Read Sony STR-LV700R Service Manual online
STR-LV700R
26
26
4-8.
SCHEMATIC DIAGRAM – AMP SECTION (2/2) –
C428
C432
C433
C441
C442
C448
C449
C456
C460
C461
C467
D402
D403
D408
D409
C468
C403
C417
R402
R421
C402
C419
R428
C426
C420
L401 1uH
FB403
FB404
R429
R443
R444
R435
R439
D420
C458
R408
R412
R403
R422
CN404
J402
D404
D405
D406
D407
D410
D411
D412
D413
L402
10uH
10uH
L403
10uH
10uH
L404
10uH
10uH
C496
C489
R438
C410
C411
IC401
CN402
C404
CN401
C455
C459
D421
R414
R419
C418
C401
R401
R404 C405
R406
C408
R409
C414
R411
C406
C413
R407
R410
R418
R420
C416
R415
C409
R416
C438
C437
C439
C429
C435
C436
C430
R405
R413
R417
C464
C465
C466
C462
C463
C453
C452
C454
C451
R426
R425
C434
C447
C446
C443
C445
C444
C440
C424
C450
R427
C421
C423
C425
R423
R424
D401
RY401
X401
R441
IC402
IC403
IC405
IC404
Q401
Q403
Q404
Q405
Q402
C457
IC406
L405
10uH
10uH
C427
C431
R487
R486
SFPL-62V
SFPL-62V
SFPL-62V
SFPL-62V
0.1
0.1
0.1
0.1
0.022
0.022
0.1
0.1
0.1
0.1
0.1
0.1
10p
10p
100k
100k
47
25V
47
25V
33
10p
0.001
0UH
0UH
33
82k
220k
220k
220k
1SS355
0.1
2.2k
2.2k
220
220
4P
SP-J
P6SMB43AT3
LI116
LI116
P6SMB43AT3
P6SMB43AT3
LI116
LI116
P6SMB43AT3
4.7
4.7
82k
470
10V
100
16V
BA18BCOFP
SAN5P
2200
35V
SDN2P
1
1
1SS355
22k
22k
100p
100p
22k
22k
10p
100k
0.1
2.2k
0.1
2.2k
100
16V
16V
100
16V
22k
22k
22k
22k
10p
100k
100
16V
15k
470
16V
100
35V
0.1
0.1
470
16V
0.1
0.1
15k
10k
4.7k
100
35V
470
16V
0.1
470
16V
0.1
0.01
0.01
0.01
0.01
33
33
47
25V
0.01
0.01
0.01
0.01
470p
100
16V
16V
0.022
0.022
22
100
16V
0.01
5p
680
1M
1SSS352
49.152MHz
220k
M5218AFP-T
MC74VHC1GU04DF
CLOCK OSC
CXD9743N
CXD9750
2SC2712
RELAY
DRIVE
2SA1162
2SA1162
2SA1162
2SA1162
0.1
CXD9750
1
1
47
47
GND
C-
C+
RR-
RR+
RL-
RL+
HP-RY
DIAG
VBBB
VDRVA
VDDA
DIAGA
ENA
D VDD
XFSO
FSOI
B
HP-SW
VDD L
B+10V
1
2
3
4
5
6
7
8
9
AMP
HEADPHONE
CONVERTER
POWER AMP
POWER AMP
PROTECT
PROTECT
PROTECT
PROTECT
PCM/PWM
DIGITAL
DIGITAL
(IMPEDANCE
USE 6-16Ω)
USE 6-16Ω)
SPEAKER
(Page 28)
(Page 30)
(Page 30)
(Page 25)
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