Sharp AR-M35 / AR-M450 (serv.man9) Service Manual ▷ View online
AR-M350U CIRCUIT DIAGRAM 9-47
3
3
2
2
1
1
D
C
B
A
CDADQ5
ODATA0
CDBDQ9
RETPMA3
CDADQ3
RETPMA1
CDBDQ10
CDBDQ4
CDADQ15
CDBDQ12
CDADQ4
CDADQ10
CDADQ11
CDADQ11
CDBDQ6
CDBDQ0
CDADQ1
CDADQ12
CDBDQ3
CDBDQ5
CDBDQ15
CDBDQ11
ODATA6
CDBDQ2
CDADQ1
CDBDQ14
CDBDQ6
CDBDQ1
CDADQ14
CDADQ2
CDADQ9
ODATA4
ODATA5
CDBDQ8
CDADQ8
CDBDQ4
CDBDQ8
CDBDQ9
CDADQ12
CDADQ15
ODATA7
CDADQ6
CDBDQ10
CDADQ3
CDBDQ15
CDADQ10
CDADQ9
CDBDQ5
RETPMA2
O
D
ATA3
CDBDQ11
CDBDQ3
CDADQ13
CDBDQ14
CDBDQ1
CDADQ7
CDADQ0
CDADQ8
CDBDQ12
CDADQ5
CDBDQ2
CDBDQ0
CDADQ0
RETPMA0
CDBDQ7
CDBDQ13
CDBDQ7
CDADQ11
ODATA2
CDADQ6
CDADQ4
CDADQ7
ODATA1
CDADQ2
CDBDQ13
CDADQ13
CDADQ14
CDADQ14
ODREQA
18,19
QB
XOBACKA
18
PMDONEB
18
CDBDQ[15:0]
18
IDREQA
18,19
CDBDQ[15:0]
18
XIDACKA
18
ODREQB
18,19
XODACKA
18
XIBACKA
18
XOBACKB
18
PMDONEA
18
XIBACKB
18
ODATA[7:0]
18,19
XIDACKB
18
XODACKB
18
RETPMA[3:0]
18
CDADQ[15:0]
18
3.3V
3.3V
3.3V
C
3.3V
3.3V
R345
0
C264
0.1uF
R346
0
R315
0
BR32
1
2
3
4
5
6
7
8
6
7
8
C271
0.1uF
R347
0
R316
0
BR27
1
2
3
4
5
6
7
8
6
7
8
R33
0
R317
0
BR31
1
2
3
4
5
6
7
8
6
7
8
R78
4.7K
NO ASM
R348
0
R336
0
BR30
1
2
3
4
5
6
7
8
6
7
8
R79
4.7K
NO ASM
C267
0.1uF
R80
4.7K
NO ASM
R81
4.7K
NO ASM
R82
4.7K
NO ASM
R83
4.7K
NO ASM
R84
4.7K
NO ASM
R85
4.7K
NO ASM
C275
0.1uF
C272
0.1uF
+
C21
10uF/16V
C81
0.1uF
C276
0.1uF
R333
0
C68
0.1uF
C36
0.1uF
C25
0.1uF
PM-2500
IC13
PM-2500
1
2
3
4
5
6
7
8
9
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
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
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
120
119
118
117
116
115
114
113
112
111
110
109
108
107
106
105
104
103
102
101
100
99
98
97
96
95
94
93
92
91
90
89
88
87
86
85
84
83
82
81
119
118
117
116
115
114
113
112
111
110
109
108
107
106
105
104
103
102
101
100
99
98
97
96
95
94
93
92
91
90
89
88
87
86
85
84
83
82
81
160
159
158
157
156
155
154
153
152
151
150
149
148
147
146
145
144
143
142
141
140
139
138
137
136
135
134
133
132
131
130
129
128
127
126
125
124
123
122
121
Vref5Volt
Vddo[1]
Vsso[1]
nCs
nHSync
nlrq
nPor
nRd
nTod
Vddo[2]
Vsso[2]
nWr
VidClk
Vssi[1]
Vddi[1]
nVideo
nVideoN
nVideoP
CpData[0]
Vddo[3]
Vsso[3]
CpData[1]
CpData[2]
CpData[3]
CpData[4]
LoopVss
LoopVdd
Vssi[1]
Vddi[1]
CpData[5]
CpData[6]
Vddo[4]
Vsso[4]
CpData[7]
CpData[8]
CpData[9]
CpData[10]
CpData[11]
CpData[12]
Vddo[5]
Vddo[1]
Vsso[1]
nCs
nHSync
nlrq
nPor
nRd
nTod
Vddo[2]
Vsso[2]
nWr
VidClk
Vssi[1]
Vddi[1]
