Service manual

FO-4700U
FO-47UC
Control PWB parts layout (Bottom side)
C253
R331
14
R332
C254
R333
C255
R334
R335
R418
1
2
C213
C216
L102
C217
R271
39
40
R330
R336
R337
R338
R339
R340
R341
R272
C218
R273
R274
R426
R276
R277
C215
R270
C256
R346
C257
R342
R288
C214
L105
C267
R354
C200
R251
R252
R253
R355
R434
C424
R432
Q103
Q104
Q105
R310
C420
C228
C233
C201
L103
L104
R416
C202
R415
R260
R261
R316
R317
R373
C238
R374
12
34
27 28
29 30
R318
C237
R314
R315
C234
R307
C235
C236
R372
C240
R320
C239
C244
C271
R378
R379
R422
R322
C203
C205
D140
C207
C206
K
K
A
A
NC
NC
R264
R266
D139
R265
C204
R420
R323
R327
R328
R423
R421
R324
R325
R326
R377
R408
C274
R380
C245
C278
C279
C273
R376
R381
R375
Q107
Q106
E
E
R382
C275
C277
C248
C276
C280
R383
R384
R385
D142
D141
R329
VBAT
K
A
K
NC
A
1
12
C246
C247
C250
C249
C272
R321
R419
C241
R425
C242
C243
R319
R424
D138
KA
NC
R263
R262
R300
R413
C219
R278
R347
R279
C198
R428
C258
R345
1
AK
R343
R284
R428
R285
R286
C422
R234
C423
R243
C152
C162
R202
C163
R204
C161
C169
C153
C426
C126
R138
C156
R287
R280
R281
R282
R283
R289
C221
C222
R290
R291
R292
R293
R294
C220
R295
R296
C223
R297
C224
C225
R298
R299
C226
R301
C229
C231
C232
C230
R302
R414
R254
R255
R256
R257
R258
R412
D143
R348
C260
C261
R349
R351
C259
R417
C263
R352
C264
R430
R350
R431
R433
C425
R367
R368
R369
R370
C270
R363
R364
R365
R411
C
E
B
E
B
E
B
C
C
C227
R305
R360
C269
R371
R275
C421
R427
C194
C195
20
19
21
22
R222
R223
R224
R225
R235
R226
R410
R227
R228
R239
R230
R405
C182
C186R236
R406
R189
C112
C151
R127
C119
R100
R407
R103
C102
R108
R106
R107
C105
R182
R183
C144
C145
R184
C146
R192
R177C103
R137
R178
C143
R179
R180
R181
R188
C147
R193
R194
C150
C113
R118
R119
C114
C115
C148
R185
R186
R187
R120
C116
R121
R122
C117
R123
R124
R110
R104
Q101
R101
C101
D100
C106
R125
R126
R132
R133
Q100
R402
R130
IC101
C123
C118
R136
C124
R134
R135
C125
R141
R400
R131
C121
R140
R139
R199
1
78
14
R200
R142
R144
C107
R111
R145
R147
D101
F100
Q102
BE
R146
C130
C127
R143
C128
R148
C131
C132
R149
R150
R151
R158
R159
D
C109
R115
R116
F101
C108
R114
R112
R113
C417
C416
C418
C110
C419
R206
L100
R205
R207
C168
C129
28
15
14
1
C122
1
24
23
B
A
AK
1
2
1
4
1
C104
R102
D120
AK
A
B
K
E
IC100
C100
5
4
1
8
R128
R129
R190
R191
C149
C187
R237
R238
C188
R246
R247
R248
R429
C183
R249
R233
C185
C196
R250
C197
R241
R242
R239
R240
R197
R198
C154
C160
C157
R201
C159
R203
C158
C165
C167
R208
C427
R244
C189
C400
C401
C133
C134
C171
R209
C190
R404
R211
R212
R213
C175
C176
R215
C178
C179
R216
R217
R218
D146
C192
C403
C193
25
24
26
27
1
2
K
KK
K
K
K
A
A
K
A
K
A
K
A
21
K
NC
K
NC
K
KA
NC
K
NC
22
A
NC
NC
50
49
R245
C191
C402
R269
C208
R267
C210
C252
C251
C211
C209
C212
R268
C180
R219
C140
D145
D133
D144
R117
R220
C191
C141
C142
L101
C139
R175
R214
C411
C413
C415
C111
C404
C406
C408
C410
R167
R168
R173
R169
R170
R171
R172
R174
R176
C135
C405
C407
C409
R162
R163
R164
R165
R160
R161
R136
R137
D
C412 C414
D106
D102
1
42
NC
K
NC
NC
NC
K
KKKK
A
A
K
A
K
D107
D103
D108
D104
D109
D105
D115
D112
D113
D110
D114
D111
D118
D116
D119
D117
D125
D121
D126
D122
D127
D123
D128
D124
D131
D129
D136
D134
D137
D135
D132
D130
C139
C173
C172
R210
C177
C174
C170
C164
C166
C155
R195
R196
C120
R409
B
A
1
8
K
10
C
B
A
C
6 – 18