Sharp AR-FX10 Service Manual ▷ View online
AR-FX10 ELECTRICAL SECTION 8 - 4
4
4
3
3
2
2
1
1
D
C
B
A
AUDATA2
AUDATA1
AUDATA0
CD21
CD23
CD31
CD17
CD26
CD25
CD25
CD18
CD20
CD19
CD19
CD16
CD22
AUDATA3
D3
D9
D0
D1
D1
D11
D7
D15
D14
D6
D2
D12
D4
D8
D10
D5
D13
CD15
CD0
CD14
CD14
CD2
CD6
CD24
CD8
CD10
CD2
CD15
CD13
CD12
CD12
CD8
CD12
CD5
CD6
CD9
CD13
CD4
CD29
CD7
CD11
CD30
CD27
CD5
CD28
CD7
CD3
CD3
CD1
CD10
CD9
CD1
CD4
CD0
CD11
FX5/8-
T2-
T2-
A1
A10
DBOOT
A4
A8
A2
A11
CA0
A0
A5
A6
A6
A3
CA0
A7
A9
CA23
CA5
CA18
CA11
CA20
CA5
CA12
CA3
CA2
CA4
CA16
CA8
CA11
CA10
CA9
CA7
CA19
CA22
CA9
CA21
CA8
CA15
CA2
CA7
CA13
CA1
CA17
CA3
CA6
CA6
CA1
CA4
CA10
CA14
T2-
FX5/8-
IRQ0-
IRQ1-
DBOOT
IRQ1-
DBOOT
+3.3V(F)
+5V(F)
+3.3V(F)
+3.3V(F)
+3.3V(F)
+3.3V(F)
+3.3V(F)
+3.3V(F)
+3.3V(F)
+3.3V(F)
+3.3V(F)
AUDCK
8
WE1-
5,7
WE0-
5,7
CS3-
5
CS5-
5
CS4-
5
CS6-
5
BS-
5
AUDATA[0:3]
8
PTJ2
9
PTJ4
9
D[0:15]
3
CS2-
7
CS0-
5,9
AUDSYNC-
8
ASEBRKRK-
8
CPU_TDO
8
PTJ3
9
RD-
7
OEBA-
5
CBA
5
OEAB
5
ROM_VPP
9
RD/WR-
5,9
CD[0:31]
5,7
ASEMD0-
8
ROMRY/BY-
7
NDIRQ2-
3
NDPACK-
3
NDIRQ1-
3
A[0:11]
3
DPACK-
5
BOOT
3
CA[1:23]
5,7
WAIT-
5
MSW_OFF2
6
1/11
(5-6B,9-8B)
(8-2B)
(1-3A)
(5-6B)
(7-4D)
(5-6B)
(5-6B)
(5-6B)
(5-6B)
(5-6B,7-4C)
(5-6B)
(9-8C)
(8-2B)
(8-2C)
(9-6A)
(6-6B)
(5-5A,7-7D)
(5-6A)
(5-6A)
(5-6A)
(5-5A,7-7D)
(3-7C)
DG
DG
DG
DG
DG
(9-8C)
(9-8C)
(9-8C)
(5-6B,7-4B)
(5-6B,9-8B)
(1-2B)
(7-6B)
(7-6B)
(5-6B)
(1-3A)
(8-2B)
(8-2B)
(8-2B)
(1-4A)
(1-4A)
(1-4A)
(1-4A)
(3-7B)
(3-7B)
(3-4C)
(3-7B)
(3-7B)
(3-4C)
(3-7B)
(1-6C)
(1-6C)
(1-3B)
(5-6B)
(1-6C)
(1-3B)
(5-6B)
(3-7C)
TP84
TP168
TP180
R200
33J
TP201
TP188
TP121
R176
10kJ
C160
0.1uF
0.1uF
TP12
TP163
IC32
74LVX244
GND
10
VCC
20
1G
1
2G
19
1A1
2
1A2
4
1A3
6
1A4
8
2A1
11
2A2
13
2A3
15
2A4
17
1Y1
18
1Y2
16
1Y3
14
1Y4
12
2Y1
9
2Y2
7
2Y3
5
2Y4
3
TP182
R198
33J
R177
10kJ
TP126
TP59
R43
4.7k
1005
TP7
R194
33J
TP199
TP120
TP80
R178
10kJ
TP172
TP8
TP149
R25
N
.M
TP39
TP76
R193
33J
TP69
TP118
R179
10kJ
TP13
TP20
TP89
TP177
R201
33J
TP73
TP116
TP87
TP19
TP52
TP101
TP42
TP9
TP83
R192
33J
TP77
TP183
TP114
TP68
R42
N.M
TP24
TP56
TP99
TP133
TP169
TP81
TP185
R186
33J
TP29
TP14
TP58
R31
4.7kJ
R24
0
1005
TP112
TP35
TP48
TP62
TP146
R215
4.7kJ
TP110
TP82
C149
0.1uF
0.1uF
TP40
TP66
R29
4.7kJ
C93
0.1uF
TP156
TP108
TP45
TP70
R229
4.7kJ
C94
0.1uF
C124
0.1uF
TP106
TP4
TP49
TP74
TP55
TP67
TP179
TP104
TP190
TP53
TP78
