DOWNLOAD Sharp AR-M35 / AR-M450 (serv.man10) Service Manual ↓ Size: 7.83 MB | Pages: 80 in PDF or view online for FREE

Model
AR-M35 AR-M450 (serv.man10)
Pages
80
Size
7.83 MB
Type
PDF
Document
Service Manual
Brand
Device
Copying Equipment / Circuit Diagram
File
ar-m35-ar-m450-sm10.pdf
Date

Sharp AR-M35 / AR-M450 (serv.man10) Service Manual ▷ View online

MFP CONTROL PWB (9/22)
A
A
B
B
C
C
5
4
3
2
1
BR95
10K
BR94
10K
BR101
10K
BR98
10K
BR96
10K
BR99
10K
CN16
TX25-100P-6ST-H1
BR97
10K
BR100
10K
VCC
3.3V
3.3V
FXA[22:2]
8
FXD[31:0]
8
1
3
2
4
5
7
6
8
1
3
2
4
5
7
6
8
1
3
2
4
5
7
6
8
1
3
2
4
5
7
6
8
1
3
2
4
5
7
6
8
1
3
2
4
5
7
6
8
51
51
52
52
53
53
55
55
57
57
59
59
61
61
63
63
65
65
67
67
69
69
54
54
56
56
58
58
60
60
62
62
64
64
66
66
68
68
70
70
71
71
72
72
73
73
79
79
80
80
74
74
75
75
76
76
77
77
78
78
81
81
82
82
83
83
84
84
85
85
86
86
87
87
88
88
89
89
90
90
91
91
92
92
93
93
94
94
95
95
96
96
97
97
98
98
99
99
100
100
1
1
2
2
3
3
4
4
5
5
6
6
7
7
8
8
9
9
10 10
11 11
12 12
13 13
14 14
15 15
16 16
17 17
18 18
19 19
20 20
21 21
22 22
23 23
24 24
25 25
26 26
27 27
28 28
29 29
30 30
31 31
32 32
33 33
34 34
35 35
36 36
37 37
38 38
39 39
40 40
41 41
42 42
43 43
44 44
45 45
46 46
47 47
48 48
49 49
50 50
1
3
2
4
5
7
6
8
1
3
2
4
5
7
6
8
FXD14
FXD17
FXA21
FXD13
FXD9
FXD22
FXD11
FXD16
FXA2
FXD30
FXA3
FXD25
FXD29
FXD8
FXD5
FXD16
FXD21
FXD4
FXD18
FXD26
FXD30
FXD23
FXD27
FXD19
FXD19
FXD23
FXD7
FXD31
FXD29
FXD21
FXD24
FXD26
FXD9
FXD7
FXD20
FXD6
FXD18
FXD3
FXD4
FXD5
FXD31
FXD0
FXD15
FXD6
FXD0
FXD11
FXD1
FXD15
FXD8
FXA5
FXD27
FXA4
FXD1
FXD28
FXD2
FXD13
FXD3
FXA6
FXD10
FXD10
FXD12
FXD20
FXD14
FXD28
FXD22
FXD17
FXD2
FXD25
FXD12
FXD24
 $     !"
[FAX I/F CN]
C
C
D
D
E
E
5
4
3
2
1
R264
10K
R267
10K
R266
2.2K
CN16
TX25-100P-6ST-H1
R265
2.2K
C290
22pF
NO ASM
C288
22pF
NO ASM
C289
22pF
NO ASM
C291
22pF
NO ASM
VCC
VCC
3.3V
3.3V
3.3V
VCC
FB_IN
10
FXCS15
8
RTS1
10
FR_KM
11
TXD1
10
WP_FAX
10
FXWE
8
FVCCW 7,13,15
RTS0
10
RES_FAX
22
CNCT_FAX 22
TXD0
10
RD/BY
7,10
CTS0
10
FXCS19
8
FXCS14
8
COLDRST
1,2,7
FRDY
13
CTS1
10
FXOE
8
RXD0
10
FXCS16_17 8
RES_MFP_F 22
FXA22
8
FXCS18
8
RXD1
10
FAX_PWON 22
MSW_MON 10,15
51
51
52
52
53
53
55
55
57
57
59
59
61
61
63
63
65
65
67
67
69
69
54
54
56
56
58
58
60
60
62
62
64
64
66
66
68
68
70
70
71
71
72
72
73
73
79
79
80
80
74
74
75
75
76
76
77
77
78
78
81
81
82
82
83
83
84
84
85
85
86
86
87
87
88
88
89
89
90
90
91
91
92
92
93
93
94
94
95
95
96
96
97
97
98
98
99
99
100
100
1
1
2
2
3
3
4
4
5
5
6
6
7
7
8
8
9
9
10 10
11 11
12 12
13 13
14 14
15 15
16 16
17 17
18 18
19 19
20 20
21 21
22 22
23 23
24 24
25 25
26 26
27 27
28 28
29 29
30 30
31 31
32 32
33 33
34 34
35 35
36 36
37 37
38 38
39 39
40 40
41 41
42 42
43 43
44 44
45 45
46 46
47 47
48 48
49 49
50 50
FXA21
FXA11
FXA7
FXA14
FXA2
FXA19
FXA17
FXA3
FXA13
FXA10
FXA16
FXA8
FXA20
FXA9
FXA5
FXA4
FXA15
FXA6
FXA12
FXA18
,12
 %     !"
