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 - 8
3
3
2
2
1
1
D
C
B
A
4/29
PCIMODE
"H"
"L"
SATELITE
HOST
PCIAD14
PCIAD9
PCIAD25
PCIAD5
PCIAD26
PCIAD0
PCBE03
PCIAD24
PCIAD20
PCIAD27
PCIAD30
PCIAD4
PCIAD15
PCIAD2
PCIAD10
PCIAD16
PCIAD22
PCIAD7
PCIAD31
PCIAD28
PCIAD19
PCIAD3
PCIAD8
PCIAD12
PCIAD18
PCBE01
PCIAD1
PCIAD21
PCBE00
PCBE02
PCIAD13
PCIAD29
PCIAD17
PCIAD6
PCIAD11
PCIAD23
PDEVSEL0
16,17,25,27
PSTOP0
16,17,25,27
PFRAME0
9,16,17,25,27
PCBE0[3:0]
16,17,25,27
PTRDY0
16,17,25,27
PCIGNT0
9,28
PLOCK0
16
PCLK_D
21
PCIAD[31:0]
16,17,25,27
PSERR0
16,17,25,27
PIRDY0
16,17,25,27
PAR
16,17,25,27
PPERR0
16,17,25,27
PCIREQ0
9,16,28
PCIAD18
16,17,25,27
PCIINTA
9,16,17,25,27
3.3V
3.3V
3.3V
3.3V
R1135
10K
ICT706
ICT699
R1140
47
NO ASM
R1134
10K
C961
100pF
NO ASM
BR72
1
2
3
4
5
6
7
8
R824
10K
BR53
1
2
3
4
5
6
7
8
BR57
1
2
3
4
5
6
7
8
ICT687
BR71
1
2
3
4
5
6
7
8
ICT525
ICT672
BR56
1
2
3
4
5
6
7
8
ICT482
ICT694
BR55
1
2
3
4
5
6
7
8
BR70
1
2
3
4
5
6
7
8
ICT483
BR69
1
2
3
4
5
6
7
8
ICT695
ICT1021
R810
0
BR54
1
2
3
4
5
6
7
8
ICT689
ICT591
ICT282
ICT484
ICT690
ICT697
BR67
1
2
3
4
5
6
7
8
ICT698
ICT283
ICT485
R807
0
ICT683
BR68
1
2
3
4
5
6
7
8
ICT684
ICT284
R149
10
ICT486
ICT681
ICT693
ICT285
R808
4.7K NO ASM
R1130
10K
ICT685
ICT680
ICT668
ICT691
R809
10
ICT289
R811
4.7K
ICT702
ICT667
ICT686
BR700
1
2
3
4
5
6
7
8
ICT673
ICT587
ICT288
ICT676
ICT696
ICT287
ICT705
ICT677
ICT670
ICT704
ICT286
IC700C
MB87R1060V94
B25
E24
R24
R25
R26
V25
U23
D25
T24
P23
C25
E23
C24
R23
T25
T26
V26
U24
D23
B26
F23
T23
D22
G25
J26
K25
M26
F24
E25
G23
E26
G24
F25
H23
F26
H24
G26
J23
H25
J24
H26
K23
J25
K24
K26
L23
L25
L24
L26
M23
M25
M24
N25
N23
N26
N24
P26
P24
P25
C26
pci_devsel
pci_frame
pci_gnt1
pci_gnt2
pci_gnt3
pci_gnt4
pci_gnt5
pci_idsel
pci_inti
pci_into
pci_irdy
pci_lock
pci_perr
pci_req1
pci_req2
pci_req3
pci_req4
pci_req5
pci_serr
pci_stop
pci_trdy
pci_clki
pcimode
pci_cbe0
pci_cbe1
pci_cbe2
pci_cbe3
pci_ad0
pci_ad1
pci_ad2
pci_ad3
pci_ad4
pci_ad5
pci_ad6
pci_ad7
pci_ad8
pci_ad9
pci_ad10
pci_ad11
pci_ad12
pci_ad13
pci_ad14
pci_ad15
pci_ad16
pci_ad17
pci_ad18
pci_ad19
pci_ad20
pci_ad21
pci_ad22
pci_ad23
pci_ad24
pci_ad25
pci_ad26
pci_ad27
pci_ad28
pci_ad29
pci_ad30
pci_ad31
pci_par 
ICT1015
ICT669
ICT688
ICT678
ICT703
ICT675
TP771
PINTO
ICT701
ICT700
ICT671
ICT2070
ICT692
ICT679
R1132
10K
ICT674
ICT524
R1131
10K
ICT682
R1133
10K
AR-555/550/620/625  MFP CONTROLLER PWB / 
MFP コントローラ PWB
  4 - 9
5
5
4
4
3
3
D
C
B
A
MFP CONTROL PWB (DRACULA3 4/4)