TP200
TP5
TP15
TP166
TP102
TP191
TP57
TP197
TP193
TP64
TP61
R172
10kJ
TP21
TP196
C110
0.1uF
TP194
TP28
TP174
TP65
R171
10kJ
TP152
TP195
IC35
74LVX244
GND
10
VCC
20
1G
1
2G
19
1A1
2
1A2
4
1A3
6
1A4
8
2A1
11
2A2
13
2A3
15
2A4
17
1Y1
18
1Y2
16
1Y3
14
1Y4
12
2Y1
9
2Y2
7
2Y3
5
2Y4
3
TP26
TP158
TP138
TP186
TP130
R170
10kJ
R142
33J
TP192
TP44
R189
33J
TP132
TP96
R169
10kJ
TP184
TP10
TP135
TP160
TP3
TP72
R197
33J
TP142
TP98
R167
10kJ
TP25
TP173
TP167
TP18
R191
33J
TP134
TP94
R166
10kJ
TP47
TP148
TP30
TP31
TP181
TP170
TP23
R195
33J
TP137
R165
10kJ
TP151
TP36
TP63
TP165
R190
33J
TP145
R164
10kJ
TP79
TP41
TP37
TP171
TP161
R187
33J
R153
100J
TP140
R184
10kJ
R152
100J
TP71
TP46
TP187
R163
100J
R154
100J
TP51
TP175
R151
100J
TP198
R188
33J
R162
100J
TP202
TP128
R183
10kJ
13
14
15
16
17
18
20
22
23
24
25
26
28
30
31
32
34
36
37
38
39
40
41
42
43
44
46
48
49
50
51
52
14
15
16
17
18
20
22
23
24
25
26
28
30
31
32
34
36
37
38
39
40
41
42
43
44
46
48
49
50
51
52
53
54
55
56
58
60
61
62
63
64
65
66
67
68
70
72
73
74
75
76
77
78
80
82
84
86
54
55
56
58
60
61
62
63
64
65
66
67
68
70
72
73
74
75
76
77
78
80
82
84
86
96
98
99
100
101
102
87
106
107
118
119
116
117
108
110
112
113
89
90
91
92
93
88
105
123
98
99
100
101
102
87
106
107
118
119
116
117
108
110
112
113
89
90
91
92
93
88
105
123
191
114
189
192
115
190
114
189
192
115
190
94
104
103
120
126
151
125
182
184
135
133
131
130
129
128
127
104
103
120
126
151
125
182
184
135
133
131
130
129
128
127
R150
100J
TP75
TP34
TP50
R161
100J
TP141
R149
100J
TP90
TP176
R199
33J
R160
100J
TP122
TP92
R182
10kJ
R148
100J
TP60
TP54
IC27
74LCX16652
GND
4
1A1
5
1A2
6
VCC
7
1A3
8
1A4
9
1A5
10
GND
11
1A6
12
1A7
13
1A8
14
2A1
15
2A2
16
2A3
17
GND
18
2A4
19
2A5
20
2A6
21
VCC
22
2A7
23
2A8
24
GND
25
1B8
43
1B7
44
1B6
45
GND
46
1B5
47
1B4
48
1B3
49
VCC
50
1B2
51
1B1
52
2B8
33
2B7
34
VCC
35
2B6
36
2B5
37
2B4
38
GND
39
2B3
40
2B2
41
2B1
42
GND
32
GND
53
1OEBA
56
2OEBA
29
1OEAB
1
2OEAB
28
1CBA
55
2CBA
30
1CAB
2
2CAB
27
1SAB
3
2SAB
26
1SBA
54
2SBA
31
R159
100J
R147
100J
TP86
TP178
R196
33J
R158
100J
TP124
R181
10kJ
TP143
R146
100J
R157
100J
AR-FX10 ELECTRICAL SECTION 8 - 5
VREF6
VREF6
VREF6
VREF6
VREF6
+12V(F)
+12V(F)
+12V(F)
+1
AG
AG
AG
AG
AG
AG
AG
AG
AG
AG
AG
AG
+12V(F)
+12V(F)
AG
AG
+12V(F)
AG
AG
AG
AG
AG
AG
TELRX
11
SIGRX
11
AOUTM
11
VREF6
11
TXL
11
(11-4B)
(11-4B)
(11-4B)
