Service manual
AR-FX7 ELECTRICAL SECTION 11 - 11
C
C
D
D
E
E
4
3
2
1
D1
1
D0
D12
D1
3
D2
D1
0
D15
D6
D14
D4
D1
D3
D7
D8
D9
D5
CD1 A0
M1D0
M1D1
M1D2
M1
D3
M1D4
M1D7
M1
D
5
M1D6
M1
D8
M1
D
9
M1D10
M1D1
1
M1D12
M1D13
M1D14
M1D15
CD1
A
3
CD1 A2
CD1
A
1
M1A15
M1A12
M1A13
M1A14
M1A11
M1A10
M1A9
M1A8
M1A7
M1A6
M1A5
M1A4
M1A0
M1A1
M1A2
M1A3
3
VGA1
3.3VGA1
3.3VGA1 3.3VGA1 3.3V
G
A1 3.3VGA1
3.3VGA1
3.3VGA1
3.3VGA1
3.3VGA1
3.3VGA
1
3.3VGA
1
3.3VGA1
3.3VGA
1
3.3VGA13.3VGA
1
3.3VGA
1
3.3V
G
A
1
3.3VGA
1
3.3VGA1
V
GA1
N
D GN D GN D GN D GN D GND GN D GND
GN D
GN D
GN D
GN
D
GN D
GN D
GN D
GND
GN
D
GN
D
GN
D
GN
D
GN D
GN D
GN D
D
R
AK[ 1
]
RO MORY
R
OMNWP-
CD 1
W
R-
ROMOWE-
RO
M
O
CID0
CPURES-
RO
M
NCE-
ROMOCD0
D
R
AK[
0
]
RO
M
OCE
-
M1LB-
RAMOE-
RAMUB-
RAMWE-
DRE Q[1]-
R
OMNWE-
RES-
ROMOOE-
MD
3
CD1 CL
K
IRQ 1-
IRQ 0-
M
AN
R
ES-
CD1 UB
E
-
ROMOCD1
WE1
-
M1CE
-
RAMLB-
M1WE-
M1OE-
DRE Q[
0
]-
RO MOCID1
M1U
B-
ROMOWP-
RO M
NRY
RAMCE-
CD 1IRQ-
ROMNOE-
M
1D
[
0:15]
D[0:15]
RO M
PR
Y
ROMPCE-
R
OMP
WP-
ROM
P
WE-
R
OMPOE-
CD1 RES-
CKIO_GA
1
WAIT-
ROMBANK1
ROMBANK0
M1A
[
0:15]
C
D
1RD-
CD1 CS
-
5/10
TP986
R
1026
33(
1608)
TP935
TP36
1
TP982
TP920
R1054 33(1608)
TP691
TP42
8
TP1000
R
1006
33
R9
60
TP922
TP993
BR138
MNR04 62
1
2
3
4 5
6
7
8
BR139
MNR04 33
1
2
3
4 5
6
7
8
C9
2
F
0.1u/16
C109
F0.1u/16
C9
7
B
0
.
1u/
25(1
608)
TP921
R9
5
R(NM)
C103
B0.1u/25(
1
608)
BR142
M
N
R
04 33
1
2
3
4 5
6
7
8
TP364
C9
3
B
0
.
1
u
/
2
5
(1608)
TP975
TP690
TP
9
97
BR174
M
N
R04 33
1
2
3
4
5
6
7
8
R9
70
TP923
TP980
TP919
TP985
TP
9
71
R1055 33(1608)
TP943
R
1009
33
T
P
1060
R1012 33
TP1006
TP924
R1
024
33(1608)TP916
TP1001
BR172
MNR04 33
1
2
3
4 5
6
7
8
TP918
TP946
T
P105
9
B
R
175
MNR04 33
1
2
3
4 5
6
7
8
TP915
R
1025
33(1608
)
TP917
C401
C100/50
C9
6
B0.
1
u
/
25(1608)
BR160 MNR04 33
1
2
3
45
6
7
8
R
1013 33
TP983
TP944
TP1005
R1056
33(
1608)
C95
B
0
.
