DOWNLOAD Sharp AR-M550 (serv.man20) Service Manual ↓ Size: 322.62 KB | Pages: 15 in PDF or view online for FREE

Model
AR-M550 (serv.man20)
Pages
15
Size
322.62 KB
Type
PDF
Document
Service Manual
Brand
Device
Copying Equipment / (13) Actual wiring chart
File
ar-m550-sm20.pdf
Date

Sharp AR-M550 (serv.man20) Service Manual ▷ View online

AR-M550/M620  ACTUAL WIRING CHART  13 - 3
DC POWER LINE DIAGRAM
1/1
DC
Power
Supply
UN
+5V2
+12V2
+3.3V
+24V1
GND2
+12V1
GND1
PCU
PWB
+38V
AC PWB
GND1
MM
DSW-F_HV
+24V1
+24VDSW
HV PWB
DSW-F_HV
Fusing Bias PWB
DSW-F_HV
Transfer Bias PWB
SUB Power
Supply UN
HL3
GND2
+5V2
+24V1
+5VLD
GND2
GND1
+38V
+24VPR
GND1
+24VPR
+12VS
+12VS
+24VPR
GND2
GND2
GND2
DM
DVM
FUM
+12V1
GND2
HDD
+5V1
GND1
LCC
+24V6
GND1
MOTHER
GND2
GND2
+12V1
INSERTER
GND2
GND2
+5V-HDD
+24V5
+5V2
+5V2
GND1
+24V4
GND2
HL2
HL1
L
N
+12VS
+5VS
+5VS
+24V1
+12V1
+5V1
GND2
GND2
+5VS
MFP
CNT
GND2
+24V3
+5V2
GND2
DRIVER
PWB
+5V2
GND2
SCNPWB
GND1
GND1
+24V2
+12V2
GND2
GND1
GND2
+12V2
+24V3
+5V2
Option
Option
POM1
POM2
ADM1
ADM2
VPM
TRM
+24V2
GND1
OPE
CIS
SPF
+24V3
+24V3
+12V2
+12V2
+5V2
+5V2
+5V2
+5V2
GND2
GND2
GND2
GND2
GND2
GND2
GND1
GND1
+5V1
GND2
SPFM
SPSM
+24V3
GND1
FW
FW_SUB
Option(FIN only)
FIN
+24V5
GND1
SUB Power
Supply UN
HL3
+24VPR
+12VS
HL2
HL1
L
N
FW_SUB
(100V)
(200V)
+24V5
+5V
FIN
+24V5
GND1
+24V5
+5V
+5V2
+3.3V
+2.5V
+1.65V
+5V2
+3.3V
+3.3V
GND1
MIM
CCD
Inverter
GND2
GND2
+3.3V
+24V3
GND1
+3.3V
GND2
+5V2
+2.5V
+5V2
+2.5V
GND2
+3.3V
DC-DC
DC-DC
DC-DC
SLUM
+24V3
GND1
Xe
Lamp
+24V3
LSU
LD
PM
Inverter
O
3
I
2
G
1
O
3
I
2
G
1
O
3
I
2
G
1
O
3
I
2
G
1
O
3
I
2
G
1
O
3
I
2
G
1
RELAY
REGULATER
6.3A/250V
F201
6.3A/250V
F208
6.3A/250V
F202
REGULATER
RELAY
REGULATER
6.3A/250V
F203
TRANS
TRANS
6.3A/250V
F206
TRANS
6.3A/250V
F204
DSW-L
DSW-F
REGULATER
6.3A/250V
F205
DSW-R
RELAY
TRANS
REGULATER
RELAY
REGULATER
MHV
GB
THV
INTPR
HLPR\
HLPR\
DVBS
TRANS
TRANS
+BS
-BS
TRANS
TRANS
