Sharp AR-M35 / AR-M450 (serv.man9) Service Manual ▷ View online
AR-M350U CIRCUIT DIAGRAM 9-39
C
C
D
D
E
E
5
4
3
2
1
IEEE 1284 I
/ F
FG
R39
22
R14
22
R37
22
CN1
57RE-40360-830B
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
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
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
R35
22
C39
100pF
C7
100pF
R19
22
C18
100pF
0.1uF
C38
100pF
C51
100pF
R34
22
C20
100pF
C35
100pF
C17
100pF
C33
100pF
C22
100pF
C10
100pF
C30
100pF
C8
100pF
C40
100pF
R31
22
R30
22
C43
100pF
C48
100pF
R15
10K
R27
22
C47
100pF
R51
22
R17
22
1284MEA
41
40
38
37
36
35
33
32
40
38
37
36
35
33
32
47
46
45
44
43
46
45
44
43
29
28
27
26
28
27
26
30
24
24
10
15
34
39
15
34
39
B1
B2
B3
B4
B5
B6
B7
B8
B2
B3
B4
B5
B6
B7
B8
Y9
Y10
Y11
Y12
Y13
Y11
Y12
Y13
C14
C15
C16
C17
C15
C16
C17
PERI LOGIC OUT
HOST LOGIC OUT
GND
GND
GND
GND
GND
GND
GND
R46
22
R57
22
R43
22
22uF/16V
R54
22
R40
22
R24
22
& !"#!$
AR-M350U CIRCUIT DIAGRAM 9-40
A
A
B
B
C
C
5
4
3
2
1
PCI BOARD
#B
#B
PCI BOARD
#C
#C
PCIAD16
PCIAD2
PCIAD29
PCIAD31
PCBE03
PCIAD25
PCBE00
PCIAD19
PCIAD21
PCIAD9
PCIAD13
PCIAD10
PCIAD3
PCIAD26
PCBE03
PCIAD30
PCIAD24
PCIAD8
PCBE00
PCIAD2
PCIAD16
PCIAD4
PCIAD15
PCIREQ7
PCIREQ4
PCIAD7
PCBE01
PCIAD7
PCIAD5
PCIAD5
PCIAD29
PCIAD15
PCBE02
PCIAD31
PCIAD0
CPURST_
PCIAD4
PCIREQ5
PCIAD14
PCIAD27
PCIAD8
PCIAD23
PCIAD19
PCIAD28
PCIAD27
PCIAD1
PCIREQ7
PCIAD11
PCIAD11
PCIAD18
PCIAD17
PCIAD3
PCIAD12
PCIAD12
PCIAD25
PCIAD18
PCIAD30
PCIAD22
PCIAD13
PCIAD0
PCIAD17
PCIAD10
PCIAD26
PCIAD21
PCBE02
PCIAD14
PCIAD20
PCIAD24
PCLK_H
PCIAD1
PCIAD22
PCIAD5
PCIAD9
PCIAD6
PCIAD20
PCIAD23
PCIAD6
PCIAD28
PCBE01
PCIREQ6
PCIREQ6
PCIGNT4
PCIGNT7
PCIGNT6
PCIGNT5
PCIGNT6
PCIGNT7
PCIAD16
4,18
PCIINTB
10
PCLK_O1
21
PFRAME0
4,10,18
PPERR0
4,18
PTRDY0
4,18
PCLK_O2
21
PCLK_J
21
PCLK_J2
21
PSTOP0
4,18
PCIAD15
4,18
PCLK_H
21
PCIINTA
10,18
PCIAD
4,18
PCIAD[31:0]
4,18
PAR
4,18
PCIREQ[7:0]
4,10,18
PCBE0[3:0]
4,18
PCIGNT7
10
PCIGNT4
10
PCIGNT7
10
PCIGNT5
10
PCIGNT6
10
PCIGNT6
PCIGNT
10
PCIGNT
10
3.3V
3.3V
VCC
VCC
3.3V
3.3V
VCC
VCC
3.3V
3.3V
3.3V
R36
10
CN2
TX25-100P-12ST-H1
1
2
3
2
3
5
7
9
11
13
15
17
19
4
6
8
10
12
14
16
18
20
21
22
23
21
22
23
29
30
30
24
25
26
27
28
25
26
27
28
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
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
96
97
98
99