"H"
"L"
NORMAL
TEST
OD_TEST
PLL_MONI
"H"
"L"
NORMAL
TEST
TEST
NORMAL
"L"
"H"
JTAG_ACT
LCS1
3_RELEASE
1,23
LCS2
LCS0
LCS3
3.3V
3.3V
3.3V
ICT1437
ICT532
ICT1436
ICT592
ICT531
R814
22
ICT590
ICT529
IC700E
MB87R1060V94
B1
B13
A13
B19
A19
A22
A24
AE18
G5
P5
Y5
AB7
AB20
Y22
N22
D3
E7
B24
C23
A25
E13
E20
jtag_act
lcs0
lcs1
lcs2
lcs3
od_test
pllmoni
Reserve
Reserve
Reserve
Reserve
Reserve
Reserve
Reserve
Reserve
rls
vpd
xpllbyps0
xpllbyps1
xpllbyps2
yo_test0
yo_test1
R817
22
R816
22
ICT530
R815
22
ICT34
ICT1438
R761
4.7K
NO ASM
R762
0
ICT533
ICT481
ICT528
ICT527
ICT588
R1009
0
NO ASM
R759
4.7K
NO ASM
ICT2019
R760
0
ICT1440
ICT1434
R763
4.7K
ICT1435
ICT1441
ICT1439
AR-555/550/620/625  MFP CONTROLLER PWB / 
MFP コントローラ PWB
  4 - 10
3
3
2
2
1
1
D
C
B
A
5/29
"H"
YO_TEST[1:0]
XPLLBYPS[2:0]
"L"
BYPASS
NORMAL
ACTIVE BUFFER TEST SIGNAL
LCS1
9
LCS2
9
LCS0
9
LCS3
7,11,23
3.3V
3.3V
3.3V
3.3V
3.3V
3.3V
2.5V
3.3V
3.3V
2.5V
R767
4.7K
R768
0
NO ASM
C54
0.1uF
R771
4.7K
NO ASM
R772
0
+
C64
22uF/16V
C750
0.1uF
C85
0.1uF
C100
0.1uF
C106
0.1uF
C738
0.1uF
C751
0.1uF
C739
0.1uF
+
C57
22uF/16V
+
C736
22uF/16V
R765
4.7K
NO ASM
+
C737
22uF/16V
R766
0
C740
0.1uF
IC700B
MB87R1060V94
J5
M5
R5
V5
AB9
AB12
AB15
AB18
V22
R22
M22
J22
E18
E15
E12
E9
F5
K5
N5
U5
AA5
AB6
AB10
AB13
AB17
AB21
AA22
U22
P22
K22
F22
E21
E17
E14
E10
E6
A1
AF1
AF26
A26
E5
H5
L5
T5
W5
AB5
AB8
AB11
AB16
AB19
AB22
W22
T22
L22
H22
E22
E19
E16
E11
E8
AF16
AE15
AD14
AC13
AF22
AE22
AD22
AC22
AF2
AE26
D24
G22
D26
VDDE
VDDE
VDDE
VDDE
VDDE
VDDE
VDDE
VDDE
VDDE
VDDE
VDDE
VDDE
VDDE
VDDE
VDDE
VDDE
VDDI
VDDI
VDDI
VDDI
VDDI
VDDI
VDDI
VDDI
VDDI
VDDI
VDDI
VDDI
VDDI
VDDI
VDDI
VDDI
VDDI
VDDI
VDDI
VDDI
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
AVDDH1
AVDDH2
AVDDH3
AVDDH4
AVSS1
AVSS2
AVSS3
AVSS4
AVSS5
AVSS6
AVSS7
AVSS8
AVSS9
C741
0.1uF
C742
0.1uF
C53
0.1uF
+
C115
22uF/16V
C88
0.1uF
C96
0.1uF
R769
4.7K
C128
0.1uF
R770
0
NO ASM
C745
0.1uF
C746
0.1uF
+
C114
22uF/16V
+
C743
22uF/16V
+
C744
22uF/16V
C747
0.1uF
C748
0.1uF
C749
0.1uF
R773
4.7K
NO ASM
R774
0
AR-555/550/620/625  MFP CONTROLLER PWB / 
MFP コントローラ PWB
  4 - 11
5
5
4
4
3
3
D
C
B
A
MFP CONTROL PWB (SDRAM OnBOARD/DIMM)
3_MD63
3_MD6
3_MD30
MAA9
MAA6
3_MD3
3_MD25
3_MD4
MAA6
MAA1
3_MD53
SDQMA1
3_MD21
3_MD17
3_MD4
3_MD4
MAA10
3_MD15
3_MD4
3_MD3
3_MD62
3_MD3
MAA1
3_MD13
MAA12
MAA10
3_MD51
3_MD10
SDQMA0
3_MD26
3_MD23
MAA8
MAA7
MAA4
MAA9
SDQMA7
3_MD60
3_MD9
3_MD57
MAA5
MAA5
3_MD29
3_MD3
3_MD58
MAA8
3_MD14
MAA3
SDQMA5
3_MD61
MAA11
3_MD4
3_MD19