MFP CONTROL PWB (10/22)
POWER_LED
A
A
B
B
C
C
5
4
3
2
1
R163
10K
D19
RB451F
NO ASM
R402
10K
NO ASM
R399
0
R258
220
NO
ASM
R162
4.7K
R235
100
R401
0
NO ASM
R257
220
NO
ASM
R160
10K
R197 0 NO ASM
IC43C
74LCX14MTC
uPD65946GN-P07-LMU
IC32-1
CPU INIT
FLASH
SRAM
EEPROM
I/O PORT
PARALLEL
D15
LED
NO
ASM
IC26C
74LCX08MTC
uPD6
R157
0
NO
ASM
R206
4.7K
R156
0
NO
ASM
R158
10K
R400
0
D16
LED
NO
ASM
R213
10K
JP5
TS3B-SQ
R256
220
NO
ASM
R155
0
NO
ASM
IC36
CAT28C64BP-12
JP4
TS3B-SQ
D17
LED
NO
ASM
R198
0
R201 0 NO ASM
R159
10K
D18
LED
NO
ASM
C201
0.1uF
R236
100
D13
LTL-1LHEE-002A
R184
4.7K
R139
10K
IC43A
74LCX14MTC
R255
220
NO
ASM
R154
10K
VCC
3.3V
3.3V
3.3V
3.3V
3.3V
3.3V
3.3V
3.3V
3.3V
3.3V
3.3V
3.3V
CODECS0
3
FMCS16
8
LOE
3,6
ICUOFF
18
PWM
15
CTCT_FAX_A
22
FMCS11
7
BT_CK
12
FMCS19
8
FMCS13
7
FONTCS7
3
FMCS15
8
BOOTCS
3,6
FMCS6
7
IOA[15:1]
6,11
FONTCS6
3
FMCS17
8
IORESET1 22
CODECS2
3
ASICCLK
11,21
ENERGY
11
RD/BY
7,9
SDA_RWE 12
ACK
16
CODECS1
3
BT_OK
12
BUSY
16
DREQ0
3
LCS2
3
WP
7
LCS1
3
FONTCS4
3
STB
16
NPOR
20
PCIINTA
17,18
PCIREQ[7:0]
4,17,18
CLKOFF
19,20
FONTCS5
3
PFRAME0
4,17,18
HDDPW
22
FMCS4
7
SIOCLK
3
REVERSE
16
FB_IN
9
FMCS14
8
PCLK_A
21
FONTCS2
3
FMCS12
7
PCIINTB
17
LA22
6,7,8
EXTRST
22
SLCTIN_P
6
FMCS8
7
ROMOE
3,8,12
FONTCS3
3
LA18
6,7,8,12
LCS0
3
CD[7:0]
16
LWE
3
ROMWE
3,6,12
PE
16
AUTOFD
16
FAULT
16
DACK0
3
EEPWP
3
FMCS18
8
TDPOF
1,22
FMCS2
7
PONRST
2,3,11,12,22
FWE
21
SCN_SET
13
PPMSEL
19
FMCS0
7
WP_FAX
9
INIT
16
CPURST
1,2,11,17,18
STC0
3
FVCNT
7
FONTCS1
3
FMCS9
7
FMCS10
7
SLCT
16
SLCTIN2
6
IOA[15:1]
6,11
FOE
6,7,8
MSW_MON
9,15
2
1
3
5
6
COLDRST 232
PONRST
231
SYSCLK
238
GRESET 234
RESET 233
FWE
137
FOE
138
FMCS19 114
FMCS18 115
FMCS17 116
FMCS16 117
FMCS15 118
FMCS14 119
FMCS13 123
FMCS12 124
FMCS11 125
FMCS10 126
FMCS9 127
FMCS8 128
FMCS7 129
FMCS6 130
FMCS5 131
FMCS4 132
FMCS3 133
FMCS2 134
FMCS1 135
FMCS0 136
SRWE 146
SROE
147
SRCS1 144
SRCS0 145
EEPROMCS 141
RD_BY
99
POF
226
SERMSTR_IN
225
BT_OK
142
FB_IN
218
FAX_IN
219
MSW
227
FL_MSK6
91
FL_MSK5
92
FL_MSK4
93
FL_MSK3
94
FL_MSK2
95
FL_MSK1
96
FL_MSK0
97
DIPSW1
108
DIPSW0
109
WP
98
SCL
102
PWM 224
BT_CK 143
PM22EN 228
LED3
104
LED2
105
LED1
