Duplex Section - Sharp AR-M550N Service Manual

: Feb. 6 2004
1

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