+/-BS
1
1
2
2
3
3
4
4
5
5
6
6
7
7
8
8
A
A
B
B
C
C
D
D
AR-M550/M620  ACTUAL WIRING CHART  13 - 4
2. Actual wiring chart
A. Engine
(1) IMAGE PROCESS SECTION  (1/8)
30
29
28
27
26
25
24
23
22
21
20
19
18
17
16
15
14
13
12
11
10
24
23
22
21
20
19
18
17
16
15
14
13
12
11
10
1
9
8
7
6
5
4
3
2
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
23
22
21
20
19
18
17
16
15
14
13
12
11
10
1
9
8
7
6
5
4
3
2
24
9
8
7
6
5
4
3
2
1
9
8
7
6
5
4
3
2
1
12
11
10
12
11
10
9
8
7
6
5
4
3
2
1
9
8
7
6
5
4
3
2
1
12
11
10
12
11
10
13
14
15
16
17
18
13
14
15
16
17
18
4
3
2
1
6
5
4
3
2
1
30
29
28
27
26
25
24
23
22
21
20
19
18
17
16
15
14
13
12
11
10
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
50
49
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
24
23
22
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
50
49
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
24
23
22
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
10
9
8
7
6
5
4
3
2
1
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
20
19
18
17
16
15
14
13
12
11
28
27
26
25
24
23
22
21
20
19
18
17
16
15
14
13
12
11
10
1
9
8
7
6
5
4
3
2
27
26
25
24
29
30
31
32
33
34
40
39
38
37
36
35
1
3
2
4
12
11
10
1
9
8
7
6
5
4
3
2
9
8
7
6
5
4
3
2
1
9
8
7
6
5
4
3
2
1
11
10
11
10
1
3
2
4
1
3
2
4
1
2
3
4
5
9
8
7
6
5
4
3
2
1
9
8
7
6
5
4
3
2
1
7
8
BD
4
3
2
1
5
4
3
2
1
6
PGM
FM-CTL
HDD
1
2
3
4
1
2
3
39
40
3
22
1
3
22
1
3
22
1
FM-R1
FM-R3
FM-R2
1
3
1
3
1
3
4
3
2
1
INTPWB
FM-HDD
4
3
2
1
1
2
3
4
PRT-OP PWB
CN-1
T24FAZ-SMT-TB
GND2
GND2
+5VLD
GND2
/PMCLK
/READY
/START
+24V1
+24V1
GND2
GND2
VRB
GND2
GND2
GND2
GND2
GND2
GND2
GND2
/LDON
LSU S/H
/SYNC
+5V2
+5V2
24FMN-BTK-A
CN-22
B30B-PHDSS-B
VIDEO
/VIDEO
GND2
GND2
GND2
GND2
GND2
/LDON
LSU S/H
/SYNC
/VIDEO
VIDEO
GND2
SMP-18V-NC/SMR-18V-N
GND2
GND2
+5VLD
GND2
/PMCLK
/READY
/START
+24V1
+24V1
GND2
GND2
VRB
GND2
+5V2
+5V2
LD PWB
GND2
/SYNC
GND2
/PMCLK
/START
GND2
+24V1
/READY
B6B-PH-K-S