(11-5C)
(2-5B,2-5C,2-7A,2-7C)
(2-5C,2-6B,2-7A,2-7C)
(2-5B,2-5C,2-6B,2-7C)
(11-8D)
(2-5B,2-6B,2-7A,2-7C)
(2-5B,2-5C,2-6B,2-7A)
TP229
C67
0.1uF-D
A
-
+
IC14B
NJM4558
7
6
5
8
4
TR20
DTC114E
DTC114E
2
1
3
R118
10kF
A
-
+
IC12B
NJM4558
7
6
5
8
4
R73
15kF
IC23
CD4053BC
VDD
16
VSS
8
C
9
B
10
A
11
INH
6
1Y
1
0Y
2
1Z
3
0Z
5
VEE
7
Z-COM
4
0X
12
1X
13
X-COM
14
Y-COM
15
C59
0.1uF-D
TP230
A
-
+
IC24B
NJM4558
7
6
5
R74
15kF
R117
27kF
C76
0.1uF-D
R75
15kF
TP214
R140
33kJ
TP203
R139
33kJ
R103
13kF
TP231
C77
0.1uF-D
R116
10kF
R126
39kF
TP235
R72
15kF
R127
10kF
R102
13kF
TP213
C40
0.1uF-D
C96
47uF/25V
TP217
C95
0.1uF-D
TP232
TP216
C29
1000pF(B)
A
-
+
IC24A
NJM4558
1
2
3
8
4
C63
220pF(CH)
C28
4700pF(B)
C92
10uF/16V
TP206
R143
10kJ
TP233
TP244
C41
0.47uF(FILM)
A
-
+
IC12A
NJM4558
1
2
3
TP204
8
8
7
7
6
6
5
5
D
C
B
A
MDMC PWB (MODEM (AFE))
AR-FX10 ELECTRICAL SECTION 8 - 6
+5V(F)
+5VA(F)
+12V(F)
AG
AG
+5VA(F)
+5V(F)
+5VA(F)
+12V(F)
AG
AG
RXSEL
5
Mclock
3
SCLK
3
NRESTR
3
SDTIM
3
NBRCK
3
SCLK2R
3
RMCONV
3
TMCONV
3
SCLK2T
3
SD
3
S0
3
SDTOM
3
SDTIV
3
TVCONV
3
SCLK1T
3
SDTOV
3
RVCONV
3
SCLK1R
3
NSPCK
3
(3-5C)
(3-5C)
(3-5C)
(3-5C)
(3-5C)
(3-5C)
(3-5C)
(3-5C)
(3-5C)
(3-5C)
(3-7B)
(3-6D)
(3-3C)
4B)
4B)
(5-2C)
DG
AG5
(3-5C)
AG5
DG
DG
AG5
(3-4C)
(3-4C)
(3-4C)
(3-4C)
(3-4C)
(3-4C)
(3-4C)
(3-7B)
TP222
C127
0.1uF
TP241
TP223
C116
0.1uF
TP242
C111
47uF/25V
TP243
TP225
C112
47uF/25V
TP226
TP207
TP208
TP208
TP215
C128
47uF/25V
D6
RB751V40
TP212
C113
0.1uF
TP211
D5
RB751V40
TP210
IC28
TR88017S
Sclk
1
SD
2
Reset
3
AVS
4
NC
5
AVDm
6
NC
7
AVSm
8
AOUTM
9
AVDm
10
AINM
11
AVSm
12
Vref
13
AVS
14
Reserve
24
Sclk2T
25
TMconv
26
SDTIM
27
SDTOM
28
RMconv
29
Sclk2R
30
Reserve
31
Reserve
32
NC
33
Reserve
34
Reserve
35
Reserve
36
TMbit
37
TMbaud
38
Mclock
39
VSS
40
VSS
41
VDD
42
RMbit
43
RMbaud
44
Test1
23
Test2
22
Test3
21
Test4
20
Test5
19
Test6
18
Test7
17
Test8
16
Test9
15
TP218
TR18
DTC363E
DTC363E
2
1
3
TP219
R101
10kJ
C101
0.1uF
TP205
C100
0.1uF
TP221
TP227
TP209
TP228
TP224
NF1
ZJSR5101-102
1
3
TP234
TP236
TP237
C82
1uF(FILM)
C152
47uF/25V
NF3
MMZ1608S121AT
TP238
TP239
TP239
NF2
MMZ1608S121AT
TP220
C83
1uF(FILM)
TP240
4
4
3
3
2
2
1
1
D
C
B
A
2/11
AR-FX10 ELECTRICAL SECTION 8 - 7
MDMA16
D14
D0
MDMA9
MDMA5
MDMA6
MDMA10
A11
D3
MDMA15
A4
A2
D8
D12
MDMA2
A8
A0
A9
MDMA13
MDMA0
A6
D11
D13
D7
MDMA17
MDMA14
MDMA4
A7
D15
D1
D6
A1
D9
D10
D5
D2
