(Manual Paper Feed Section) - Sharp AR-M550N Service Manual

(Manual paper feed section)

A. Major parts and signal functions
DSW-R
1
2
3
4
5
6
7
8
9
10
11
12
S5B-PH-K-S
13
GND2 1 14
+5V2 2 15
/MM 3 16
MMCLK 4 17
MM-T 5 18
19
20
21
22
23
24
25
26
27
28
29
30
MPFD1
MPED
MPFGS
1 2 3
PCU PWB
CN-17
B30B-PHDSS-B
M2LUM
+24V1
GND2 CN-13
/T1PFC
B26B-PHDSS-B
+24V1
DSW-F(R) 1
+24V1
(NC) 2
/M2PFC
(NC) 3
/DSKPFC2
GND2 4
GND2
+24V1 5
GND2
MPLD1 6
TXD-FIN
/MFPUS 7
+5V2
+5V2 8
RXD-FIN
GND2 9
/MM
MPLD2 10
/DTR-FIN
MPED 11
MMCLK
12
MTOP1
/DSR-FIN
+5V2 13
MM-T
MTOP2 14
RES-FIN
+24V1 15
TSW-LED
MPFPWS 16
(NC)
/MPFGS 17
TSW
Vref 18
GND2
19
+5V-MPFD1
GND2
/MPFC 20
TANSET
MPFD1 21
GND2
+24V1 22
+5V2
GND2 23
DSW-DSK
GND2 24
(NC)
(NC) 25
+5V2
DSW-R 26
AR-M550/M620/M700 DETAILS OF EACH SECTION 6 - 6
MM
MPFC
MFPUS
MTOP1
MPFPWS
MPLD1
DRAWER
QR/P4-24S-C(01)/QR/P4-24P-C(01)
1 DSW-F(R) 1
2 GND2 2
3 MPLD1 3
4 +5V2 4
5 MPLD2 5
6 MTOP1 6
7 MTOP2 7
8 GND2 8
9 MPFPWS 9
10 Vref 10
11 /MPFC 11
12 +24V1 12
13 +24V1 13
14 /MFPUS 14
15 GND2 15
16 16
MPED
17 +5V2 17
18 +24V1 18
19 /MPFGS 19
20 +5V-MPFD1 20
21 GND2 21
22 MPFD1 22
23 (NC) 23
24 DSW-R 24
MTOP2
MPLD2
PHNR-09-H+BU09P-TR-P-H DF3-3S-2C
1 GND2 9 1 GND2
2 MPLD1 8 2 MPLD1
3 +5V2 7
3 +5V2
4 MPLD2 6
DF3-3S-2C
5 MTOP1 5
6 MTOP2 4 1 GND2
7 GND2 3 2 MPLD2
8 MPFPWS 2 3 +5V2
9 Vref 1
179228-2
1 MTOP1
2 GND2
179228-2
1 MTOP2
2 GND2
PHR-3
1 GND2
2 MPFPWS
3 Vref
PHNR-03-H+BU03P-TR-P-H
3 +24V1
2 (NC)
1 /MPFC
SMR-02V-N/SMP-02V-NC
1 +24V1
2 /MFPUS
DF3-3S-2C
1 GND2
2 MPED
3 +5V2
SMR-02V-N/SMP-02V-NC
1 +24V1
2 /MPFGS
PHR-3
1 +5V-MPFD1
2 GND2
3 MPFD1
1
2
3
1
2
1
2