B30B-PHDSS-B
GND2
GND2
+5VLD
GND2
/PMCLK
/READY
/START
+24V1
+24V1
GND2
GND2
VRB
GND2
GND2
GND2
GND2
GND2
GND2
GND2
/LDON
/VIDEO
VIDEO
LSU S/H
/SYNC
+5V2
+5V2
+5V2
GND2
/SYNC
GND2
/PMCLK
/START
GND2
+24V1
/READY
+5V2
LSU UNIT
SMP-12V-NC/SMR-12V-N
TEST
TEST
TEST
(NC)
(NC)
CN-4
+5V2
+5V2
/LED3
/LED2
/LED1
KEY6
KEY5
KEY4
KEY3
KEY2
KEY1
GND2
D7
D6
D5
D4
D3
D2
D1
D0
/OP-SET
/OP-CS
/OP-R/W
/OP-RS
+5V2
+5V2
/LED3
/LED2
/LED1
KEY6
KEY5
KEY4
KEY3
KEY2
KEY1
GND2
D7
D6
D5
D4
D3
D2
D1
D0
/OP-SET
/OP-CS
/OP-R/W
/OP-RS
TEST2
TEST3
TEST2
TEST3
TEST3
TEST2
/BRAKE
/BRAKE
/BRAKE
CN-9
CN-6
B24B-PHDSS-B
B24B-PHDSS-B
/PRON-FAX
+5VS
/POF
PROFF-CNT
/MSW-OFF
FWP-PCU
RES-PCU
/DCCNT
GND2
GND2
PAGE
GND2
GND2
HSYNC
GND2
GND2
GND2
VIDEOin+
VIDEOin-
GND2
/PRON-FAX
+5VS
/POF
PROFF-CNT
/MSW-OFF
FWP-PCU
RES-PCU
/DCCNT
GND2
GND2
PAGE
GND2
GND2
HSYNC
GND2
GND2
GND2
VIDEOin+
VIDEOin-
GND2
TXD-PCU
DTR-PCU
DSR-PCU
RXD-PCU
TXD-PCU
DTR-PCU
DSR-PCU
RXD-PCU
CN-8
TX25-100P-8ST-H1
+5V-HDD
+5V-HDD
+5V-HDD
+5V-HDD
GND2
GND2
GND2
GND2
GND2
GND2
GND2
GND2
GND2
GND2
GND2
GND2
GND2
GND2
GND2
GND2
GND2
GND2
GND2
GND2
GND2
GND2
GND2
GND2
GND2
GND2
+12V1
(NC)
PROFF-CNT
RES-PCU
/MSW-OFF
PAGE
HSYNC
WAKEUP
LCDDIS
LCD-VEE
PSSW
VCCW-SCN
/RES-SCN
/DSR-SCN
/RXD-SCN
/RES-MFP
/PRON-FAX
+3.3V
+3.3V
LCDCP2-
LCDS-
LCDCP2+
LCDS+
LCDD2-
LCDD2+
LCDD1-
LCDD1+
1_DBL-
1_DBL+
1_DATA0+
2_CLK+
1_DATA0-
2_CLK-
VIDEOin-
DSR-PCU
/POF
FWP-PCU
DTR-PCU
/DCCNT
TXD-PCU
VIDEOin+
RXD-PCU
SLEEP
FRDY
/SCNSET
/POF-SCN
/TXD-SCN
/DTR-SCN
LCDCP1-
LCDM-
LCDCP1+
LCDM+
LCDD3-
LCDD3+
LCDD0-
LCDD0+
2_DBL-
2_DBL+
1_CLK-
2_DATA0-
1_CLK+
2_DATA0+
1_DATA1+
2_DATA1+
1_DATA1-
2_DATA1-
GND2
GND2
GND2
GND2
GND2
GND2
GND2
GND2
GND2
GND2
GND2
GND2
GND2
GND2
GND2
+12V1
VIDEOin-
/POF
FWP-PCU
DTR-PCU
/DCCNT
TXD-PCU
VIDEOin+
RXD-PCU
SLEEP
FRDY
/SCNSET
/POF-SCN
/TXD-SCN
/DTR-SCN
LCDCP1-
LCDM-
LCDCP1+
LCDM+
LCDD3-
LCDD3+
LCDD0-
LCDD0+
2_DBL-
2_DBL+
1_CLK-
2_DATA0-
