Onkyo HT-R380 Service Manual page 26

A B
PRINTED CIRCUIT BOARD VIEWS-3
DAC/ MPU SECTION
1
BADG-0364 (MPU/DAC PC BOARD)
U0030
A-side(Component side)
C139
2
R302
U132
P131
R342
R349
R359
C322
1
C306
C353
1
R371
C744
3
1
Q101
1
D110
R808
1
4
R579
R583
R589
R592
R593
R582 R595
R598
R585
R602
R591
R694
R594
R597
R601
R603
R605
R606 R607
R608
R631
R611
R609
R617
R613 R622
R619
R621
5
R813
R154
R625
C
U0031
BAETC-0365 (U-PORT PC BOARD)
A-side(Component side)
QPWBCDG0364C2
L2806
L2805
L2804
C2851
R2830
L2803 C2850
L2816
L2817
L2818
C2855
L2802
L2801 C2870
P2002B
1
9
Japanese Model Only
R112
U131 U0032
L302
R317 R315
R316 L301
R312
R307
R305
BAETC-0366 (VLSC PC BOARD)
R304
R333
A-side(Component side)
Q301
R314
R313
R308
R332
R306
C318
C471
C470
C105
C107
C104
C110
R108
R107
Q704
X101
1
R182
L746
R633
R635
R530
R529
R527
R690
R684
R685
R523
R522
R521
R519
R517
R516
R515
R533 R514
R532 R512
R509 R510
R506
R721
R504
R502
C630
C501
R657
R678
TX-SA578/ 608 TX-SR308/ 508/ 578/ 608 HT-R280/ 380/ 538/ 580/ 680/ 980/ C230/ C260 DTR-20.2/ 30.2
D E
U0031
BAETC-0365 (U-PORT PC BOARD)
B-side(Soldering side)
C2877
JL502B
R2810
C2871
C2881
C2880
R2811
C2878
U0032
Japanese Model Only
BAETC-0366 (VLSC PC BOARD)
B-side(Soldering side)
R1409
R1413
R1408
R1412
P5508A
C1410
1 1
Q1411
F G
BADG-0364 (MPU/DAC PC BOARD)
U0030
B-side(Soldering side)
R618
Q781
Q782
C522
R783
R782 R781
R784 R812
R623
R615
C503
C504
C521 C505
POFF R511
R614
R712
R715 R682
R714 R599
R596
R713
C528
Q761 R581
R584
R563
C507
R518 R531
Q762
R688
R763 R580
R761 R698
R552 C508
R807
R616 P752A
R762 R577
R709
R822
R708
R600
C772 R590
Q771
Q772
R771
R772
R802
C512
C511
R534
C425 R535
R405 R536
R705
R537
R455
R475
R465
R445
R687
R446
R683
R466
D702
R476
C426 R456
D701
R453
R473
R416
C423 R463
R443
C413 R413
R444
R464
C709
Q703
R454
R474
L747
C424 C701
L743
R472 C705
R452
C710
R457
R477
R462
R442
R447
R467
R440
R420
R421
R441
R461
R470 R460
C102
R471
R401
C173
C172
R482 L305 R331
R483
L402 L304
R499 C307
R716 C309
C308
R350
C472 R486
R490
C352
C802
Q131
R803 C304
C310
C311
C473
R480
R481
R487
R142 C142
L134
D132 C144
L135 R135
D131
H
D601
Q601
R505
R520
GNDA_AUX
AUX_V 30
GNDA_AUX
AUX_L
LEDTHRU
AUX_R
MICMUT 25
MICDET
+15V
MIC-O
-15V
ZON2 20
+5.0VDIS_
GNDDG
GNDDG
VOLB
15
VOLA
KEYINT1
LEDSTBY
KEYINT0
+3.3S
KEY3 10
KEY2
KEY1
KEY0
FLDSDO
FLDCLK 5
FLDCS
FLDRST
REMIN
LEDPURE 1
D112
FHS
FLTXD
FLMD0
FLRXD 3.3V