Read Panasonic KX-MB283RU / KX-MB783RU (serv.man3) Service Manual Supplement online
6
KX-MB283RU/KX-MB783RU
2.2.2.
MAIN BOARD: BOTTOM VIEW
[Changed from original section “17.1.2. MAIN BOARD: BOTTOM VIEW”]
C522
C526
C527
C528
C529
C706
17
C703
C702
R702
16
C705
32
R571
C547
C698
C645
1
IC700
IC502
C709
R708
C710
C711
C712
DA500
C531
FLT501
C530
C554
C551
L504
R553
FL
T500
C553
R536
17
C567
R529
E
R530
3
1
C566
R535
C520
1
2
16
32
1
R537
41
R707
41
1
1
4
12
1
8
18
E
E
R566
Q520
Q510
C376
D301
D302
R321
R320
Q300
C373
R311
R318
C375
Q301
R337
R312
R313
E
R525
R532
C665
R565
Q512
+3.3V
Q519
C678
C649
R523
R527
C516
R578
R580
C563
R569
R570
C559
R521
R531
C517
R582
R583
C565
R587
R585
C569
E
10
1
7
1
5
1
Q501
R504
E
Q527
R518
E
D504
5
1
4
3
IC501
R524
C661
+7V
+5VD
+24V
R522
C512
C513
7
71
2
1
1
E
Q500
R511
C230
L237
R229
L232
R231
C227
1
5
3
2
IC201
R209
R207
R205
R239
C204
C203
C205
R243
C658
R215
C202
R206
C245
C247
D102
R253 R210
R212
L206
C211
R227 R226
C249 R242 R241
L217 R224
R237 C234
R223 C221
R211
C656
L214
L213
R230
C226
L204
L216
L212
C218
R220
C222
C248
IC203
C216 C217
R208
5
8
1
C232
C233
4
R240
R236
R238
L226
IC204
1
L225
4
8
5
L219
8
1
R234
L233
C228 R233 R232
L218
C207
D200
L500
C506
E
C650
C664
C647
C685
C652
R768
DG
R244
R104
C122
R116
C126
Q105
R107
R113
E
R108
R110
C109
L109
R106
L108
R109
R112
R112
C110
L106
1
8
7
2
5
6
L105
1
8
7
1
1
R359
C393
R357
R361
R358
R356
IC305
C395
R363
C394
R362
C385
C391 C392
D305
R360
10
6
5
4
7
8
5
6
3
2
2
1
1
8
R758
C761
L750
L751
1
R341
R340
R390 C325
C425
C324
R759
RESET
C326
R392
R344
7
9
10
2
5
6
C765
C764
C766
R342
IC303
C323
C322
R388
C319
R400
R407
R405
C409
C408
C410
R403
R404
R406
R402
R408
RA405
R382
C336
R345
C339
C682
C364
C328
L367
L369
L346
L360
L344
R219
L370
C331
C362
C306
RA406
DA300
+3.3V/BATT
+1.2V/BATT
C327
R393
C355
C354
R302
C360
C352
C357
C330
R389
C763
C759
R756
C751
C752
C760
C758
C424
C426
C429
C428
C427
RA404
C423
C422
C421
C358
C332
C359
C301
C300
C334
C363
C333
C361
R399
R380
M-TCK
M-TDI M-TMS M-TDO
M-TRSTN
EYEDAT EYECLK
UARTRX UARTTX
C353
C304
R306
R591
C558
C329
R304
R462
R464
R460
R463
R315
R316
C398
C335
R381
C338
R385
C308
C337
R378
TCK TMS
TDO TDI
TRSTN
R372
R373
C305
L352
R119
L350
L356
C648
R338
R391
+1.2V
TP-CHKSEL
IC301
3
1
4
5
R465
R461
C243
R252
C351
PbF
PFUP1657ZA-1
A
C651
KX-MB283RU / KX-MB783RU MAIN BOARD BOTTOM VIEW
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