Sony STR-DA1000ES / STR-DB790 Service Manual ▷ View online
STR-DA1000ES/DB790
25
25
6-7.
NOTE FOR PRINTED WIRING BOARDS AND SCHEMATIC DIAGRAMS
Note on Printed Wiring Board:
•
•
X
: parts extracted from the component side.
•
Y
: parts extracted from the conductor side.
•
: Pattern from the side which enables seeing.
(The other layers' patterns are not indicated.)
• Indication of transistor
Caution:
Pattern face side:
Pattern face side:
Parts on the pattern face side seen from
(Conductor Side)
the pattern face are indicated.
Parts face side:
Parts on the parts face side seen from
(Component Side) the parts face are indicated.
C
B
These are omitted.
E
Q
B
These are omitted.
C
E
Q
B
These are omitted.
C
E
Q
Note on Schematic Diagram:
• All capacitors are in
• All capacitors are in
µ
F unless otherwise noted. pF:
µµ
F
50 WV or less are not indicated except for electrolytics
and tantalums.
and tantalums.
• All resistors are in
Ω
and
1
/
4
W or less unless otherwise
specified.
•
2
: nonflammable resistor.
•
C
: panel designation.
•
A
: B+ Line.
•
B
: B– Line.
•
H
: adjustment for repair.
• Voltages and waveforms are dc with respect to ground
under no-signal (detuned) conditions.
no mark : TUNER
(
no mark : TUNER
(
) : VIDEO 1
• Voltages are taken with a VOM (Input impedance 10 M
Ω
).
Voltage variations may be noted due to normal produc-
tion tolerances.
tion tolerances.
• Waveforms are taken with a oscilloscope.
Voltage variations may be noted due to normal produc-
tion tolerances.
tion tolerances.
• Circled numbers refer to waveforms.
• Signal path.
F
: TUNER
J
: AUDIO (ANALOG)
c
: AUDIO (DIGITAL)
E
: VIDEO
• Abbreviation
AUS
: Australian model
CH
: Chinese model
KR
: Korean model
MY
: Malaysia model
SP
: Singapore model
TW
: Taiwan model
Note:
The components identi-
fied by mark
The components identi-
fied by mark
0
or dotted
line with mark
0
are criti-
cal for safety.
Replace only with part
number specified.
Replace only with part
number specified.
Note:
Les composants identifiés par
une marque
Les composants identifiés par
une marque
0
sont critiques
pour la sécurité.
Ne les remplacer que par une
pièce por tant le numéro
spécifié.
Ne les remplacer que par une
pièce por tant le numéro
spécifié.
• Circuit Boards Location
PRI board
DC1 board
SEC1 board
AC board
4/8 SW board
STAY4 board
COMP-V board
TUNER UNIT
STAY3 board
VOL board
DISPLAY board
FUN board
HP-V3 board
SEC3 board
DA1000ES
DB790
STAY2 board
STAY board
SBL board
DC2 board
A-CLASS board
MAIN board
TH board (
DB790)
DIGITAL board
AU-IN board
VIDEO-AU board
VIDEO board
S-VIDEO board
SP-A board
SP-B board
Ver 1.3
STR-DA1000ES/DB790
26
26
6-8.
PRINTED WIRING BOARD – DIGITAL Board (Component Side) –
•
See page 25 for Circuit Boards Location.
:Uses unleaded solder.
