Sony STR-DA1000ES / STR-DB790 Service Manual ▷ View online
STR-DA1000ES/DB790
29
29
6-11. SCHEMATIC DIAGRAM – DIGITAL Board (2/4) –
•
See page 56 for Waveforms.
•
See page 57 for IC Block Diagram.
C1216
R1222
R1221
R1220
R1219
R1218
R1217
R1216
R1215
R1214
R1213
R1212
C1206
C1207
C1208
C1209
C1210
R1203
R1205
FB1203
R1206
R1207
R1208
R1209
C1235
C1234
R1202
C1203
C1201
C1233
R1201
C1202
C1220
R1224
C1213
C1214
C1219
R1210
C1205
C1204
R1204
C1231
C1230
FB1202
FB1201
C1218
IC1202
IC1204
JR1121
IC1201
JR1200
C1211
C1212
JR1201
R1226
X1201
100p
220
220
220
220
220
220
220
220
220
220
220
0.1
0.1
0.1
0.1
0.1
10k
100
100
100
100
100
27p
27p
100
0.1
0.1
0.1
10k
0.1
100p
100
0.1
0.1
0.1
10k
0.1
0.1
1k
0.1
0.1
100p
IS61L
V6416-15T
TC7WH157FU
0
CXD9718Q
0
470
10V
10V
470
10V
10V
0
1k
13.5MHz
A1
A2
A3
A4
D1
D2
D3
E1
E2
E3
E4
D1
D2
D3
D
4
D5
D6
D7
D8
D9
G1
G3
H9
K
1
K
2
K
3
K
4
L1
L2
L3
L4
L5
L6
L7
L8
L9
L10
L4
L5
L6
L11
L12
L
13
L
14
L15
L
16
L
17
L
18
L19
L15
L20
L20
L2
1
L2
2
L2
3
L24
L2
5
L26
L2
7
L2
8
L29
L30
L21
L22
L23
L24
L25
L26
L27
L28
L29
L30
L3
1
L
32
L33
L3
4
L31
L32
L33
L34
K2
K
3
Z1
Z2
Z3
Z4
Z5
Z6
K5
L
1
L2
L7
L9
L11
L13
L14
L17
L18
L19
L16
L8
L10
L12
L3
NC
A12
A13
A14
A15
D7
D6
WE
D5
D4
VSS
VDD
D3
D2
D1
D0
A0
A1
A2
A3
A4
CS
A5
A6
A7
D15
D14
D13
D12
VSS
VDD
D11
D10
D9
D8
NC
A8
A9
A10
A11
NC
OE
BHE
BLE
A
B
GND
VCC
S
Y
ST
Y
(2/4)
S-RAM
SIGNAL
SELECTOR
AUDIO DIGITAL
SIGNAL PROCESSOR
(Page 28)
(Page 31)
(Page 30)
STR-DA1000ES/DB790
30
30
6-12. SCHEMATIC DIAGRAM – DIGITAL Board (3/4) –
•
See page 56 for Waveform.
CN1104
CN1105
FB1604
FB1605
CN1102
CN1106
CN1110
R1666
R1628
R1627
C1602
R1626
R1631
R1715
R1714
C1613
C1614
C1631
R1712
R1713
R1623
R1667
R1630
R1621
IC1604
R1687
C1603
R1635
C1620
FB1602
C1604
C1617
C1612
R1642
IC1904
FB1601
C1911
C1618
R1658
R1656
R1657
R1654
C1619
C1634
C1624
R1636
C1605
JR1688
R1676
R1677
R1678
R1679
R1639
R1640
R1641
R1720
R1691
R1668
D1603
R1669
R1721
R1602
R1690
R1600
R1638
R1698
R1699
R1674
R1673
R1308
R1664
R1665
R1305
R1304
R1672
R1671
D1601
R1622
R1629
R1633
R1637
R1603
R1604
R1605
R1606
R1607
R1608
R1609
R1610
R1611
R1612
R1613
R1614
R1615
R1616
R1617
R1618
R1619
R1632
R1620
R1601
C1640
R1716
R1625
R1682
C1601
C1312
R1719
R1718
R1717
C1229
C1629
C1628
C1626
C1627
C1659
C1608
C1658
C1611
C1610
C1609
R1643