106
LED0
107
SDA
103
PIO7
173
PIO5
175
PIO6
174
PIO3
177
PIO4
176
PIO1
182
PIO2
178
PIO0
183
CD7
154
CD5
156
CD6
155
CD3
158
CD4
157
CD1
162
CD2
159
CD0
163
ACK
152
BUSY
153
PE
164
FAULT
165
SLCT
166
REVERSE 171
DREQ0 46
INIT
167
SLCTIN
168
AUTOFD
169
STB
170
DACK0
47
STC
172
EXTRST 222
SCANIN
223
9
10
8
50
73
51
52
53
54
55
56
57
58
70
71
72
17
5
16
10
6
7
8
9
14
13
4
3
15
74
11
12
30
31
29
36
35
34
33
37
32
38
39
43
42
44
45
78
77
76
75
229
79
82
83
90
89
88
87
86
84
85
3
1
2
A0
10
A1
9
A2
8
A3
7
A4
6
A5
5
A6
4
A7
3
A8
25
A9
24
A10
21
A11
23
A12
2
CE
20
OE
22
WE
27
D0 11
D1 12
D2 13
D3 15
D4 16
D5 17
D6 18
D7 19
A14
1
VCC 28
GND 14
A13
26
3
1
2
1
2
CD3
CD1
CD6
FL_MSK3
PCIREQ3
CD7
PCIREQ6
PCIREQ7
FL_MSK0
FL_MSK6
FL_MSK4
PCIREQ0
FL_MSK5
CD2
CD5
PCIREQ1
CD0
SRWE
FL_MSK2
CD4
PCIREQ4
FL_MSK1
SROE
EEPROMCS
PCIREQ5
PCIREQ2
MSW_MON_A
MSW_MON_A
IOA15
IOA2
IOA3
IOA1
IOA9
IOA11
IOA14
IOA4
IOA14
IOA2
IOA4
IOA8
IOA7
IOA5
IOA13
IOA1
IOA15
IOA5
IOA6
IOA3
IOA12
IOA10
IOA6
SW1
SW2
 &     !"
[ASIC1]
C
C
D
D
E
E
5
4
3
2
1
C187
0.1uF
B451F
NO ASM
C177
0.1uF
R214
33
R402
10K
NO ASM
C173
0.1uF
C164
0.1uF
C198
0.1uF
R197 0 NO ASM
X6
DT-38 32.768K
32.768KHz
R240
10K
R239
10K
R230
10K
C199
0.1uF
IC32-2
uPD65946GN-P07-LMU
PCI ARBITER
LCD CONT
DECODER
&
CPU I/F
RTC CONT
BTMC
IC40
NJU6356EM
R238
10K
C189
0.1uF
6
IC32-3
uPD65946GN-P07-LMU
CH.0
CH.1
CH.2
CH.3
CH.4
CH.5
SERIAL
C140
0.1uF
IC32-4
uPD65946GN-P07-LMU
POWER
IC36
CAT28C64BP-12
C194
0.1uF
R164
4.7K
R201 0 NO ASM
X7
SG_8002JC 14.7456M
14.7456MHz
C190
0.1uF
C163
0.1uF
R184
4.7K
3.3V
3.3V
3.3V
VCC
VBT
VCC
3.3V
3.3V
VCC
3.3V
3.3V
CODECS0
3
INT2
1
TXD0
9
LOE
3,6
DTR5
14
INT0
1
FONTCS7
3
BOOTCS
3,6
CTS0
9
FONTCS6
3
IOD[15:0]
6,11
CODECS2
3
IOD[15:0]
6,11
DSR5
14
FXDG
8
TXD2
13
CODECS1
3
RXD1
9
LCS2
3
LCS1
3
FONTCS4
3
PCIINTA
17,18
PCIREQ[7:0]
4,17,18
CLKOFF
19,20
FONTCS5
3
PFRAME0
4,17,18
SIOCLK
3
INT1
1
RXD5
14
DACK3
3
CTS1
9
TXD4
14
PCLK_A
21
FONTCS2
3
DSR3
15
DSR2
13
RXD2
13
PCIINTB
17
LA22
6,7,8
CTS4
14
ROMOE
3,8,12
FONTCS3
3
LA18
6,7,8,12
LCS0
3
RTS4
14
RXD0
9
LWE
3
SIOCLK
3
ROMWE
3,6,12
RXD4
14
LCDLWR
11
RTS5
14
TXD5
14
TXD3
15
RTS0
9
IODG
6
LCDMCS
11
CTS5
14
