Sony STR-DA2000ES / STR-DB2000 Service Manual ▷ View online
STR-DA2000ES/DB2000
54
54
6-39. SCHEMATIC DIAGRAM – D. AMP Section (1/6) –
•
See page 69 for IC Block Diagrams.
The components identified by mark
0
or dotted
line with mark
0
are critical for safety.
Replace only with part number specified.
Les composants identifiés par une marque
0
sont
critiques pour la sécurité.
Ne les remplacer que
par une pièce portant le numéro spécifié.
R1478
R1492
R1711
C1601
R1581
FB1531
D1531
R1681
R1561
C1791
Q1681
Q1661
R1661
C1621
C1521
C1541
R1541
IC1541
IC1521
C1561
R1631
C1511
C1531
R1531
R1571
R1671
Q1671
Q1651
FB1521
IC1511
C1551
R1751
C1781
Q1751
R1731
C1311
C1319
C1751
C1301
C1741
D1521
C1591
R1551
IC1531
R1892
C1891
R1893
R1701
C1611
R1651
R1690
R1698
D1690
R1699
D1680
R1689
Q1680
R1688
R1680
R1896
C1893
Q1761
Q1771
Q1781
Q1791
R1610
C1610
R1791
TH1791
R1771
R1761
R1781
CN1852
R1894
R1891
C1501
C1502
CN1480
R1500
R1498
R1501
Q1480
C1499
D1480
R1497
IC1851
C1853
IC1852
FB1480
R1494
C1496
C1494
R1496
R1493
C1495
R1480
D1490
C1493
C1491
C1492
R1487
R1488
C1488
C1486
R1484
R1479
R1490
R1485
C1487
C1485
R1483
C1482
R1481
C1483
C1481
R1482
C1484
R1477
R1476
FB1510
R1495
D1581
C1490
D1891
R1641
C1731
FB1520
C1855
C1852
RY1690
RY1680
C1892
RY1480
C1497
C1854
C1856
R1486
C1498
Q1721
Q1891
R1521
R1511
C1480
L1731
L1301
10
µ
H
10
µ
H
10
µ
H
L1741
L1311
C1774
C1773
C1772
C1771
C1761
C1762
C1763
C1764
C1361
C1371
C1381
C1391
C1766
C1767
C1768
C1769
C1362
C1372
C1382
C1392
C1776
C1777
C1778
C1779
C1352
C1342
C1332
C1322
C1321
C1331
C1341
C1351
C1880
R1499
R1895
Q1892
D1316
R1741
R1890
Q1690
CN1701
TM1710
C025
C026
C018
C019
C011
C012
C004
C005
C1651
C1671
C1661
C1681
IC1482
IC1481
C1489
R1491
C1571
C1581
C1691
C1711
C1721
C1701
10k
1.5k
330
0.1
47
1SS367
0
47
0.1
SUP18N15-95
SUP18N15-95
0
0.015
56p
56p
330
HIP2101IB
TC74AC08FT
0.1
0.025
1W
56p
56p
330
47
0
SUP18N15-95
SUP18N15-95
TC74AC08FT
0.1
82k
4.7
2SA1162
220k
0.27
250V
250V
0.75
250V
250V
0.75
250V
250V
0.27
250V
250V
