DOWNLOAD Sharp AR-M550 (serv.man22) Service Manual ↓ Size: 17.06 MB | Pages: 127 in PDF or view online for FREE

Model
AR-M550 (serv.man22)
Pages
127
Size
17.06 MB
Type
PDF
Document
Service Manual
Brand
Device
Copying Equipment / ARM550 620 Circuit Diagrams
File
ar-m550-sm22.pdf
Date
PREV: Sharp AR-M550 (serv.man21) Service Manual

Sharp AR-M550 (serv.man22) Service Manual ▷ View online

AR-555/550/620/625  MFP CONTROLLER PWB / 
MFP コントローラ PWB
  4 - 50
3
3
2
2
1
1
D
C
B
A
26/29
IDE_DD11
IDE_DD9
IDE_DD14
IDE_DA2
IDE_CS1
IDE_DD12
IDE_DD8
IDE_DD9
IDE_DD14
IDE_DD11
IDE_DD15
IDE_DD13
IDE_CS1
IDE_DA2
IDE_DD8
IDE_DD10
IDE_DD13
IDE_DD10
IDE_DD15
IDE_DD12
CN_DA1
CN_DA0
CN_DA2
CN_CS0
CN_CS1
CN_DD7
CN_DD6
CN_DD5
CN_DD4
CN_DD3
CN_DD2
CN_DD1
CN_DD0
CN_DD8
CN_DD9
CN_DD10
CN_DD11
CN_DD12
CN_DD13
CN_DD14
CN_DD15
CN_DD[15:0]
14
CN_DA[2:0]
14
CN_CS[1:0]
14
CN_RST_
14
CN_DIOW_
14
CN_DIOR_
14
CN_DACK_
14
CN_DMARQ_ 14
CN_IORDY
14
CN_INTRQ
14
N_CBLID_
14
VCC
C1021
120pF
C1020
120pF
ICT929
R569
33
NO ASM
C1019
120pF
R571
33
NO ASM
C1024
120pF
R574
33
NO ASM
C1026
120pF
ICT935
R567
33
NO ASM
C1023
120pF
R551
33
R572
33
NO ASM
ICT934
ICT933
IC68
PI5C3384Q
1
13
3
4
7
8
11
14
17
18
21
22
2
5
6
9
10
15
16
19
20
23
12
24
BEA
BEB
A0
A1
A2
A3
A4
A5
A6
A7
A8
A9
B0
B1
B2
B3
B4
B5
B6
B7
B8
B9
GND
VCC
ICT932
ICT931
C364
0.1uF
ICT930
R540
33
ICT936
ICT937
R530
33
ICT938
R549
33
R532
33
R534
33
R536
33
R526
33
R528
33
R538
33
R557
33
NO ASM
R561
33
NO ASM
C1011
120pF
R559
33
NO ASM
C1012
120pF
R563
33
NO ASM
C1014
120pF
R565
33
NO ASM
C1013
120pF
C1018
120pF
C1017
120pF
C1016
120pF
C1015
120pF
C1022
120pF
C1025
120pF
AR-555/550/620/625  MFP CONTROLLER PWB / 
MFP コントローラ PWB
  4 - 51
5
5
4
4
3
3
D
C
B
A
MFP CONTROL PWB (USB)
16MHz
L
CLKSEL0
H
H
CLKSEL1
L
H
AVSS
GND
12MHz
NEAR IC703
24MHz
L
L
20MHz
AVDD
H
PVDD
NEAR IC703
CLKSEL1
PCIAD29
PCIAD28
TPORT0
PVSS
PCBE03
PCI
A
D27
TPORT1
PCIAD30
PCIAD31
CLKSEL0
VBUS
ATPGEN
SCANEN
PVDD
AVSS
AVDD
DP
DM
PDEVSEL0
4,16,17,25
PTRDY0
4,16,17,25
PSTOP0
4,16,17,25
PIRDY0
4,16,17,25
PCIINTA
4,9,16,17,25
3.3V
3.3V
3.3V
ICT180
C707
0.1uF
C709
0.1uF
R826
0
ICT164
ICT163
ICT179
R827
0
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
33
34
35
9
1
92
93
94
95
96
97
98
99
100
R1
AVDD
AVSS
AVDD
AVSS
DP
AVSS
DM
AVSS
AVDD
VBUS
SCANEN
ATPGEN
TIN2
TIN1
TIN0
TPORT1
TPORT0
VSS
STOP
DEVSEL
TRDY
IRDY
VSS
VDD
VDD
VSS
INTA
CBE3
AD31
AD30
AD29
VSS
AD28
AD27
CLK
EL1
CLKSEL0
XVSS
XVDD
PVDD
PVSS
VC
PTEST
XI
XO
R828
0
C720
0.1uF
R829
0
R794
0 NO ASM
R793
0 NO ASM
C734
1000pF
C735
1000pF
ICT520
C708
0.1uF
ICT519
L700
DLW31SN900SQ2
1
4
2
3
L708
BLM10B121SBPTM
NO ASM
1
2
CN700
DUSB-BRA42-T11
FG
FG
1
2
3
4
FG
FG
R805
10K
C710
0.1uF
ICT43
TP705 SCANEN
ICT518
R798
1M
R797
220
L703
DSS306-55
1
2
3
L707
BLM10B121SBPTM
NO ASM
1
2
L704
BL02RN2-R62
1
2
ICT516
X701
24MHz
C700
22pF
C723
0.1uF
C701
22pF
C724
1000pF
L709
BLM10B121SBPTM
NO ASM
1
2
R796
10K
L710
BLM10B121SBPTM
NO ASM
1
2
+
C722
22uF/16V
R804
6.2K
C721
1000pF
R795
10K
L701
DSS306-55
1
2
3
L702
BL02RN2-R62
1
2
TP706 ATPGEN
+
C719
22uF/16V
ICT1073
TP707 TPORT1
ICT1200
TP708 TPORT0
ICT1199
