
STR-LV700R
25
25
4-7.
SCHEMATIC DIAGRAM – AMP SECTION (1/2) –
R456
C469
C474
C487
C504
C510
C524
C533
D414
D415
D422
D426
D427
D432
RY402
R460
R468
R467
R469
FB407
R473
R430
R471
C484
C492
C493
C494
R470
C495
R472
R474
R475
R476
R445
R446
R477
C491
R479
R463
R464
R480
R431
R461
R462
R449
R452
R453
R457
R458
R459
R465
R481
R478
C472
C508
C531
D416
D417
D418
D419
D428
D429
D430
D431
D434
D435
D436
D437
L406
10uH
L407
10uH
L408
10uH
L40910uH
L410
10uH
L411
10uH
C526
C525
C519
C500
C503
R466
C517
C536
C537
C538
C534
C535
D433
R448
C478
C479
C480
C476 C477
R432
R433
C488
R436
R437
C490
R434
C471
C530
C529
C532
C513
C512
C516
C515
C514
C507
C506
C509
R455
R450
R451
C502
C498
R442
R447
C499
C497
R440
C501
C539
R482
R484
R483
C523
C522
C511
C521
C483
C486
C485
C482
D425
D424
D423
C518
C520
IC412
Q411
Q409
Q406
Q407
Q410
Q412
Q408
IC408
C475
C481
FB405
Q413
FB406
IC407
IC410
J403
R488
R454
C528
C527
IC411
IC409
C470
C473
C505
SFPL-62V
SFPL-62V
SFPL-62V
SFPL-62V
SFPL-62V
0.022
0.022
0.022
0.022
0.022
0.022
220p
1SSS352
4.7k
220k
100
100
100
0UH
1k
33
100
0.01
0.01
0.01
0.01
100
0.01
100
1k
100
100
33
33
100
100p
100
33
33
33
33
82k
220k
220k
82k
220k
220k
82k
220k
1k
100
33
0.1
0.1
0.1
P6SMB43AT3
LI116
LI116
P6SMB43AT3
P6SMB43AT3
LI116
LI116
P6SMB43AT3
P6SMB43AT3
LI116
LI116
P6SMB43AT3
0.01
0.01
0.01
4.7
4.7
1M
0.1
100
35V
470
16V
0.1
470
16V
0.1
SFPL-62V
22k
100
35V
470
16V
0.1
470
16V
0.1
10k
10k
1
10k
10k
1
22k
0.1
0.1
1
1
0.1
470
16V
0.1
470
16V
100
35V
0.1
1
1
10k
22k
1k
33
25V
100
16V
4.7k
4.7k
100
16V
100p
22k
0.001
0.01
10k
1k
1k
0.01
0.01
47
25V
0.01
470p
0.01
0.01
0.01
1SS355
1SS355
1SS355
100
16V
470p
CXD9750
2SA1162
2SA1162
2SA1162
2SA1162
2SA1162
2SA1162
2SC2712
RELAY
DRIVE
CXD9743N
47
25V
100
16V
0UH
2SC2712
BUFFER
0
CXD9750
CXD9750
10k
1.5k
0.01
0.01
CXD9743N
M5218AFP
1
1
4.7
GND
RL+
RL-
C+
C-
RR+
RR-
HP-RY
DIAG
VDDA
VDRVA
VBBB
DIAGA
ENA
D VDD
XFSO
FSOI
B
HP-SW
VDD L
B+10V
1
2
3
4
5
6
7
8
9
1
2
4
5
6
7
9
1
2
4
5
6
7
9
POWER AMP
POWER AMP
POWER AMP
WOOFER AMP
CONVERTER
CONVERTER
PROTECT
PROTECT
PROTECT
PROTECT
PROTECT
PROTECT
PCM/PWM
PCM/PWM
DIGITAL
DIGITAL
w w w . x i a o y u 1 6 3 . c o m
Q Q 3 7 6 3 1 5 1 5 0
9
9
2
8
9
4
2
9
8
T E L
1 3 9 4 2 2 9 6 5 1 3
9
9
2
8
9
4
2
9
8
0
5
1
5
1
3
6
7
3
Q
Q
TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299