0.75
250V
250V
1SS367
0.1
47
HIP2101IB
1M
0.1
100
100k
0.015
0
1k
10k
1SS352
10
1SS352
10
2SC2712
10k
1k
1k
0.1
2SA1162
2SC2712
2SC2712
2SC2712
360
0.1
4.7k
15k
4.7k
47
5P
10k
10k
4700p
4700p
3P
2.2k
47
10k
2SC2712
0.1
1SS352
47
7809L
100p
7805L
33k
100p
1000p
2.2k
33k
100p
3.3k
1SS352
1000p
100p
100p
22k
22k
100p
4.7
10k
10k
4.7k
22k
100p
4.7
10k
220p
10k
4.7
220p
10k
4.7
10k
10k
2.2k
1SS367
0.1
1SS181
0.025
1W
0.01
100p
470
16V
16V
4.7
50V
50V
220
10V
10V
470
16V
16V
470
16V
16V
22k
220
10V
2SA1163
2SC2712
330
330
47
25V
680p
100V
680p
100V
680p
100V
680p
100V
680p
100V
680p
100V
680p
100V
680p
100V
680p
100V
680p
100V
680p
100V
680p
100V
680p
100V
680p
100V
680p
100V
680p
100V
680p
100V
680p
100V
680p
100V
680p
100V
680p
100V
680p
100V
680p
100V
680p
100V
680p
100V
680p
100V
680p
100V
680p
100V
680p
100V
680p
100V
680p
100V
680p
100V
470 16V
10
1M
2SC2712
1SS352
220k
10k
2SC2712
8P
4-16Ω
680p
100V
680p
100V
680p
100V
680p
100V
680p
100V
680p
100V
680p
100V
680p
100V
0.1
100V
0.1
100V
0.1
100V
0.1
100V
M5218AFP
M5218AFP
220
10V
10V
1.5k
470
16V
470
16V
16V
1000
63V
ZZ1
ZZ2
ZZ3
ZZ4
ZZ5
ZZ6
ZZ7
ZZ8
ZZ9
ZY1
ZY2
ZY3
ZY4
ZY5
ZY6
ZY7
AB1
AB2
AB3
AB4
AB1
AB4
AB5
AB8
AW1
AW2
AW
3
AW4
∗
∗
∗
GND
HP-L
HP-R
GND
+V
RY +12V
RY GND
+V
GND
(1/6)
R
L
R
L
A
B
USE
FRONT
SPEAKERS
IMPEDANCE
HP-GND
(CHASSIS)
V-9V
V+12V
DIGITAL POWER AMP
DIGITAL POWER AMP
-1
-2
-1
-2
RELAY
DRIVER
RELAY
DRIVER
RELAY DRIVER
INVERTER
-1
-2
G
I
O
G
I
O
+5V REGULATOR
+9V REGULATOR
HEADPHONE AMP
HEADPHONE AMP
DED TIME
DED TIME
S
BOOSTER
BOOSTER
S
BOOSTER
S
BOOSTER
S
Q1771,1781,1791
TEMP DETECT
Q1751,1761
PROTECT
INVERTER
PROTECT
(CHASSIS)
(CHASSIS)
∗
C1691
0.1 63V
0.1 100V
∗
0.1 63V
0.1 100V
C1701,1721
(STR-DB2000:AEP,UK)
(EXCEPT STR-DB2000:AEP,UK)
(STR-DB2000:AEP,UK)
(EXCEPT STR-DB2000:AEP,UK)
R1721
680
(Page
55)
(Page 56)
(Page 67)
(Page 65)
(Page 67)
(Page 67)
STR-DA2000ES/DB2000
55
55
6-40. SCHEMATIC DIAGRAM – D. AMP Section (2/6) –
•
See page 68 for Waveforms.
•
See page 69 for IC Block Diagrams.