R1530
R1560
R1224
R1628
R1204
R1216
R1602
R1112
R1672
FB1101
R1640
FB1104
D1001
R1111
IC1103
R1711
R1107
FB1401
R1705
R1104
R1121
R1662
R1618
R1664
R1114
R1215
FB1602
IC1101
IC1201
IC1601
R1633
IC1202
X1101
IC1102
R1213
R1574
R1627
R1437
IC1604
R1699
IC1503
C1401
R1217
R1221
R1502
R1508
R1214
R1122
R1639
R1109
R1693
R1605
R1102
IC1504
C1115
R1665
R1692
R1610
R1124
R1120
R1650
R1584
R1655
R1616
L1901
R1710
R1663
R1110
R1101
C1410
D1101
R1607
R1105
R1690
FB1105
IC1502
C1124
R1645
R1608
R1123
R1606
R1611
R1509
R1603
R1108
R1641
JR1688
C1117
R1619
R1716
Q1602
R1601
R1222
C1618
R1540
C1109
C1230
D1905
R1117
IC1401
R1617
R1620
R1647
C1110
R1648
FB1601
R1212
R1100
IC1602
R1674
C1114
IC1501
C1612
R1127
R1612
FB1503
D1601
R1113
R1698
R1503
R1507
R1609
R1638
D1906
D1907
R1202
R1673
C1101
R1646
R1501
R1694
R1520
R1550
R1644
R1649
R1642
R1118
R1119
R1643
R1615
R1308
C1640
IC1402
IC1581
IC1561
IC1541
IC1521
FB1407
IC1204
C1233
R1658
R1651
R1652
R1653
R1614
R1621
R1629
Q1601
Q1603
R1622
R1625
R1630
R1667
R1717
R1712
R1713
R1632
R1623
R1656
R1676
R1677
R1678
R1679
R1600
Q1607
D1603
R1669
R1624
R1570
R1604
R1564
R1594
R1613
C1104
1
30
90
61
120
91
31
60
1
4
8
5
1
1
8
16
9
12
13
24
36
24
48
37
1
12
13
24
36
24
48
37
(COMPONENT SIDE)
DIGITAL BOARD
1-688-631-
11
(11)
1
3
5
4
(DA1000ES)
(DA1000ES)
(DB790: AEP, UK)
E
1
3
5
4
E
E
E
1
2
3
4
5
6
7
8
9
10
11
12
13
A
B
C
D
E
F
G
H
I
J
K
L
• Semiconductor
Location
Ref. No.
Location
D1001
J-2
D1101
H-3
D1601
H-11
D1603
E-10
D1905
D-9
D1906
D-9
D1907
D-8
IC1101
F-3
IC1102
K-2
IC1103
E-3
IC1201
H-6
IC1202
F-6
IC1204
H-8
IC1401
I-10
IC1402
K-10
IC1501
I-3
IC1502
I-4
IC1503
H-2
IC1504
H-4
IC1521
J-8
IC1541
J-7
IC1561
J-5
IC1581
J-4
IC1601
G-10
IC1602
D-12
IC1604
G-11
Q1601
H-11
Q1602
H-11
Q1603
H-11
Q1607
E-10
STR-DA1000ES/DB790
27
27
6-9.
PRINTED WIRING BOARD – DIGITAL Board (Conductor Side) –
•
See page 25 for Circuit Boards Location.
:Uses unleaded solder.