nVideo
nVideoN
nVideoP
CpData[0]
Vddo[3]
Vsso[3]
CpData[1]
CpData[2]
CpData[3]
CpData[4]
LoopVss
LoopVdd
Vssi[1]
Vddi[1]
CpData[5]
CpData[6]
Vddo[4]
Vsso[4]
CpData[7]
CpData[8]
CpData[9]
CpData[10]
CpData[11]
CpData[12]
Vddo[5]
Vsso[5]
CpData[13]
CpData[14]
CpData[15]
Data4[0]
Data4[1]
Data4[2]
Vddo[6]
Vsso[6]
Data4[3]
Data4[4]
Data4[5]
Vssi[3]
Vddi[3]
Data4[6]
Data4[7]
OBack4
Vddo[7]
Vsso[7]
ODack4
ODReq4
Data1[0]
Data1[1]
Data1[2]
Vssi[4]
Vddi[4]
Data1[3]
Vddo[8]
Vsso[8]
Data1[4]
Data1[5]
Data1[6]
Data1[7]
Data1[8]
Data1[9]
Vddo[9]
Vsso[9]
Data1[10]
Data1[11]
Data1[12]
Data2[11]
Vddo[14]
Vsso[14]
Data2[10]
Data2[9]
Data2[8]
Data2[7]
Data2[6]
Data2[5]
Data2[8]
Data2[7]
Data2[6]
Data2[5]
Vssi[6]
Vddi[6]
Vddo[13]
Vsso[13]
Data2[4]
Data2[3]
Data2[2]
Data2[1]
Data2[0]
Data2[3]
Data2[2]
Data2[1]
Data2[0]
Vddo[12]
Vsso[12]
CpAddr[3]
CpAddr[2]
CpAddr[1]
CpAddr[0]
CpAddr[2]
CpAddr[1]
CpAddr[0]
Vssi[5]
Vddi[5]
IDReq1
Vddo[11]
Vsso[11]
IDack1
IBack1
Done1
ODReq1
ODack1
OBack1
Vddo[10]
Vsso[10]
Data1[15]
Data1[14]
Data1[13]
Data1[14]
Data1[13]
TestO
TestI
IDReq2
nLSync
DReq3
Vddo[18]
Vsso[18]
DAck3
BAck3
Vssi[8]
Vddi[8]
Data3[7]
Data3[6]
Data3[5]
Data3[4]
Vddo[17]
Vsso[17]
Data3[3]
Data3[2]
Data3[1]
Data3[0]
Vssa
Vdda
Vssi[7]
Vddi[7]
SysClkRef
Vddo
Vsso
IDAck2
IBAck2
Done2
ODReq2
ODAck2
Vddo[15]
Vsso[15]
OBack2
Data2[15]
Data2[14]
Data2[13]
Data2[12]
R334
0
R310
0
C268
0.1uF
R335
0
R87
4.7K
C34
0.1uF
C28
0.1uF
C49
0.1uF
C273
0.1uF
C29
0.1uF
R319
0
R320
0
C74
0.1uF
R321
0
R322
0
R323
0
C46
0.1uF
R324
0
C80
0.1uF
R325
0
R326
0
C50
0.1uF
R327
0
R328
0
C269
0.1uF
R329
0
R318
0
C274
0.1uF
R311
0
C270
0.1uF
C277
0.1uF
R314
0
BR1
1
2
3
4
5
6
7
8
6
7
8
R337
0
BR14
1
2
3
4
2
3
4
5
6
7
8
R330
0
C265
0.1uF
BR5
1
2
3
4
5
6
7
8
6
7
8
R338
0
R312
0
BR4
1
2
3
4
2
3
4
5
6
7
8
R339
0
R313
0
R341
0
R340
0
R342
0
C266
0.1uF
R331
0
R344
0
R332
0
R343
0
'* !"#!$
AR-M350U CIRCUIT DIAGRAM 9-48
A
A
B
B
C
C
5
4
3
2
1
33CLK
66CLK
PCLK_DR
4
FWE
10
FWE0
6
3.3V
3.3V
3.3V
3.3V
3.3V
3.3V
3.3V
C171
6pF
NO AS
NO AS
R70
10K
X3
SG_8002JC 66.666M
66.666MHz
66.666MHz
1
2
3
4
OE
GND
CLK
VDD
R55
47
C55
0.1uF
R172
0
NO ASM
NO ASM
IC9
PI6C2309-1HW
1
3
4
5
6
7
7
8
16
15
14
2
13
12
11
10
9
REF
CLKA2
VDD
GND
CLKB1
CLKB2
CLKB2
S2
CLKOUT
CLKA4
CLKA3
CLKA1
VDD
GND
CLKB4
CLKB3
S1
IC29
PI6C2309-1HW
1
3
4
5
6
7
7
8
16
15
14
2
13
12
11
10
9
REF
CLKA2
VDD
GND
CLKB1
CLKB2
CLKB2
S2
CLKOUT
CLKA4
CLKA3
CLKA1
VDD
GND
CLKB4
CLKB3
S1
C56
0.1uF
C61
22
C279