10
µ
H
10
µ
H
C1467
C1452
C1462
C1457
R1303
R1313
R1323
R1333
IC1402
C1417
C1437
R1452
R1442
R1432
R1427
R1413
R1437
C1422
C1407
C1442
FB1417
C1412
JR1462
R1457
R1422
FB1412
C
1
427
R1850
R
1847
R
1848
R1849
C1841
CN1853
R1800
FB1800
X1800
R
1809
R
1810
R1808
R1807
C1804
R1839
R1811
C1802
R
1831
R
1830
R
18
99
Q1800
R1835
R1806
R
1812
R1851
R1804
R1805
C1803
C1801
R1842
R1819
R1817
R1815
R1828
R1826
R1897
R1824
R1822
R1801
R1818
R1816
R1814
R1813
R
1823
R1836
R
1827
FB1426
R1462
R1426
R1431
R1441
R1412
R1411
R1436
C1421
C1416
C1406
R1451
R1322
R1312
R1302
R1331
R1321
R1311
R1301
IC1401
C1451
C1456
C1461
C1466
R1332
R1456
R1421
R
182
9
C1411
C1426
C1436
C1441
FB1420
FB1431
D1470
L1472
FB1470
R1461
FB1421
L1473
FB1411
FB1410
C1473
L1471
1
µ
H
C1857
IC1853
C1472
X1471
C1476
IC1471
C1471
IC1841
R1400
R1825
FB1416
R1472
C1858
R1833
C1800
R1440
C1884
C1401
C1470
IC1800
C1402
C1447
C1431
C1446
R1471
0.01
0.1
0.1
0.01
10
10
10
10
CXD9730Q
0.1
0.1
100
100
100
100
100
10k
0.01
0.01
0.1
0.1
0
10k
10k
470p
10k
100
100
1k
0.1
5P
1k
8M
H
z
10
k
10
k
10k
10k
0.01
10k
100
0.1
1
00
1
00
0
DTA144EKA
10k
100
100
10k
10k
0
0.1
0.1
0
10k
10k
10k
100
100
0
100
100
100
100
100
100
100
10
k
10k
10
k
220
100
100
100
100
100
10k
0.01
0.1
0.01
100
10
10
10
10
10
10
10
CXD9730Q
0.1
0.01
0.1
0.01
10
10k
10k
10k
0.1
470p
0.1
0.1
1SS367
220
10p
100p
NJM2391DL1-33
1000p
49.125MHz
0.1
TC7SHU04FU
3p
M62342FP
22
10k
1M
470
16V
16V
0
10
50V
0
0
470
16V
16V
470
16V
16V
MB89537APFM-G-461-BNDE1
470
16V
16V
470
16V
16V
470
16V
16V
470
16V
16V
ZY1
ZY
2
ZY
3
ZY
4
ZY
5
Z
Y6
Z
Y7
ZV1
ZW
1
ZW
2
ZW
3
ZW
4
ZW
5
ZW
6
ZW
7
ZW
8
Z
W
9
ZW
10
ZW
11
ZU1
AB1
AB2
AB3
AB4
AB5
AB6
AB7
AB8
AB9
AB10
AB11
AB12
AF1
AF2
AF3
AF17
AF18
AF19
AF23
PO3
PO4
AZ1
AZ3
AZ4
AZ2
AZ1
AZ1
AZ3
AZ4
AZ5
AZ6
AZ7
AZ8
AZ9
AZ10
AZ10
AZ5
AZ6
AZ7
AZ8
AZ9
AZ4
AZ3
AZ15
AZ16
AZ16
AZ16
AZ17
AZ17
AW1
AW2
AW3
AW4
VOL-DC
TEMP
AC STOP
VSSL1+
VSUBCL
XVDD
XFSOIN
XVSS
VSUBX
DVSS
MCKSEL
DVDD
MODE1
MODE2
SCLATCH
SCSHIFT
SCDT
NSPMUTE
PGMUTE
OUTL1+
VDDL1+
VDDL1-
OUTL1-
VSSL1-
VSSL2-
OUTL2-
VDDL2-
VDDL2+
OUTL2+
VSSL2+
VWELL
VWELR
VSSR1+
OUTR1+
VDDR1+
VDDR1-
OUTR1-
VSSR1-
VSSR2-
OUTR2-
VDDR2+
OUTR2+
VDDR2-
INIT
SYNC
DATA
BCK
LRCK