C1513
CN1103
C1910
C1102
C1116
C1119
CN1109
C1554
J1102
IC1107
C1404
IC1902
X1601
IC1106
C1501
IC1105
C1105
J1101
CN1108
C1627
C1417
C1584
C1544
C1908
IC1403
X1201
C1504
CN1101
C1507
C1403
C1402
C1906
C1409
C1126
CN1102
C1212
CN1110
C1524
EB1101
IC1904
C1407
C1406
C1534
C1606
C1574
CN1104
CN1105
R1202
C1914
IC1905
C1211
CN1107
C1564
C1912
IC1903
C1915
CN1106
C1594
IC1104
IC1901
JR1501
C1593
C1592
R1590
R1592
R1591
R1593
C1503
JR1121
C1617
C1628
C1206
R1687
C1415
R1553
R1522
R1534
C1639
R1523
C1221
C1510
R1305
C1601
R1552
R1636
C1231
R1424
C1207
FB1201
C1311
R1220
R1666
C1103
C1624
C1523
R1208
R1635
C1620
R1580
C1905
JR1112
C1132
R1703
C1204
C1209
R1505
C1563
C1619
R1210
C1562
R1562
C1635
R1704
R1582
C1214
R1521
C1512
C1553
R1504
C1911
R1524
C1605
C1532
C1552
FB1501
R1695
R1203
C1210
C1543
C1413
C1120
C1121
FB1102
R1201
C1220
C1542
JR1113
C1522
R1116
C1203
C1634
R1681
R1115
C1133
R1702
C1659
R1541
C1502
C1202
C1213
C1229
R1561
R1563
R1583
C1582
C1112
R1675
C1127
C1631
R1432
C1219
R1572
R1691
C1511
C1218
C1130
R1654
C1216
C1626
C1118
C1412
C1583
C1913
C1533
C1122
R1364
C1111
R1544
C1408
C1416
C1506
C1123
C1312
R1205
R1714
C1208
JR1200
C1131
R1554
JR1114
R1533
C1310
R1543
R1532
R1626
C1106
R1573
C1508
C1108
C1405
C1572
C1514
C1614
R1581
C1411
R1422
R1718
FB1603
FB1502
R1219
C1113
C1414
FB1203
R1542
R1512
R1304
R1402
C1309
R1531
R1719
C1916
FB1202
C1604
R1431
C1205
C1505
C1129
R1421
C1227
R1434
R1207
R1668
R1571
R1314
R1401
C1201
R1209
R1551
C1611
R1218
C1573
C1107
R1106
R1682
C1602
C1629
C1418
FB1604
R1506
R1206
R1701
C1608
C1609
R1657
FB1605
C1613
R1715
R1634
C1638
C1603
R1631
R1697
R1680
R1720
R1671
C1509
C1909
JR1201
C1234
C1235
R1226
R1721
R1637
C1658
C1610
(CONDUCTOR SIDE)
DIGITAL BOARD
1-688-631-
11
(11)
2
DC1
BOARD
CN907
1
MAN
BOARD
CN419
7
1
1
3
1
3
1
5
4
DC2 BOARD
CN952
FOR
CHECK
3
DISPLAY
BOARD
CN1001
(DB790)
EXCEPT
DB790: AEP, UK
1
2
5
4
3
1
1
3
(DB790: AEP, UK)
DB790:
AEP, UK
TUNER UNIT
SUPPLIED WITH THE
ASSEMBLED BLOCK
FM 75Ω
COAXIAL
ANTENNA
TU301
AM
1
3
3
1
3
1
3
1
3
1
(DB790)
(DA1000ES)
(DA1000ES)
1
3
5
MAIN BOARD
CN403
6
MAIN BOARD
CN402
CONTROL
A1
(CHASSIS)
COAXIAL IN
ASSIGNABLE
DVD
CD/SACD
OPTICAL
MD OUT
IC1107
OPTICAL
MD IN
IC1106
OPTICAL
TV/SAT IN
IC1105
OPTICAL
DVD IN
IC1104
DIGITAL
1
2
3
4
5
6
7
8
9
10
11
12
13
14
A
B
C
D
E
F
G
H
I
J
K
L
EXCEPT
DB790: AEP, UK
• Semiconductor
Location
Ref. No.
Location
IC1104
E-13
IC1105
F-13
IC1106
G-13
IC1107
H-13
IC1403
K-5
IC1901
D-6
IC1902
D-8
IC1903
C-12
IC1904
C-4
IC1905
D-8
(Page 52)
(Page 40)
(Page 52)
(Page 50)
(Page 40)
(Page 40)
STR-DA1000ES/DB790
28
28
6-10. SCHEMATIC DIAGRAM – DIGITAL Board (1/4) –
•
See page 56 for Waveforms.
•
See page 57 for IC Block Diagrams.