1
u/
25(1608)
TP994
TP974
TP374
C98
B0.1u/25(
1608
)
BR
162
MNR
04 33
1
2
3
45
6
7
8
TP988
TP940
BR140
MNR
04 33
1
2
3
4 5
6
7
8
R1010
33
TP
37
1
TP939
R529
33
TP684
C91
F0
.1u/16
TP1002
TP934
C
101
B0.1u/25( 160
8
)
TP945
TP1004
6
R509 100
R2
12
33
TP978
TP928
R
1007
33
TP925
TP941
8
G
L-
114NMU
GND-228
228
GND-227
227
MA[15]
226
MA[14]
225
MA[13]
224
MA[12]
223
GND-222
222
VDD-221
221
MA[11]
220
MA[10]
219
MA[9]
218
MA[8]
217
GND-216
216
VDD-215
215
MA[7]
214
CDRE QC
MA[6]
213
GND-274
274
V
DD-
273
273
MA[5]
212
CDUB
E
_
N
272
CDWR_ N
271
MA[4]
211
CDRD_ N
270
CDCS _N
269
GND-210
210
GND-26
8
268
GND-267
267
VDD-209
209
VDD-266
266
VDD-265
265
MA[3]
208
CDA[3]
264
CDA[2
]
263
MA[2]
207
CDA
[1
]
262
CDA[0]
261
MA[1]
206
GND-260
260
VDD-259
259
MA[0]
205
CDIRQ
258
GND-204
204
CDCL K
257
CDRE S_N
256
VDD-203
203
TRES_N
255
GND-254
254
MUB_N
202
VDD-253
253
MD[15]
252
MLB_N
201
MD[14]
251
MD[13]
250
MWE_N
200
MD[12]
249
GND-248
248
MOE_N
199
GND-
2
47
247
MD[11]
246
MCE_N
198
MD[10]
245
MD[9 ]
244
GND-197
197
MD[8 ]
243
GND-
2
42
242
VDD-196
196
VDD-241
241
MD[7 ]
240
RES_N
195
MD[6 ]
239
MD[5
]
238
CPURES_N
194
MD[4 ]
237
GND-
2
36
236
MANRES_N
193
VDD-235
235
MD[3
]
234
GND-192
192
MD[2 ]
233
MD[1
]
232
GND-191
191
MD[0 ]
231
VDD-230
230
VDD-190
190
VDD-229
229
VDD-189
189
RAMUB_N
188
RAMLB_N
187
RAMWE_N
186
RAMOE_N
185
RAMCE_N
184
GND-183
183
BFDIR
182
BFOE_N
181
GND-180
180
ROMOCID[1]
179
ROMOCID[0]
178
ROMOCD[1]
177
ROMOCD[0]
176
ROMBNK[2]
175
ROMBNK[1]
174
ROMBNK[0]
173
GND-172
172
VDD-171
171
ROMRY
170
WE
0
_
N
ROMOWP_N
169
ROMOWE_N
168
WE1_N
107
ROMOOE_N
167
ROMOCE_N
166
DREQ
[0]_N
108
GND-165
165
ROMNRY
164
DREQ[1
]_N
109
ROMNWP_N
163
ROMNWE_N
162
DRAK[0]_N
110
ROMNOE_N
161
ROMNCE_N
160
DRAK
[1]_N
111
ROMPRY
159
ROMWP_N
158
WAIT_N
112
ROMPWE_N
157
ROMPOE_N
156
V
DD-
1
1
3
113
ROMPCE_N
155
GND-154
154
VDD-114
114
GND-153
153
GND-115
115
GND-116
116
CLK
117
BSSEL[ 0]
118
BSSEL[
1
]
119
IRQ[0]_N
120
IRQ[1]_N
121
MODE3
122
GND-123
123
D[0]
124
D[1]
125
VDD-126
126
GND-127
127
D[2]
128
D[3]
129
GND-130
130
D[4]
131
D[5]
132
GND-133
133
GND
-134
134
D[6]
135
D[7]
136
VDD-137
137
GND-138
138
D[8
]
139
D[9]
140
GND
-141
141
D[10]
142
D
[11]
143
VDD-144
144
GND-145
145
D[12]
146
D
[13]
147
GND-148
148
D
[14]
149
D[15]
150
VDD-15
1
151
VDD-
1
5
2
152
TP929
R1052 33(
1608)
R
94 R(NM)
TP976
R
1011
33
TP
9
95
BR168 MNR04 33
1
2
3
4 5
6
7
8
TP990
TP
99
9
TP936
TP987
TP1003
C
111
F
0.1u/16
TP981
C
102
B
0
.1u/25( 1608)
TP992
TP933
TP991
R1001 33
C114
F
0.1u/16
TP979
C94
B0
.1u/25(
1608)
TP942
BR141
M
N
R
04 33
1
2
3
4 5
6
7
8
TP931
TP1061
TP972
C113
F0
.1u/16
BR161 MNR04 33
1
2
3
45
6
7
8
TP937
TP
35
9
TP984
R1053 33(1608)
BR173
M
N
R
04 33
1
2
3
4 5
6
7
8
TP
99
6
TP930
BR163 MNR04 33
1
2
3
45
6
7
8
C115
F
0.1u/16
TP1062
TP973
TP989
R1008
33
TP
99
8
TP914
TP970
TP938
R1005 33
TP360
C112
F
0
.1u/16
C105
F
0.1u/16
TP416
C9
9
B0.1u/25( 1608)
TP932
TP977
TP372