0.1uF
L2
BLM10B121SBPTM
1
2
C278
0.1uF
R53
47
C153
0.1uF
S
C1
1D
R
R
IC10
74LCX74MTC
4
3
2
1
3
2
1
10
11
12
13
11
12
13
5
6
6
9
8
8
R71
4.7K
L3
BLM10B121SBPTM
1
2
C45
0.1uF
[CLOCK]
'+ !"#!$
AR-M350U CIRCUIT DIAGRAM 9-49
C
C
D
D
E
E
5
4
3
2
1
MEMCLK0
5
PCLK_O2
17
PCLK_J2
17
ASICCLK
10,11
PCLK_O1
17
MEMCLK2
5
PCLK_D
4
CPUCLK
1
MEMCLK3
5
MEMCLK1
5
PCLK_J1
17
DRCLK
2
MEMCLK4
5
PCLK_H
17
PCLK_I
18
PCLK_A
10
FWE0
6
3.3V
3.3V
3.3V
C171
6pF
NO ASM
NO ASM
C304
22pF
NO ASM
NO ASM
R70
10K
R66
33
IC9
PI6C2309-1HW
1
3
4
5
6
7
7
8
16
15
14
2
13
12
11
10
9
REF
CLKA2
VDD
GND
CLKB1
CLKB2
CLKB2
S2
CLKOUT
CLKA4
CLKA3
CLKA1
VDD
GND
CLKB4
CLKB3
S1
IC29
PI6C2309-1HW
1
3
4
5
6
7
7
8
16
15
14
2
13
12
11
10
9
REF
CLKA2
VDD
GND
CLKB1
CLKB2
CLKB2
S2
CLKOUT
CLKA4
CLKA3
CLKA1
VDD
GND
CLKB4
CLKB3
S1
C61
22pF
R52
33
C279
0.1uF
R56
33
R69
33
L2
BLM10B121SBPTM
1
2
R68
33
R174
33
R58
33
C278
0.1uF
R188
33
C305
22pF
NO ASM
NO ASM
R48
33
C153
0.1uF
R67
33
R187
33
R47
33
R175
33
R173
33
R176
33
R190
33
NO ASM
NO ASM
C306
22pF
NO ASM
NO ASM
L3
BLM10B121SBPTM
1
2
R189
33
NO ASM
NO ASM
C45
0.1uF
' !"#!$
AR-M350U CIRCUIT DIAGRAM 9-50
A
A
B
B
C
C
5
4
3
2
1
SCNRST
11
RES_MFP_S
13
CNCT_FAX
9
TDPOF
1,10
POF
13,15
CTCT_FAX_A
10
RES_PCU
15
PCURST
11,17
FAX_ON
11
RES_MFP_F
9
XHDDPW
17
FAXRST
11
HDDPW
10
FAX_PWON
9
IORESET1
10
RES_FAX
9
RES_SCN
13
EXTRST
10
3.3V
VCC
VCC
VCC
3.3V
3.3V
VCC
VCC
VCC
VCC
VCC
3.3V
VCC
3.3V
3.3V
VCC
3.3V
C3
0.1uF
R222
0
IC43B
74LCX14MTC
3
4
R223
2
.2K
R247
22
R224
4
.7K
R252
22
D14
RB451F
2
1
3
R251
4.7K
R245
10K
IC45
TD62503F
1
2
3
4
5
6
7
2
3
4
5
6
7
16
15
14
13
12
11
10
15
14
13
12
11
10
8
IN1
IN2
IN3
IN4
IN5
IN6
IN7
IN2
IN3
IN4
IN5
IN6
IN7
OUT1
OUT2
OUT3
OUT4
OUT5
OUT6
OUT7
OUT2
OUT3
OUT4
OUT5
OUT6
OUT7
COM-E
C204
0.1uF
R218
2.2K
3
C196
0.1uF
R248
2.2K
R227
4
.7K
R228
4
.7K
R410
0
+
C165
10uF/16V
R226
4
.7K
R229
0
R225
0
R412
0 NO ASM
R221
4
.7K
R249
10K
R246
10K
R409
0
IC44
TD62503F
1
2
3
4
5
6
7
2
3
4
5
6
7
16
15
14
13
12
11
10
15
14
13
12
11
10
8
IN1
IN2
IN3
IN4
IN5
IN6
IN7
IN2
IN3
IN4
IN5
IN6
IN7
OUT1
OUT2
OUT3
OUT4
OUT5
OUT6
OUT7
OUT2
OUT3
OUT4
OUT5
OUT6
OUT7
COM-E
R411
0 NO ASM
R219
0
NO ASM
C307
0.1uF
C183
0.1uF
C202
0.1uF
R250
4.7K
IC46C
74LCX08MTC
9
10
8
SW1
B3SN-3012
NO ASM
NO ASM
1
2
3
4
R7
0 NO ASM
R237
10K
R5
0 NO ASM
R220
0
R3
0
IC46D
74LCX08MTC
12
13
11
C200
22pF
NO ASM
NO ASM
R1
0
C191
0.1uF
C203
22pF
NO ASM
NO ASM
[RESET / POWER]
( !"#!$
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