R1123
C1227
C1310
C1311
C1309
IC1902
C1913
R1101
R1110
R1113
C1113
C1108
R1100
C1110
C1109
X1101
R1112
R
1111
R1108
R1114
FB
1105
R1102
C1106
C1103
C1107
R1107
C1111
R1115
C1112
R1105
R1106
C1132
R1127
R1109
C1115
FB1101
C1117
C1104
R1118
R1119
C1114
C1124
R1104
C1101
C1120
C1121
C1122
C1123
R1121
R1120
IC1103
C1127
R1122
J1101
C1130
C1118
C1133
R1117
R1116
IC1107
IC1106
IC1105
IC1104
CN1107
R1124
C1131
R1314
R1364
R1437
FB
1407
FB1104
C1129
C1914
C1916
IC1905
C1915
C1105
R1711
R1705
R1710
CN1103
EB1101
CN1109
CN1108
C1119
J1102
C1116
D1001
C1126
IC1102
D1101
C1102
IC1101
FB1102
C1221
TU301
100
0.1
0.1
0.1
0.1
M5F7810L
0.1
10k
1k
1k
0.1
0.1
1M
18p
18p
12.288MHz
100
1k
100
100
10k
0.1
0.1
0.01
5.6k
0.1
10k
0.01
4.7k
33k
0.01
100
0
47p
0.1
0.01
470k
47k
1p
0.1
100
0.1
0.1
0.1
0.1
0.1
100
100
TC74ACT153AF
0.1
100
1P
0.1
0.001
0.1
470
75
TOTX141L
TORX141L
TORX141L
TORX141L
2P
100
100p
0
0
100
0.001
47
16V
0.1
BA033T
47
16V
47
16V
100
100
100
1P
1P
22
50V
1000
6.3V
6.3V
1SS352
10
50V
TC7WU04F
1SS352
47
16V
LC89056W-E
0.1
A1
A2
A3
A
4
B1
B2
B3
B4
B5
B6
B7
B8
B9
C1
C2
C3
C4
E2
E3
E4
E5
E1
E6
E7
E8
E9
H1
H2
H3
H4
H5
H6
H10
H11
K1
K2
K3
K4
K5
H8
H9
H7
(CHASSIS)
(1/4)
+10V REGULATOR
+3.3V REGULATOR
G
G
O
I
O
I
(DB790:AEP,UK)
(DB790:AEP,UK)
SUPPLIED WITH
THE ASSEMBLED
BLOCK
TUNER UNIT
AM
ANTENNA
COAXIAL
FM 75Ω
11P
15P
(EXCEPT DB790:AEP,UK)
(DB790:AEP,UK)
(DB790:AEP,UK)
(CHASSIS)
DVD IN
OPTICAL
OPTICAL
TV/SAT IN
OPTICAL
MD IN
OPTICAL
MD OUT
ASSIGNABLE
CD/SACD
DVD
COAXIAL IN
DIGITAL OPTICAL
RECEIVER
DIGITAL OPTICAL
RECEIVER
DIGITAL OPTICAL
RECEIVER
DIGITAL OPTICAL
TRANSCEIVER
CONTROL
A1
INVERTER
DIGITAL
G
N
D
V
CC
DIGITAL SELECTOR
R
DI
DO
ERROR
BPSYNC
AUTO
DGND
DVDD
F3/P3/C3
F2/P2/C2
F1/P1/C1
F0/P0/C0
CSFLAG
C
E
CLK
X
SEL
M
O
DE0
M
OD
E1
D
G
ND
D
V
D
D
D
O
S
EL0
D
O
S
EL1
CKS
EL0
CK
S
EL1
XM
O
D
E
DISEL
DOUT
DIN0
DIN1
DIN2
DGND
DVDD
VIN
LPF
AVDD
AGND
C
K
O
U
T
B
CK
L
R
C
K
D
A
T
A
O
X
ST
A
T
E
D
G
N
D
D
V
D
D
X
M
C
K
X
O
UT
X
IN
E
M
P
H
A
AUDIO
DIGITAL AUDIO
INTERFACE RECEIVER
(DB790:AEP,UK)
(Page 43)
(Page 31)
(Page 29)
(Page 30)
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