DTR2
13
LCDRD
11
RTS1
9
DREQ3
3
RXD3
15
TXD1
9
FONTCS1
3
DTR3
15
LCDCS
11
IOA[15:1]
6,11
PCIGNT0
4
PCIGNT1
18
PCIGNT3
17
PCIGNT4
17
PCIGNT5
17
PCIGNT6
17
PCIGNT7
17
PCICLK
50
FRAME
73
REQ7
51
REQ6
52
REQ5
53
REQ4
54
REQ3
55
REQ2
56
REQ1
57
REQ0
58
PCIINT2
70
PCIINT1
71
PCIINT0
72
GNT7 62
GNT6 63
GNT5 64
GNT4 65
GNT3 66
GNT2 67
GNT1 68
GNT0 69
BOOTCS
17
AM15
5
ROMOE
16
AL3
10
AM14
6
AL6
7
INT2
235
INT1
236
INT0
237
D7
18
D6
19
D5
22
D4
23
AL5
8
AL4
9
LCDRD 187
LCDLWR 186
LCDMCS 185
LCDCS 184
IORD
14
IOWR
13
AH18
4
AH22
3
ROMWE
15
SSEL
74
AL2
11
AL1
12
CODECS2
30
CODECS1
31
CODECS3
29
FONTCS3
36
FONTCS4
35
FONTCS5
34
FONTCS6
33
FONTCS2
37
CODECS0
32
FONTCS1
38
FONTCS0
39
LCS2
43
LCS3
42
LCS1
44
LCS0
45
D0
28
D1
27
D2
25
D3
24
RTCCS 151
RTCCK 150
RTCWR 149
RTCDT 148
SET_DT10
78 SET_DT11
77 SET_DT12
76 SET_DT13
75
MODECLK
229
SET_DT9
79
SET_DT8
82
SET_DT7
83
SET_DT0
90 SET_DT1
89 SET_DT2
88 SET_DT3
87 SET_DT4
86
SET_DT6
84
SET_DT5
85
MODEIN
230
MEMDG 111
IODG 112
FXDG 113
I/O-
1
DATA
7
CLK
6
CE
5
XT
2
XT-
3
VDD 8
VSS 4
TXD0
192
RTS0
194
DREQ1 48
RXD0
193
CTS0
195
SCLK0
196
DACK1
49
SCLK1
203
CTS1
202
RXD1
198
RTS1
199
TXD1
197
DSR2
191
RXD2
189
DTR2
190
TXD2
188
DSR3
217
RXD3
215
DTR3
216
TXD3
214
CTS4
213
RXD4
211
RTS4
212
TXD4
210
TESTB
110
CTS5
207
RXD5
205
DSR5
209
RTS5
206
TXD5
204
DTR5
208
VCC1 21
VCC2 40
VCC3 61
VCC4 81
VCC5 100
VCC6 120
GND1
1
VCC12 240
VCC11 220
VCC10 201
VCC9 181
VCC8 160
VCC7 140
GND2
2
GND3
20
GND4
26
GND5
41
GND8
80
GND6
59
GND7
60
GND11
122
GND9
101
GND10
121
GND12
139
GND13
161
GND14
179
GND15
180
GND16
200
GND17
221
GND18
239
A0
10
A1
9
A2
8
A3
7
A4
6
A5
5
A6
4
A7
3
A8
25
A9
24
A10
21
A11
23
A12
2
CE
20
OE
22
WE
27
D0 11
D1 12
D2 13
D3 15
D4 16
D5 17
D6 18
D7 19
A14
1
VCC 28
GND 14
A13
26
OE
1
GND
2
CLK 3
VDD 4
IOD6
PCIREQ3
PCIREQ6
IOD1
PCIREQ7
IOD2
IOD4
IOD1
IOD0
IOD3
PCIREQ0
IOD3
IOD5
IOD5
IOD2
PCIREQ1
IOD6
RWE
PCIREQ4
IOD7
ROE
IOD0
EPROMCS
IOD4
PCIREQ5
PCIREQ2
IOD7
MSW_MON_A
IOA15
IOA2
IOA3
IOA1
IOA9
IOA11
IOA14
IOA4
IOA14
IOA2
IOA4
IOA8
IOA7
IOA5
IOA13
IOA1
IOA15
IOA5
IOA6
IOA3
IOA12
IOA10
IOA6
[RTC]
 '     !"
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