Read Panasonic KX-UT248RU / KX-UT248RU-B (serv.man2) Service Manual Simplified online
8
KX-UT248RU/KX-UT248RU-B
1.4.
PRINTED CIRCUIT BOARD
1.4.1.
Main Board
1.4.1.1.
Component View
Change from the Original Service Manual Section 13.1.1
PT01
PT02
R409
R412
R437
R440
C405
C407
C408
C409
R448
X401
R457
F301
DG1
DG2
C5004
C5009
C435
DL301
DL302
DL303
C5010
C5011
C442
C443
C444
ST0
LF409
ST1
C452
C451
ST2
C453
ST3
C456
Q301
USB-GND
C461
D401
L101
L102
D403
C464
L108
L109
L301
L302
D410
L502
L503
L504
L506
L507
L508
IC401
IC402
T402
T403
L512
USB-M
USB-V+
USB-P
JK101
R305
R307
R501
R502
R310
CN101
R509
R510
R511
R513
R320
R514
R515
BT-RTS
R517
CN501
C103
R333
C301
C304
C305
C311
C312
X501
C324
C522
C525
C335
C336
SPIMISO
C157
C158
C542
C545
SPICSB
D301
D302
D303
D305
Q401
C366
D308
D501
BT-USBN
D502
D503
BT-USBP
SPIMOSI
SPICLK
C189
L406
IC302
IC304
BT-CTS
L411
L414
IC503
IC505
IC506
IBT-ANT
JK401
JK402
PNLB1919Y -GW
1
3A 32V
JK301
LF301
128
1
38
65
103
11
1
10
1
12
13
24
1
12
13
24
1
4
5
1
14
1
18
V18
A18
A1
V1
23
16
7
1
1
8
1
8
C404
R444
C5005
C5012
D423
L403
L404
Ope-GND
BLUE
ORG
MIC
GRAY
Q501
BKLT
BLUE
ORG
BLUE
SP
ORG
PbF
A
MAIN BOARD COMPONENT VIEW
R402
R403
R404
R405
R406
R407
R408
R600
R410
R411
R606
R413
R415
R416
R417
R418
R419
R611
R612
R423
R424
R425
R622
R623
R626
R434
R435
R438
R439
C401
C402
R632
R634
R635
R636
R638
R639
R445
R446
R447
C416
R452
C418
C419
R458
C420
C421
C422
C423
C424
C426 C427
C428
C429
C5000
C5001
C5002
C430
C431
C432
C5006
C433
C5007
C5008
C436
C437
C438
C439
C440
C441
C445
C446
DL503
C458
C459
C460
C462
L103
C463
L104
L105
C465
L106
C466
C467
C468
C469
C470
C471
C472
C475
C476
C477
C478
C479
L505
C480
C481
L509
C482
C483
C484
C485
C486
C487
C488
C490
C491
C492
C493
C494
C495
C496
C497
C498
C499
R102
R105
R107
R108
R303
R306
R114
R309
R116
R117 R118
R119
R504
R505
R120
R121
R122
R316
R123
R317
R124
R128
R129
R512
R130
R327
R134
R136
R137
R524
R526
R527
R140
R145
R530
R531
R149
R532
R533
C110
R534
R535
C306
C307
R537
R538
C501
C310
R540
R541
C313
C315
C317
C124
C125
C127
C513
R168
C320
C321
R169
C322
C323
C132
C133
C328
C329
C136
C330
C331
C527
R566
R567
C337
R568
C338
C339
C145
C146
C531
C149
C532
C533
C534
C535
R572
C537
C151
C152
C153
C156
C543
C544
C353
D101
R585
D102
C162
D103
C357
R587
D104
C164
C167
C168
C552
R590
R591
R592
C557
C363
R593
C364
C170
C559
C365
C171
R596
C172
C173
C174
C175
R599
C560
C561
C563
D310
C564
C181
C569
C183
C185
C187
C572
C191
C192
C193
C194
C197
C198
L415
L416
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