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
96
97
98
99
100
1
2
3
2
3
5
7
9
11
13
15
17
19
4
6
8
10
12
14
16
18
20
21
22
23
21
22
23
29
30
30
24
25
26
27
28
25
26
27
28
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
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
96
97
98
99
100
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
96
97
98
99
100
R12
10K
R131
10K
CN9
TX25-100P-12ST-H1
1
2
3
2
3
5
7
9
11
13
15
17
19
4
6
8
10
12
14
16
18
20
21
22
23
21
22
23
29
30
30
24
25
26
27
28
25
26
27
28
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
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
96
97
98
99
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
96
97
98
99
100
1
2
3
2
3
5
7
9
11
13
15
17
19
4
6
8
10
12
14
16
18
20
21
22
23
21
22
23
29
30
30
24
25
26
27
28
25
26
27
28
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
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
96
97
98
99
100
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
96
97
98
99
100
R59
10
R16
10K
R20
10K
R18
10K
R13
10K
[PCI BOARD CONNECTOR]
' !"#!$
AR-M350U CIRCUIT DIAGRAM 9-41
C
C
D
D
E
E
5
4
3
2
1
PCI BOARD
#A FOR HDD
#A FOR HDD
PCIAD16
PCIAD2
PCIAD8
PCBE00
PCBE02
PCIAD31
PCIAD25
PCIAD26
PCIAD10
PCIAD26
PCIAD21
PCIAD4
PCIAD30
PCIAD28
PCIAD24
PCIAD8
PCIAD6
PCIAD2
PCIAD16
PCIAD4
PCIAD22
PCIAD16
PCIREQ6
PCIAD14
PCIAD0
PCIAD15
PCIAD0
PCIAD29
PCIREQ7
PCIAD3
PCBE01
PCBE03
CPURST_
PCIAD4
PCIAD14
PCIAD13
PCIAD11
PCIAD11
PCIAD8
PCIAD17
PCIAD7
PCIAD30
PCIAD28
PCIAD2
PCIAD10
PCIAD12
PCIAD5
PCIAD18
PCIAD19
PCIAD12
PCIAD18
PCIAD23
PCIAD12
PCIAD18
PCIAD30
PCIAD22
PCIAD0
PCIAD10
PCIAD26
PCIAD9
PCIAD14
PCIAD20
PCIAD27
PCIAD24
PCIAD20
PCIAD24
PCIREQ3
PCIAD22
PCIAD1
PCIAD6
PCIAD20
PCIAD6
PCIAD28
PCIREQ1
PCIREQ6
PCIREQ2
PCIREQ0
PCIREQ6
PCIGNT6
PCIGNT6
PCIGNT6
PCIGNT7
PCIGNT3
PCIRST
CPURST_1
PCIRST
PDEVSEL0
4,18
PCIINTA
10,18
PCLK_J1
21
XHDDPW
22
PLOCK0
4
PIRDY0
4,18
PCIREQ[7:0]
4,10,18
CPURST
1,2,10,11,18
PCIAD14
4,18
PSERR0
4,18
PCIGNT6
10
PCIGNT6
10
PCIGNT6
10
PCIGNT7
10
PCIGNT3
10
PCURST
11,22
CPURST
1,2,10,11,18
3.3V
VCC
3.3V
3.3V
VCC
VCC
VCC
3.3V
3.3V
3.3V
3.3V
R405
0
NO ASM
R406
0
R408
0
NO ASM
R407
0
R167
10K
R168
10K
CN12
TX25-100P-12ST-H1
1
2
3
2
3
5
7
9
11
13
15
17
19
4
6
8
10
12
14
16
18
20
21
22
23
21
22
23
29
30
30
24
25
26
27
28
25
26
27
28
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