1_CLK+
2_DATA0+
1_DATA1+
2_DATA1+
1_DATA1-
2_DATA1-
+5V-HDD
+5V-HDD
+5V-HDD
+5V-HDD
GND2
GND2
GND2
GND2
GND2
GND2
GND2
GND2
GND2
GND2
GND2
GND2
(NC)
PROFF-CNT
RES-PCU
/MSW-OFF
PAGE
HSYNC
WAKEUP
LCDDIS
LCD-VEE
PSSW
VCCW-SCN
/RES-SCN
/DSR-SCN
/RXD-SCN
/RES-MFP
/PRON-FAX
+3.3V
+3.3V
LCDCP2-
LCDS-
LCDCP2+
LCDS+
LCDD2-
LCDD2+
LCDD1-
LCDD1+
1_DBL-
1_DBL+
1_DATA0+
2_CLK+
1_DATA0-
2_CLK-
DSR-PCU
CN-8
TX24-100R-LT-H1
GND2
GND2
GND2
GND2
GND2
GND2
GND2
GND2
GND2
GND2
+5V1
+5V1
+5V1
+5V1
+5V1
+5V1
+5V1
+5V1
+5V1
+5VS
GND2
GND2
GND2
GND2
GND2
GND2
GND2
GND2
GND2
GND2
+5V1
+5V1
+5V1
+5V1
+5V1
+5V1
+5V1
+5V1
+5V1
+5VS
CN-3
PS-20PE-D4T2-M1
CN-702
PS-20PE-D4T2-M1
DD7
DD6
DD5
DD4
DD3
DD2
DD1
DD0
GND2
DMAREQ
IORDY
INTRQ
DA1
DA0
GND2
DD8
DD9
DD10
DD11
DD12
DD13
DD14
DD15
KEY
GND2
GND2
GND2
CSEL
GND2
DA2
GND2
/RESET
/DIOW
/DIOR
/DMACK
/PDIAG//CBLID
/CS0
/CS1
/DASP
RK-H401SD-0190
B4B-PH-K-S
CN-7
+12V1
GND2
GND2
GND2
GND2
DD7
GND2
+5V-HDD
+12V1
/ICCS10
GND2
GND2
GND2
GND2
+24V1
+24V1
+24V1
TH-RA
(NC)
CN-21
B12B-PHDSS-B
/CFM-R1
/CFM-R2
/CFM-R3
SMP-11V-NC/SMR-11V-N
GND2
GND2
GND2
TH-RA
GND2
GND2
GND2
GND2
+24V1
+24V1
PHNR-03-H+BU03P-TR-P-H
PHNR-03-H+BU03P-TR-P-H
PHNR-03-H+BU03P-TR-P-H
S4B-PH-K-S
(NC)
(NC)
TH-RA
GND2
+24V1
+24V1
+24V1
+24V1
/CFM-R1
/CFM-R2
/CFM-R3
/CFM-R1
/CFM-R2
/CFM-R3
DC/PS
B8P-VH
(PAGE7/8)
GND2
PHNR-04-H+BU04P-TR-P-H
+12V1
GND2
B4P-VH
CN-3
GND2
+12V1
+12V1
GND2
CN-1
S4B-PH-K-S
CN-5
S5P-VH
+12V1
+5V1
GND2
+5V-HDD
GND2
+5V1
GND2
GND1
+5V2
GND2
+12V1
+5V-HDD
GND2
+24V2
(PAGE7/8)
+12V1
GND2
ELP-09V/ELR-09V
CN-2
B4B-PH-K-S
B6B-PH-SM3-TB
B4B-PH-K-R
CTL-MON
HDD-MON
CTL-MON
HDD-MON
CTL-MON
HDD-MON
HDD-MON
PCU PWB
MOTHER PWB
MFP CONTROL PWB
/RESET
/DASP
GND2
CN-2
CN-701
Un-equipping
+12V1
CFM-PWM
CFM-PWM
CFM-PWM
CFM-PWM
CFM-PWM
CN-1
CN-3
AR-M550/M620  ACTUAL WIRING CHART  13 - 5
(2)  PAPER TRANSPORT SECTION  (2/8)
9
8
7
6
5
4
3
2
1
9
8
7
6
5
4
3
2
1
12
11
10
12
11
10
9
8
7
6