MAA10
MAA1
MAA5
3_MD52
3_MD16
3_MD3
MAA6
3_MD28
3_MD3
MAA7
3_MD22
MAA3
MAA6
SDQMA6
MAA12
3_MD59
SDQMA3
3_MD50
3_MD4
MAA9
3_MD24
3_MD4
3_MD7
MAA4
MAA0
MAA8
MAA0
MAA2
MAA5
MAA4
MAA1
SDQMA2
3_MD8
3_MD49
3_MD11
3_MD54
MAA2
MAA0
3_MD48
3_MD20
3_MD12
MAA9
MAA2
3_MD3
SDQMA4
MAA11
MAA11
MAA2
3_MD2
MAA7
MAA10
MAA7
3_MD56
3_MD5
3_MD55
MAA0
MAA4
3_MD27
3_MD1
3_MD0
MAA8
3_MD3
MAA11
MAA12
3_MD4
3_MD4
MAA3
MAA12
3_MD3
3_MD31
MAA3
3_MD18
BSEL1A
2,28
MCASA
2,28
MAA[12:0]
2
MEMCLK0
21
SDQMA[7:0]
2
MWE
2,28
CKEA
2,28
MEMCLK0
21
MRASA
2,28
MEMCLK0
21
MCS0
2,28
MEMCLK0
21
BSEL0A
2,28
3_MD[63:0]
2
3.3V
3.3V
3.3V
3.3V
IC5
MT48LC16M16A2TG-75
23
24
25
26
29
30
31
32
33
34
22
35
2
4
5
7
8
10
11
13
42
44
45
47
48
50
51
53
3
9
43
49
6
12
46
52
17
18
19
16
38
37
39
15
20
21
1
14
27
28
41
54
36
40
A0
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10/AP
A11
QD0
QD1
QD2
QD3
QD4
QD5
QD6
QD7
QD8
QD9
QD10
QD11
QD12
QD13
QD14
QD15
VCCQ
VCCQ
VCCQ
VCCQ
VSSQ
VSSQ
VSSQ
VSSQ
CAS#
RAS#
CS#
WE#
CLK
CKE
UDQM
LDQM
BS0
BS1
VCC
VCC
VCC
VSS
VSS
VSS
A12
NC
C12
0.1uF
C11
0.1uF
IC4
MT48LC16M16A2TG-75
23
24
25
26
29
30
31
32
33
34
22
35
2
4
5
7
8
10
11
13
42
44
45
47
48
50
51
53
3
9
43
49
6
12
46
52
17
18
19
16
38
37
39
15
20
21
1
14
27
28
41
54
36
40
A0
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10/AP
A11
QD0
QD1
QD2
QD3
QD4
QD5
QD6
QD7
QD8
QD9
QD10
QD11
QD12
QD13
QD14
QD15
VCCQ
VCCQ
VCCQ
VCCQ
VSSQ
VSSQ
VSSQ
VSSQ
CAS#
RAS#
CS#
WE#
CLK
CKE
UDQM
LDQM
BS0
BS1
VCC
VCC
VCC
VSS
VSS
VSS
A12
NC
IC7
MT48LC16M16A2TG-75
23
24
25
26
29
30
31
32
33
34
22
35
2
4
5
7
8
10
11
13
42
44
45
47
48
50
51
53
3
9
43
49
6
12
46
52
17
18
19
16
38
37
39
15
20
21
1
14
27
28
41
54
36
40
A0
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10/AP
A11
QD0
QD1
QD2
QD3
QD4
QD5
QD6
QD7
QD8
QD9
QD10
QD11
QD12
QD13
QD14
QD15
VCCQ
VCCQ
VCCQ
VCCQ
VSSQ
VSSQ
VSSQ
VSSQ
CAS#
RAS#
CS#
WE#
CLK
CKE
UDQM
LDQM
BS0
BS1
VCC
VCC
VCC
VSS
VSS
VSS
A12
NC
ICT1433
ICT1354
ICT1376
ICT1340
C297
0.1uF
C298
0.1uF
C13
0.1uF
IC6
MT48LC16M16A2TG-75
23
24
25
26
29
30
31
32
33
34
22
35
2
4
5
7
8
10
11
13
42
44
45
47
48
50
51
53
3
9
43
49
6
12
46
52
17
18
19
16
38
37
39
15
20
21
1
14
27
28
41
54
36
40
A0
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10/AP
A11
QD0
QD1
QD2
QD3
QD4
QD5
QD6
QD7
QD8
QD9
QD10
QD11
QD12
QD13
QD14
QD15
VCCQ
VCCQ
VCCQ
VCCQ
VSSQ
VSSQ
VSSQ
VSSQ
CAS#
RAS#
CS#
WE#
CLK
CKE
UDQM
LDQM
BS0
BS1
VCC
VCC
VCC
VSS
VSS
VSS
A12
NC
C14
0.1uF
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