FSI1
DSD128FS
DSD64FS
DSDR
DSDL
DSDCKSEL1
DSDCKSEL2
DSDCKIO
TEST1
TEST2
CKCTL1
CKCTL2
BFVDD
EXIOSEL
EXDATAL
EXDATAR
EXBCK
EXWCK
XFSIIN
CKO1
CKO2
CKO3
BFVSS
DVSS
OUTSEL
OFLFLAG
SFLAG
FSOCKO
FSOI
DVDD
XOVDD
XFSOOUT
XOVSS
VSUBCR VSSR2+
VSSL1+
VSUBCL
XVDD
XFSOIN
XVSS
VSUBX
DVSS
MCKSEL
DVDD
MODE1
MODE2
SCLATCH
SCSHIFT
SCDT
NSPMUTE
PGMUTE
INIT
SYNC
DATA
BCK
LRCK
FSI1
DSD128FS
DSD64FS
DSDR
DSDL
DSDCKSEL1
DSDCKSEL2
DSDCKIO
TEST1
TEST2
CKCTL1
CKCTL2
BFVDD
EXIOSEL
EXDATAL
EXDATAR
EXBCK
EXWCK
XFSIIN
OUTL1+
VDDL1+
VDDL1-
OUTL1-
VSSL1-
VSSL2-
OUTL2-
VDDL2-
VDDL2+
OUTL2+
VSSL2+
VWELL
VWELR
VSSR1+
OUTR1+
VDDR1+
VDDR1-
OUTR1-
VSSR1-
VSSR2-
OUTR2-
VDDR2+
OUTR2+
VDDR2-
CKO1
CKO2
CKO3
BFVSS
DVSS
OUTSEL
OFLFLAG
SFLAG
FSOCKO
FSOI
DVDD
XOVDD
XFSOOUT
XOVSS
VSUBCR VSSR2+
(CHASSIS)
(2/6)
I
G
O
+3.3V REGULATOR
CLOCK OSC
SUB SYSTEM CONTROLLER
BUFFER
V+5V
DATA DECODER
PCM/PWM PROCESSOR
PCM/PWM PROCESSOR
(CHASSIS)
VOL-SW
100
220
(EXCEPT STR-DB2000:AEP,UK)
(STR-DA2000ES)
(STR-DB2000)
(Page
67)
(Page 57)
(Page 59)
(Page 56)
(Page 54)
STR-DA2000ES/DB2000
56
56
6-41. SCHEMATIC DIAGRAM – D. AMP Section (3/6) –
•
See page 69 for IC Block Diagrams.
R1782
R1773
R1783
C1563
C1543
C1523
C1793
R1663
C1623
R1563
C1603
R1583
FB1533
D1533
TH1793
R1793
R1763
Q1773
Q1783
Q1793
R1630
IC1533
IC1543
R1683
R1573
R1673
R1653
C1613
C1593
R1553
FB1523
D1523
R1001
C1513
C1533
C1553
IC1523
IC1513
C1339
C1313
Q1753
Q1763
C1783
R1733
D1318
R1743
C1303
R1713
Q1723
R1703
C1542
C1522
C1562
C1792
R1682
R1562
IC1542
R1662
C1622
Q1752
C1782
R1752
R1742
TH1792
R1792
R1772
R1762
Q1782
Q1792
R1620
C1620
Q1772
C1329
C1752
R1632
R1642
R1633
R1643
IC1522
IC1512
C1532
C1512
C1552
R1002
FB1532
D1532
C1602
R1582
R1702
R1712
C1732
Q1722
C1302
C1742
R1652
C1612
R1672
R1572
IC1532
FB1522
D1522
C1592
R1552
C1312
R1732
D1317
Q1652
Q1672
Q1682
Q1662
Q1673
Q1653
Q1683
Q1663
C1683
C1663
C1653
C1673
C1662
C1682
C1652
C1672
Q1762
CN1702
CN1703
R1543
R1523
R1533
R1513
R1542
R1522
R1532
R1512
TM1730
L1733
L1743
L1303
L1313
L1312
L1742
L1732
10
µ
H
L1302
C051
C052
C055
C056
C1363
C1373
C1383
C1393
C1353
C1343
C1323
C1333
C1630
C1753
C1743
R1753
EP1801
C1881
C1722
C1723
C1702
C1692
C1712
C1713
C1693
C1583
C1573