5
4
3
2
1
9
8
7
6
5
4
3
2
1
12
11
10
12
11
10
13
14
15
16
17
18
13
14
15
16
17
18
12
11
10
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
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
25
26
12
11
10
9
8
7
6
5
4
3
2
1
22
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
26
25
24
23
27
28
29
30
31
32
12
11
10
9
8
7
6
5
4
3
2
1
13
14
15
16
17
18
11
10
12
14
15
16
9
8
7
6
5
4
3
2
1
9
8
7
6
5
4
3
2
1
4
3
2
1
11
2
2
5
4
3
2
1
2
1
5
4
3
2
1
2
1
5
4
3
2
1
2
1
FM-E1
FM-E2
FM-E3
3
22
1
3
22
1
3
22
1
1
3
3
1
3
1
3
22
1
3
1
FM-BL
3
22
1
3
2
1
3
2
1
3
2
1
POD3
POD2
POD1
6
5
4
3
2
1
2
1
3
4
5
6
6
5
4
3
2
1
2
1
3
4
5
6
POM2
POM1
FM-U1
3
22
1
FM-U3
1
3
1
3
4
3
2
1
INTPWB
3
22
1
3
1
FM-U4
6
5
4
3
2
1
2
1
3
4
5
6
TRM
6
5
4
3
2
1
2
1
3
4
5
6
VPM
3
22
1
FM-BR
1
3
3
22
1
3
1
FM-U2
3
22
1
FM-BU
1
3
GND2
GND2
GND2
+24V1
+24V1
+24V1
PHNR-03-H+BU03P-TR-P-H
PHNR-03-H+BU03P-TR-P-H
PHNR-03-H+BU03P-TR-P-H
/VFM-EX1
/VFM-EX2
/VFM-EX3
+24V1
GND2
PHNR-03-H+BU03P-TR-P-H
/VFM-BKL
GND2
GND2
GND2
+24V1
+24V1
+24V1
SMP-12V-NC/SMR-12V-N
+24V1
GND2
/VFM-EX1
/VFM-EX2
/VFM-EX3
/VFM-BKL
GND2
GND2
GND2
POD1
POD2
POD3
GND2
+24V1
PHR-3
PHR-3
DELIVERY UNIT
SMR-06V-N/SMP-06V-NC
SMR-06V-N/SMP-06V-NC
+5V2
+5V2
+5V2
/POM2/A
/POM2A
/POM2/B
/POM2B
/POM1/A
/POM1A
/POM1B
/POM1/B
+24V2
+24V2
+24V2
+24V2
/CFM-U1
GND2
+24V1
/CFM-U3
SMP-18V-NC/SMR-18V-N
GND2
POD1
GND2
POD2
GND2
POD3
+5V2
+5V2
+5V2
GND2
+24V1
/CFM-U1
+24V1
GND2
/CFM-U3
GND2
TH-EX
PHR-3(RED)
SMR-03V-N/SMP-03V-NC
SMR-03V-N/SMP-03V-NC
S4B-PH-K-S
(NC)
(NC)
GND2
TH-EX
GND2
+24V1
PHNR-03-H+BU03P-TR-P-H
B12B-PH-K-S
/TRMB
/TRM/B
CN-4
CN-2
B26B-PHDSS-B
/POM1A
/POM1XA
/POM1B
/POM1XB
/POM2A
/POM2XA
/POM2B
/POM2XB
/ADM1A
/ADM1XA
/ADM1B
/ADM1XB
/ADM2A
/ADM2XA
/ADM2B
/ADM2XB
/TRMA
/TRMXA
/TRMB
/TRMXB
/VPMA
/VPMXA
/VPMB
/VPMXB
/TRM/A
/TRMA
/VPM/A
/VPMA
/VPMB
/VPM/B
+24V2
+24V2
+24V2
+24V2
B26B-PHDSS-B
/POM1A
/POM1XA
/POM1B
/POM1XB
/POM2A
/POM2XA