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
96
97
98
99
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
96
97
98
99
100
1
2
3
2
3
5
7
9
11
13
15
17
19
4
6
8
10
12
14
16
18
20
21
22
23
21
22
23
29
30
30
24
25
26
27
28
25
26
27
28
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
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
96
97
98
99
100
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
96
97
98
99
100
R165
10K
IC26D
74LCX08MTC
12
13
11
R20
10K
R185
10
R207
10K
' !"#!$
AR-M350U CIRCUIT DIAGRAM 9-42
5
5
4
4
3
3
D
C
B
A
<- 7mm ->
(L21-22)
1-3pin: Pattern
1-3pin: Pattern
Short
PCIAD29
CDADQ5
SDDQ1
PCIAD17
SDDQ2
RETPMA0
CDADQ11
PCIAD23
CDADQ14
RETPMD9
PCIAD26
RETPMD4
CDADQ2
RETPMA1
PCIAD14
CDADQ13
PCIAD16
SDDQ15
CDADQ10
RETPMD5
CDADQ9
SDDQ3
RETPMD15
SDDQ9
SDDQ8
PCIAD30
CDADQ6
RETPMD2
CDADQ4
PCIAD18
RETPMD0
PCIAD15
SDDQ5
RETPMD12
SDDQ6
PCIAD25
SDDQ13
RETPMD7
PCIAD31
CDADQ7
SDDQ14
RETPMD14
PCIAD24
CDADQ3
CDADQ15
SDDQ12
SDDQ10
CDADQ8
PCIAD22
RETPMD11
RETPMD13
PCIAD27
RETPMA3
RETPMD10
RETPMD1
PCIAD19
PCIAD21
SDDQ11
CDADQ1
SDDQ4
RETPMA2
RETPMD6
SDDQ7
SDDQ0
CDADQ12
PCIAD20
RETPMD3
CDADQ0
PCIAD28
RETPMD8
PCIAD[31:0]
4,17
XIBACKA
20
XOBACKA
20
XSDWE
19
XDQLM
19
PCIAD12
4,17
SCLKI
20
XRETPMCS
20
RETPMD[15:0]
20
/1_DBL+
13
NLRQ
20
SDCKE
19
1_DATA1-
13
SDCLK
19
ODREQA
19,20
XIOWR
20
1_CLK+
13
SDDQ[15:0]
19
RETPMA[3:0]
20
CPURST
1,2,10,11,17
1_DATA1+
13
PCIGNT1
10
XODACKA
20
XSDRAS
19
PCBE03
4,17
XIORD
20
PMDONEA
20
/1_DBL-
13
PCLK_I
21
XSDCAS
19
IDREQA
19,20
XIDACKA
20
1_DATA0+
13
XDQUM
19
CDADQ[15:0]
20
PCIREQ1
10,17
1_CLK-
13
1_DATA0-
13
ICUOFF
10
3.3V
3.3V
TPAD2
1
BR77
1
2
3
4
2
3
4
5
6
7
8
BR79
1
2
3
4
2
3
4
5
6
7
8
C156
0.1uF
C158
0.1uF
R291
0
R231
4.7K
R292
0
R293
0
C137
0.1uF
R232
0
C143
0.1uF
R180
220
220
C145
0.1uF
R183
100
100
C131
0.1uF
R179
33K
C243
0.1uF
C134
0.1uF
C241
0.1uF
C258
0.1uF
C103
0.1uF
C238
0.1uF
L22
DSS706
NO ASM
3
1
2
C262
0.1uF
R177
10
C104
0.1uF
L21
DSS706
NO ASM
3
1
2
R290
0
R169
10
NO ASM
C117
0.1uF
C250
0.1uF
C235
0.1uF
R170
10
C123
0.1uF
C260
0.1uF
C240
0.1uF
R178
10
NO ASM
C120
0.1uF
BR73
1
2
3
4
2
3
4
5
6
7
8
BR75
1
2
3
4
2
3
4
5
6
7
8
C251
0.1uF
C242
0.1uF
C245
0.1uF
R181
220
220
R403
100
C261
0.1uF
C244
0.1uF
C135
0.1uF
C246
0.1uF
C257
0.1uF
IC46B
74LCX08MTC
4
5
6
C160
0.1uF
C154
0.1uF
C247
0.1uF
SDRAM I/ F