AR-555/550/620/625  MFP CONTROLLER PWB / 
MFP コントローラ PWB
  4 - 52
3
3
2
2
1
1
D
C
B
A
27/29
XVDD
NEAR IC703
PCBE01
PCIAD20
PCBE00
PCIAD29
PCIAD28
PCIAD2
PCIAD14
PCIAD12
PCIAD27
PCIAD13
PCIAD21
PCIAD22
PCIAD6
PCIAD18
PCIAD30
PCIAD26
PCIAD3
PCIAD23
PCIAD8
PCIAD15
PCIAD1
PCIAD16
PCIAD5
PCIAD7
PCIAD9
PCIAD10
PCIREQ6
PCBE02
PCIAD24
PCIAD19
PCIAD17
USB_SERR
PCIAD4
PCIAD0
PCIAD11
PCIAD25
XVSS
XVDD
USB_REQ
PAR
4,16,17,25
PCIAD[31:0]
4,16,17,25
PSERR0
4,16,17,25
PCBE0[3:0]
4,16,17,25
CPURST_
16
PCIAD17
4,16,17,25
PPERR0
4,16,17,25
PCIGNT6
9
PFRAME0
4,9,16,17,25
PCLK_U
21
PCIREQ[7:0]
4,9,16,17,25,28
3.3V
3.3V
3.3V
3.3V
+
C714
10uF/16V
ICT164
+
C711
10uF/16V
+
C713
10uF/16V
ICT163
C715
0.1uF
+
C712
10uF/16V
IC703
MRUP01
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
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
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
AD31
AD30
AD29
VSS
AD28
AD27
AD26
AD25
VDD
CBE2
AD24
AD23
AD22
VSS
AD21
AD20
AD19
AD18
AD17
VSS
VDD
VDD
VSS
CBE1
AD16
AD15
AD14
VSS
PAR
SERR
PERR
PCIRST
VSS
PCLK
VDD
GNT
REQ
IDSEL
FRAME
VSS
AD13
AD12
AD11
AD10
VSS
VDD
VDD
VSS
AD9
AD8
AD7
AD6
VSS
CBE0
AD5
AD4
AD3
VDD
AD2
AD1
AD0
CLKSEL1
CLKSEL0
XVSS
XVDD
PVDD
PV
SS
C718
0.1uF
ICT517
C717
0.1uF
C716
0.1uF
R801
10
C972
100pF
NO ASM
R1149
47
NO ASM
C1003
1000pF
C726
0.1uF
L712
BLM10B121SBPTM
NO ASM
1
2
L711
BLM10B121SBPTM
NO ASM
1
2
L705
DSS306-55
1
2
3
C727
1000pF
L706
BL02RN2-R62
1
2
ICT1206
ICT2054
R799
33
ICT576
ICT1207
R802
0
+
C725
22uF/16V
R822
4.7K
AR-555/550/620/625  MFP CONTROLLER PWB / 
MFP コントローラ PWB
  4 - 53
5
5
4
4
3
3
D
C
B
A
MFP CONTROL PWB (TESTPIN)
FXD10
FXD26
FXA16
FXD17
FXD31
FXA21
FXD5
FXD31
FXD14
FXD1
FXD27
FXD12
FXA5
FXD18
FXA20
FXD6
FXD26
FXA13
FXD4
FXD22
FXA12
FXD15
FXD2
FXD1
FXA3
FXA2
FXD10
FXD29
FXA11
FXA15
FXD24
FXD0
FXD22
FXD28
FXD7
FXD19
FXD28
FXD6
FXD30
FXA9
FXA18
FXD14
FXD4
FXD20
FXD11
FXD9
FXD25
FXA14
FXA17
FXD12
FXD11
FXD21
FXD25
FXD3
FXA8
FXD13
FXA10
FXD23
FXD7
FXD2
FXD29
FXA19
FXD27
FXD20
FXD8
FXD30
FXD21
FXD16
FXA6
FXD9
FXA4
FXD17
FXD15
FXD5
FXA7
FXD19
FXD3
FXD13
FXD0
FXD18
FXD8
FXD16
FXD24
FXD23
MSW_MON_F
FB_IN
FXCS15
FXCS18
FXD[31:0]
29
WP_FAX
RTS1
RES_FAX
TXD1
FR_KM
FRDY
FXA22
FXOE
COLDRST
FXCS16_17
FXA[22:2]
29
RES_MFP_F
FXCS14
CNCT_FAX
FXCS19
FXWE
TXD0
RTS0
RD/BY
FAX_PWON
PRON_FAX
14
FX_VCCW
8,9
VCC
VC
3.3V
VCC
3.
3.3V
BR95
1
3
2
4
5
7
6
8
R264
10K
BR94
1
3
2
4
5
7
6
8
BR101
1
3
2
4
5
7
6
8
BR98
1
3
2
4
5
7
6
8
R267
10K
BR96
1
3
2
4
5
7
6
8
R266
2.2K
BR99
1
3
2
4
5
7
6
8
CN16
100P15.2-JXKS-GB
51
52
53
55
57
59
61
63
65
67
69
54
56
58
60
62
64
66
68
70
71
72
73
79
80
74
75
76
77
78
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
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
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
55
57
59
61
63
65
67
69
54
56
58
60
62
64
66
68
70
71
72
73
79
80
74
75
76
77
78
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
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
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
R265
2.2K
BR97
1
3
2
4
5
7
6
8
BR100
1
3
2
4
5
7
6
8
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