/POM2B
/POM2XB
/ADM1A
/ADM1XA
/ADM1B
/ADM1XB
/ADM2A
/ADM2XA
/ADM2B
/ADM2XB
/TRMA
/TRMXA
/TRMB
/TRMXB
/VPMA
/VPMXA
/VPMB
/VPMXB
CN-10
CN-1
/POM1/A
/POM1A
/POM2/A
/POM2A
B12B-PH-K-S
/POM1B
/POM1/B
/POM2B
/POM2/B
+24V2
+24V2
+24V2
+24V2
B32B-PHDSS-B
CN-5
GND2
+5V2
POD1
GND2
POD2
+5V2
GND2
POD3
+5V2
+24V1
GND2
+24V1
GND2
+24V1
GND2
+24V1
GND2
+24V
GND2
+24V1
GND2
+24V1
GND2
GND2
TH-EX
/VFM-EX1
/VFM-EX3
/VFM-BKL
/CFM-U2
/CFM-U3
/CFM-U1
/VFM-EX2
PCU PWB
B18B-PHDSS-B
CN-6
GND2
/DM
DMCLK
DM-T
+5V2
GND2
/DVM
DVMCLK
DVM-T
+5V2
GND2
+5V2
/FUM
FUMCLK
FUM-T
+24V1
GND2
/VFM-BKR
/TRM/A
/TRM/B
/TRMA
/TRMB
SMR-06V-N/SMP-06V-NC
/VPM/A
/VPM/B
/VPMA
/VPMB
SMR-06V-N/SMP-06V-NC
+24V2
+24V2
+24V2
+24V2
+38V
+38V
GND1
GND1
(PAGE7/8)
AC PWB
+38V
GND1
CN-5
B16B-PADSS-1
CN-3
B4P-VH
GND1
+5V2
GND2
ELP-09V/ELR-09V
+5V1
GND2
GND1
+5V2
GND2
+12V1
+5V-HDD
GND2
+24V2
+24V2
(PAGE7/8)
DRIVER PWB
SMP-02V-NC/SMR-02V-N
(NC)
(PAGE6/8)
GND2
+24V1
/VFM-BKR
SMR-03V-N/SMP-03V-NC
GND2
+24V1
PHNR-03-H+BU03P-TR-P-H
/CFM-U2
DM
+38V
GND1
GND2
/DM
DMCLK
DM-T
B2PS-VH
S5B-PH-K-S
+5V2
+38V
GND1
GND2
/DVM
DVMCLK
DVM-T
B2PS-VH
S5B-PH-K-S
+5V2
DVM
+38V
GND1
GND2
+5V2
FUM
/FUM
FUMCLK
FUM-T
B2P-VH
B5B-PH-K-S
GND2
+24V
GND2
+24V1
SMR-03V-N/SMP-03V-NC
/VFM-BKU
(NC)
(NC)
(NC)
(NC)
/PWM-RSV1
/PWM-RSV1
/PWM-RSV1
AR-M550/M620  ACTUAL WIRING CHART  13 - 6
(3) PAPER TRANSPORT SECTION  (3/8)
9
8
7
6
5
4
3
2
1
9
8
7
6
5
4
3
2
1
11
10
11
10
9
8
7
6
5
4
3
2
1
9
8
7
6
5
4
3
2
1
11
10
11
10
24
23
22
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
4
3
2
1
4
3
2
1
4
3
2
1
4
3
2
1
9
8
7
6
5
4
3
2
1
9
8
7
6
5
4
3
2
1
10
10
3
11
2
2
3
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
3
2
1
3
2
1
3
2
1
2
1
3
2
1
3
2
1
3
2
1
2
1
M2PUS
M1PED
M1LUD
M1PFD
M2PED
M2LUD
M2PFD
M1PUS
1
2
T1LUM
3
2
1
T1SPD
2
1
T2PUS
2
1
3
2
1
T2SPD
2
1
T1PUS
2
1
1
2
T2LUM
1
2
M1LUM
2
1
2
1
M1PFC
2
1
2
1
DSKPFC1
M1PWS
1
3
2
1
2
1
2
GND2
GND2
GND2
+24V1