FRONT SCAN ASIC I / F
RET OR PM2500 I/
O I / F
PM22-A CHANNEL 1 I / F
PCI I/F
IC25
SC87J4810
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
54
55
228
227
226
225
224
223
222
221
220
219
218
217
216
215
214
213
212
211
210
209
208
207
206
205
204
203
202
201
200
199
198
197
196
195
194
193
192
191
190
189
188
187
186
185
184
183
182
181
180
179
178
177
176
175
174
304
303
302
301
300
299
298
297
296
295
294
293
292
291
290
289
288
287
286
285
284
283
282
281
280
279
274
273
272
271
270
269
268
267
266
265
264
263
262
261
254
250
249
248
247
246
245
244
243
242
241
240
239
238
237
236
235
234
233
232
231
230
229
251
252
253
252
253
255
256
257
258
259
260
256
257
258
259
260
275
276
277
278
276
277
278
ADDVDDE
XRST
ADDGND
PCICLK
XREQA
XGNTA
GND
AD31
AD30
ADDVDDE
AD29
AD28
VDDI
AD27
ADDGND
ADDVDDE
AD26
AD25
AD24
GND
CBE3
IDSEL
AD23
ADDVDDE
AD22
VDDI
ADDGND
AD21
AD20
AD19
AD18
VDDE
GND
AD17
AD16
CBE2
XFRAME
ADDVDDE
ADDGND
XIRDY
XTRDY
XDEVSEL
XSTOP
GND
VDDE
XINTA
XPERR
XSERR
PAR
CBE1
VDDI
ADDVDDE
ADDGND
AD15
ADDVDDE
SDSEL21
SDSEL20
SDSEL11
SDSEL10
SDSEL01
GND
SDSEL00
SDDQ15
ADDGND
SDDQ0
ADDVDDE
VDDI
SDDQ14
SDDQ1
SDDQ13
SDDQ2
SDDQ12
SDDQ3
GND
SDDQ11
ADDVDDE
ADDGND
SDDQ4
SDDQ10
VDDI
SDDQ5
SDDQ9
SDDQ6
SDDQ8
SDDQ7
VDDE
GND
XDQLM
XDQUM
XSDWE
XSDCAS
XSDRAS
ADDVDDE
SDCLK
SDCKE
ADDGND
SCLKI
GND
VDDE
XSDCS0
XSDCS1
XSDCS2
XSDCS3
ADDGND
VDDI
ADDVDDE
SDA12
SDBA0
UTEST4
XPMINTA
PMDONEA
IDREQA
ODREQA
VPD
GND
XIBACKA
XOBACKA
XIDACKA
XODACKA
CDADQ15
VDDI
ADDVDDE
CDADQ14
CDADQ13
CDADQ12
CDADQ11
CDADQ10
GND
VDDI
CDADQ9
CDADQ8
CDADQ7
CDADQ6
VDDE
CDADQ1
CDADQ0
GND
XPMACS
XIORD
XIOWE
RETPMD15
RETPMD14
VDDE
RETPMD13
RETPMD12
RETPMD11
RETPMD10
GND
VDDE
RETPMD0
VDDI
GND
XRETPMCS
RETPMA3
RETPMA2
RETPMA1
RETPMA0
ADDVDDE
VDDI
FBIAS
ADDGND
FSCNDBP
FSCNDBN
FSCNDAP
GND
ADDGND
FSCNDAN
FSCNCLKP
FSCNCLKN
FSCNENN
FSCNENP
RETPMD1
RETPMD2
RETPMD3
RETPMD2
RETPMD3
RETPMD4
RETPMD5
RETPMD6
RETPMD7
RETPMD8
RETPMD9
RETPMD5
RETPMD6
RETPMD7
RETPMD8
RETPMD9
CDADQ2
CDADQ3
CDADQ4
CDADQ5
CDADQ3
CDADQ4
CDADQ5
C236
0.1uF
R182
100
NO ASM
NO ASM
C252
0.1uF
C248
0.1uF
C239
0.1uF
C256
0.1uF
C237
0.1uF
R161
10
C162
0.1uF
C254
0.1uF
C155
0.1uF
C259
0.1uF
R152
33
C105
0.1uF
C255
0.1uF
C249
0.1uF
R153
33
R148
33
C253
0.1uF
R147
33
R138
33
R142
33
R143
33
C159
0.1uF
[ICU ASIC]
'% !"#!$
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