Schematic Diagram - D-Amp Section (2/6) - Sony STR-DA3000ES Service Manual
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Also See for STR-DA3000ES:
- Service manual (168 pages) ,
- Operating instructions manual (68 pages) ,
- Specifications (2 pages)
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6-33. SCHEMATIC DIAGRAM – D-AMP Section (2/6) – •
(2/6)
C1470
C1476
270
0.1
10V
R1851
10k
R1805
R1804
0
10k
C1803
0.1
C1801
0.1
Q1800
DTA144EKA
BUFFER
R1835
10k
R1806
100
AF17
R1800
1k
AF19
CN1853
5P
V+5V
TEMP
VOL-DC
SW-DC
AC STOP
(Page 74)
(CHASSIS)
C1884
R1842
0
0
(CHASSIS)
See page 76 for Waveforms.
•
See page 77 for IC Block Diagrams.
R1471
220
X1471
R1472
49.125MHz
1M
CLOCK OSC
C1471
C1472
3p
1000p
+3.3V REGULATOR
IC1853
NJM2391DL1-33
O
I
G
C1473
L1471
10p
1µH
IC1471
TC7SHU04FU
C1858
C1857
470
100p
16V
C1802
0.1
R1833
0
R1897
0
R1828
100
R1826
100
R1824
100
R1822
100
R1801
100
R1836
10k
SUB SYSTEM CONTROLLER
IC1800
MB89F538L
R1818
100
R1816
100
R1814
100
R1813
100
R1811
100
R1807
C1804
10k
0.01
C1800
R1808
R1839
10
10k
10k
50V
DATA DECODER
R1849
R1850
1k
10k
IC1841
C1841
M62342FP
0.1
(Page 50)
L1473 10µH
FB1470
L1472 10µH
FB1421
R1461
220
AZ17
C1426
470p
C1411
0.1
FB1411
R1456
FB1410
10k
R1421
10k
C1401
270
10V
AZ16
C1421
0.01
INIT
SYNC
PO4
DATA
AZ5
R1426
100
BCK
AZ6
R1431
100
LRCK
AZ7
R1436
10k
FSI1
DSD128FS
AZ8
R1441
100
DSD64FS
AF2
R1412
100
DSDR
AF1
R1411
100
DSDL
C1416
DSDCKSEL1
0.1
DSDCKSEL2
AZ4
DSDCKIO
PCM/PWM PROCESSOR
AZ3
IC1401
TEST1
CXD9730Q
TEST2
CKCTL1
C1406
CKCTL2
0.01
BFVDD
EXIOSEL
EXDATAL
EXDATAR
EXBCK
R1451
EXWCK
100
AZ9
XFSIIN
AW3
AZ15
R1400
AZ2
22
AF18
R1825
10k
AZ10
AZ16
R1819
10k
AZ1
R1817
10k
FB1412
R1815
10k
R1457
10k
R1422
10k
AZ16
INIT
C1422
SYNC
0.01
PO3
DATA
AZ5
R1427
100
BCK
AZ6
R1432
100
LRCK
AZ7
R1437
10k
FSI1
AW4
DSD128FS
AZ8
R1442
100
DSD64FS
DSDR
AF3
R1413
100
DSDL
DSDCKSEL1
DSDCKSEL2
DSDCKIO
PCM/PWM PROCESSOR
R1440
IC1402
TEST1
0
CXD9730Q
TEST2
FB1800
CKCTL1
C1407
CKCTL2
0.01
BFVDD
EXIOSEL
EXDATAL
EXDATAR
EXBCK
EXWCK
AZ9
XFSIIN
R1452
100
C1402
270
C1412
C1417
10V
0.1
0.1
AZ10
(Page 53)
51
51
D1470
1SS367
FB1420
FB1431
C1446
270
10V
VSSL1+
AB1
OUTL1+
C1451
R1301
VDDL1+
0.1
10
VDDL1-
AB2
OUTL1-
R1311
VSSL1-
10
VSSL2-
AB3
OUTL2-
C1456
R1321
VDDL2-
0.01
10
VDDL2+
AB4
OUTL2+
R1331
VSSL2+
10
VWELL
VWELR
VSSR1+
AB5
OUTR1+
R1302
VDDR1+
10
C1461
VDDR1-
0.1
AB6
OUTR1-
R1312
VSSR1-
10
VSSR2-
AB7
OUTR2-
R1322
VDDR2-
10
C1466
VDDR2+
0.01
AB8
OUTR2+
R1332
10
VSSR2+
C1436
FB1426
0.1
C1431
R1462
270
C1441
220
10V
0.1
JR1462
0
C1447
270
10V
VSSL1+
AB9
OUTL1+
R1303
VDDL1+
10
VDDL1-
AB10
OUTL1-
R1313
VSSL1-
10
VSSL2-
AB11
OUTL2-
C1457
R1323
VDDL2-
0.01
10
VDDL2+
AB12
OUTL2+
R1333
VSSL2+
10
VWELL
VWELR
VSSR1+
OUTR1+
VDDR1+
C1462
VDDR1-
0.1
OUTR1-
VSSR1-
VSSR2-
C1452
OUTR2-
0.1
VDDR2-
VDDR2+
C1467
OUTR2+
0.01
VSSR2+
ZV1
C1437
C1442
0.1
0.1
ZU1
STR-DA3000ES
(Page 52)
(Page 55)
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