PHR-3
PHR-3
GND2
GND2
GND2
+24V1
SMR-11V-N/SMP-11V-NC
PAPER FEED UNIT 1
/M1PUS
M1PED
M1LUD
M1PFD
/M1PUS
M1PED
M1LUD
M1PFD
GND2
GND2
GND2
+24V1
PHR-3
PHR-3
PAPER FEED UNIT 2
GND2
GND2
GND2
+24V1
SMR-11V-N/SMP-11V-NC
/M2PUS
M2PED
M2LUD
M2PFD
/M2PUS
M2PED
M2LUD
M2PFD
+5V2
+5V2
+5V2
+5V2
+5V2
+5V2
+5V2
+5V2
CN-16
PCU PWB
GND2
GND2
CN-14
B24B-PHDSS-B
+24V1
+24V1
/T1PUS
/T2PUS
+24V1
/DSKLS
+5V2
GND2
T1LUD
+5V2
T1PED
GND2
T2LUD
T2PED
GND2
T1SPD
GND2
T2SPD
+5V2
+5V2
PHR-2
GND2
GND2
PHR-3
T1SPD
+5V2
+24V1
SMR-02V-N/SMP-02V-NC
/T2PUS
+5V2
T1LUD
GND2
T1PED
S4B-PH-K-S
+5V2
GND2
T1LUD
T1PED
SMR-04V-N/SMP-04V-NC
T1S PWB
PHR-3
+5V2
T2PED
T2LUD
GND2
S4B-PH-K-S
T2LUD
T2PED
+5V2
GND2
T2S PWB
+24V1
SMR-02V-N/SMP-02V-NC
/T1PUS
PHR-2
GND2
SMP-10V-NC/SMR-10V-N
T1LUM
T2LUM
T1LUM
T2LUM
GND2
T1SPD
+5V2
GND2
T2SPD
+5V2
GND2
T2SPD
+5V2
PHR-2
GND2
PHNR-02-H+BU02P-TR-P-H
+24V1
/M1PFC
PHNR-02-H+BU02P-TR-P-H
+24V1
/DSKPFC1
SMR-03V-N/SMP-03V-NC
M1PWS
GND2
M1PWS
GND2
+24V1
+24V1
/M1PUS
/M2PUS
GND2
GND2
M1PED
M2PED
+5V2
+5V2
GND2
GND2
M1LUD
M2LUD
+5V2
+5V2
+5V-M1PFD
+5V-M2PFD
GND2
GND2
M1PFD
M2PFD
+24V1
+24V1
/M1PFC
/DSKPFC1
M1LUM
Vref
GND2
GND2
(NC)
M1PWS
B32B-PHDSS-B
+5V-M1PFD
+5V-M1PFD
+5V-M2PFD
+5V-M2PFD
M1LUM
Vref
Vref
SMP-02V-NC/SMR-02V-N
SMP-02V-NC/SMR-02V-N
PHR-3(RED)
PHR-3(RED)
Soldering
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  • Here you can View online or download the Service Manual for the Sharp AR-M550 (serv.man20) in PDF for free, which will help you to disassemble, recover, fix and repair Sharp AR-M550 (serv.man20) Copying Equipment. Information contained in Sharp AR-M550 (serv.man20) Service Manual (repair manual) includes:
  • Disassembly, troubleshooting, maintenance, adjustment, installation and setup instructions.
  • Schematics, Circuit, Wiring and Block diagrams.
  • Printed wiring boards (PWB) and printed circuit boards (PCB).
  • Exploded View and Parts List.