D4
MDMA12
MDMA1
A3
MDMA3
MDMA7
MDMA8
A5
MDMA11
A10
MDMA18
Mclock
+5V(F)
+5V(F)
+5V(F)
+5V(F)
+5V(F)
+5V(F)
TMCONV
2
SCLK2T
2
RMCONV
2
NRESTR
2
NUC0
4
NUC1
4
A[0:11]
1
D[0:15]
1
S0
2
IOWR1-
5
NDIRQ1-
1
IORD-
5
NDIRQ2-
1
CSMDM-
5
NBRCK
2
IOWR0-
5,7
NDPACK-
1
NSPCK
2
DG
DG
DG
(2-1C)
(4-8D)
(1-1B)
(1-1C)
(4-8D)
(2-1
(2-1
(2-1
(2-1
(2-4
(5-6B)
(,5-6B,7-6B)
(2-1B)
(2-1B)
(1-3B)
(3-3C)
DG
(1-3B)
(1-3B)
(5-6B)
(5-6B)
TP250
TP290
R251
100J
TP284
C138
0.1uF
TP304
TP278
TP291
TP285
R238
100J
TP305
R219
100J
TP247
TP306
TP311
R267
10kJ
TP249
TP260
TP282
TP295
TP277
TP307
TP294
TP281
TP293
R213
100J
TP268
TP246
TP308
TP292
R214
100J
TP253
R239
100J
R247
10kJ
TP280
TP309
R212
100J
TP261
TP312
TP272
R220
100J
R248
10kJ
R246
10kJ
R211
100J
TP313
TP264
TP274
TP310
TP279
TP256
TP276
C163
0.1uF
R253
100J
TP263
TP296
R240
100J
R254
100J
R221
100J
TP275
TP283
TP297
TP262
R252
100J
MN195004AAA
IC31
MD7
1
MD6
2
MD5
3
MD4
4
MD3
5
MD2
6
MD1
7
MD0
8
DVDD0
9
DVSS0
10
CX
11
NHDRES
12
DVDD1
13
DVSS1
14
NWT
15
NRD
16
BA
18
HALT
19
BOOT
20
RNW
17
CX24
21
SD
22
SCLK
23
RVCONV
24
TVCONV
25
SCLK1R
26
SDTOV
27
SDTIV
28
SCLK1T
29
SCLK2R
30
SDTOM
31
SDTIM
32
TMCO
NV
33
SCLK2T
34
RMCONV
35
DVSS2
36
MIE
39
MON
40
FI
FP
41
MOD0
42
MOI
38
DVDD2
37
MOD1
43
MOD2
44
MOD3
45
S0
46
S1
47
S2
48
S3
49
EYECLK
50
NRESTR
51
DPA3
64
DPA4
63
DPA5
62
DPA6
61
DPA7
60
DPA8
59
DPA9
58
DPA10
57
DPA11
56
MSYSA
53
NEQMD
54
NEYSY
55
ESSEL
52
DPA0
67
DPA1
66
DPA2
65
DPD8
75
DPD9
74
DPD10
73
DPD11
72
DPD12
71
DPD13
70
DPD14
69
DPD15
68
DVSS3
76
DVDD3
77
DPD0
85
DPD1
84
DPD2
83
DPD3
82
DPD4
81
DPD5
80
DPD6
79
DPD7
78
NDPRD
89
NDPWTL
88
NDPWTH
87
NDPCS
86
NDPACK
90
NDIRQ1
91
NDIRQ2
92
NDIRQ3
93
CPUCK
94
NIRQ1
95
NIRQ2
96
NIRQ3
97
NAE
98
NUC0
99
NUC1
100
NUC2
101
NUC3
102
MA15
111
MA16
110
MA17
109
MA18
108
MA19
107
MA20
106
MA21
105
MA22
104
MA23
103
DVDD4
113
DVSS4
112
MA0
128
MA1
127
MA2
126
MA3
125
MA4
124
MA5
123
MA6
122
MA7
121
MA8
120
MA9
119
MA10
118
MA11
117
MA12
116
MA13
115
MA14
114
TP257
R241
100J
TP298
TP273
TP265
R210
10kJ
TP259
TP286
TP299
R255
100J
TP271
TP314
R250
10kJ
TP258
TP300
TP287
TP255
R217
100J
R249
10kJ
TP301
TP252
R271
10kJ
TP288
TP254
TP245
R237
100J
TP269
TP302
TP251
R218
100J
TP289
TP270
TP248
R266
10kJ
TP303
C151
0.1uF
8
8
7
7
6
6
5
5
D
C
B
A
MDMC PWB (MODEM (DSP))
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