C1572
C1582
C1733
C1703
47
15k
47
0.1
56p
56p
0.1
0
0.015
47
0.1
47
1SS367
4.7k
4.7k
2SC2712
2SC2712
2SC2712
360
HIP2101IB
HIP2101IB
0
47
0
0
0.015
0.1
47
1SS367
0
56p
56p
0.1
TC74AC08FT
TC74AC08FT
0.75
250V
0.27
250V
250V
2SA1162
2SA1162
4.7
220k
1SS352
220k
0.27
250V
250V
330
2SA1163
100k
56p
56p
0.1
0.1
0
47
HIP2101IB
0
0.015
2SA1162
4.7
82k
220k
4.7k
15k
4.7k
2SC2712
2SC2712
360
0.1
2SC2712
0.75
250V
250V
0.75
250V
250V
0.025
1W
0.025
1W
0.025
1W
0.025
1W
TC74AC08FT
TC74AC08FT
56p
56p
0.1
0
1SS367
0.1
47
100k
330
0.01
2SA1163
0.27
250V
250V
0.75
250V
250V
0
0.015
0
47
HIP2101IB
1SS367
0.1
47
0.27
250V
250V
220k
1SS352
SUP18N15-95
SUP18N15-95
SUP18N15-95
SUP18N15-95
SUP18N15-95
SUP18N15-95
SUP18N15-95
SUP18N15-95
0.1
100V
0.1
100V
0.1
100V
0.1
100V
0.1
100V
0.1
100V
0.1
100V
0.1
100V
2SA1162
330
330
330
330
330
330
330
330
2P
680p
100V
100V
680p
100V
100V
680p
100V
100V
680p
100V
100V
680p
100V
680p
100V
680p
100V
680p
100V
680p
100V
680p
100V
680p
100V
680p
100V
0.1
0.75
250V
0.75
250V
250V
82k
0
1000
63V
1000
63V
470
16V
16V
470
16V
470
16V
470
16V
16V
0.01
ZZ1
ZZ2
ZZ3
ZZ4
ZZ5
ZZ6
ZZ7
ZZ8
ZZ9
ZV1
ZT1
ZT2
ZT3
ZT3
ZT4
ZT5
ZT6
AB5
AB6
AB7
AB8
AB9
AB10
AB11
AB12
*
∗
∗
∗
∗
∗
(3/6)
DIGITAL POWER AMP
DED TIME
DIGITAL POWER AMP
DIGITAL POWER AMP
DIGITAL POWER AMP
DED TIME
DED TIME
DED TIME
BOOSTER
S
S
BOOSTER
S
BOOSTER
S
BOOSTER
S
BOOSTER
S
BOOSTER
S
BOOSTER
S
BOOSTER
PROTECT
PROTECT
PROTECT
TEMP DETECT
Q1772,1782,1792
PROTECT
PROTECT
PROTECT
TEMP DETECT
Q1773,1783,1793
IMPEDANCE
CENTER
(CHASSIS)
(CHASSIS)
(CHASSIS)
(CHASSIS)
SPEAKER
∗
0.1 63V
0.1 100V
C1722
∗
0.1 63V
0.1 100V
C1723
∗
0.1 63V
0.1 100V
C1702
∗
0.1 63V
0.1 100V
C1692
∗
0.1 63V
0.1 100V
C1693
∗
0.1 63V
0.1 100V
C1703
(STR-DA2000ES)
(STR-DB2000:AEP,UK)
(EXCEPT STR-DB2000:AEP,UK)
(STR-DB2000:AEP,UK)
(EXCEPT STR-DB2000:AEP,UK)
(STR-DB2000:AEP,UK)
(EXCEPT STR-DB2000:AEP,UK)
(STR-DB2000:AEP,UK)
(STR-DB2000:AEP,UK)
(EXCEPT STR-DB2000:AEP,UK)
(EXCEPT STR-DB2000:AEP,UK)
(STR-DB2000:AEP,UK)
(EXCEPT STR-DB2000:AEP,UK)
10
µ
H
10
µ
H
10
µ
H
10
µ
H
10
µ
H
10
µ
H
10
µ
H
R1722
680
R1723
680
(Page 55)
(Page 54)
(Page 67)
(Page 58)
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