM1/B
+5V-APPD1
+5V-APPD2
+5V-APPD2
+5V-AINPD
GND2
APPD1
APPD2
AINPD
APPD1
APPD2
AINPD
/DGS
+24V2
+24V2
+24V(DSW)
(NC)
+24V1
GND2
TURM
DSW-L
+5V-PFD2
+5V-THPS2
PFD2
THPS2
/TCB-PWM
DSW-ADU
+5V-DSW
/CFM-ADU
/TCBIAS
+5V-PFD2
THPS2
PFD2
+5V-THPS2
+5V-THPS2
DSW-L
DSW-L
DSW-L
+24V1
GND2
TURM
TURM
/TCB-PWM
/CFM-ADU
/TCBIAS
4
3
2
1
4
3
2
1
5
5
DSW-L
DSW-L
DSW-L
GND2
(NC)
/FBIAS
LEFT DOOR UNIT
5
4
3
2
1
6
FPS-187
Bias
SMP-05V-NC/SMR-05V-N
B6B-PH-K-S
DSW-L
DSW-L
DSW-L
GND2
F-GND
F-GND
/TCB-PWM
SRA-21T-4
TB PWB
SRA-21T-4
/TCBIAS
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