R1694
R1644
R1645
R1646
R1647
R1648
R1649
R1695
R1675
R1704
R1703
R1702
R1701
R1693
R1692
R1650
R1651
R1652
R1653
R1680
R1681
C1638
C1639
IC1903
C1909
R1624
IC1602
C1635
C1606
L1901
C1908
C1906
D1905
D1906
IC1901
C1910
Q1607
JR1114
JR1112
JR1113
R1663
R1662
R1634
IC1601
X1601
Q1602
Q1601
Q1603
R1655
FB1603
C1912
R1697
C1905
D1907
7P
27P
20P
5P
3P
10k
10k
10k
0.1
10k
10k
10k
10k
0.022
0.022
0.1
10k
10k
1k
1k
1k
1k
BR24C16
10k
0.1
10k
0.1
0.1
0.01
0.1
10k
2933
0.1
0.1
100
10k
10k
10k
0.1
0.1
0.1
10k
0.1
0
1k
1k
1k
1k
1k
1k
1k
10k
10k
5.6k
ISS352
4.7k
1k
100
1k
100
100
100
100
1k
1k
1k
100
100
47k
47k
10
10k
ISS352
100
100
100
100
1k
100
100
1k
1k
1k
1k
1k
1k
1k
1k
1k
1k
1k
100
100
100
100
100
1k
220p
10k
10k
100k
0.1
0.1
10k
10k
10k
0.1
3p
3p
0.1
10
50V
0.01
0.01
0.01
0.01
0.01
0.01
1k
1k
1k
1k
1k
1k
1k
1k
10k
10k
10k
10k
10k
10k
47k
47k
10k
10k
10k
10k
1k
1k
0.01
0.01
2933
0.1
10k
S-80929CNMC-
G8ZT2G
0.1
47
16V
0
470
16V
470
16V
1SR154-400TE-25
1SR154-400TE-25
SI-3004KWF
220
10V
10V
2SC2712
-YG
0
0
0
3.3k
3.3k
47k
MB90478PF-G-148
-BND
16MHz
2SC2712-YG
RT1N141C-T
2SC2712-YG
10k
470
16V
16V
0.1
1SR154-400TE-25
B1
B2
B3
B4
B5
B6
B7
B8
B9
D1
D2
D3
F1
F2
F3
F4
F5
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10
A
1
A3
A
4
A
5
A
6
A
7
A8
A
9
A
1
0
A11
A12
A13
A14
A15
A16
A
1
1
A
1
2
A
1
3
A
1
4
A
1
5
A16
B1
B2
B3
B4
B5
B6
B7
B8
B9
B
1
B
2
B3
B4
B5
B6
B
7
B
8
B
9
B10
B11
B12
B13
B14
B15
B16
B
1
0
B11
B12
B13
B14
B15
B16
C1
C2
C3
C4
C1
C1
C3
C4
A2
C
2
D
1
D
2
D
3
D
4
D
5
D
6
D
7
D
8
E
1
E
2
E
3
E
4
E
5
D
9
F
1
F
2
F
3
F
4
F
5
F6
F7
E
6
E
7
E6
E7
G1
G3
E
8
E
9
H1
H2
H3
H4
H5
H6
H7
H8
H9
H10
H
1
1
∗
D
IR
TUNER
DSP
V
O
L IC
/ TU
N
E
R
OPTICAL IN
EE
P
R
O
M
V-POWER
D-POWER
D.GND
PCM1604
S-MUTE
PROTECTOR
HP-RY
FUNC-LAT
CLK
DATA
SP-B-RY
FUN LAT SW
V-SW1
V-SW2
V-SW3
V-SW4
SUR-RY
FR-RY
LIMITER
VIDEO
+5V.FL
SW-RY
+8V
DETECT
+5V(D)
GND
NC
FL CLK
FL DATA
AD1
AD2
FUNC+
FUNC-
VOL+
VOL-
POWER
+5V
+3.3V
HP SW
MENU -
MENU +
-/+ +
-/+ -
SIRCS
SP SW
-28V
OPT GND
OPT GND
DISP GND
DISP GND
DISP GND
V3 OPT
FLASH1
FLASH2
VDD
GND
RESET
MD0
MD2
D
A
TA
O
G
P
9
B
ST
H
C
S
H
A
CN
X
R
S
T
P
M
V
S
S
D
A
TA
C
L
K
H
D
O
U
T
H
D
IN
H
C
L
K
V
C
C
5
A
N
A
/D
IG
AVCC
AVRH
AVSS
A/D0
A/D1
VSS
VERSION
STOP
R
D
S
C
L
O
CK
MD0
MD1
M
D
2
R
D
S
D
A
TA
S
IR
C
S
P
O
W
E
R
K
EY
D
IN
C
LK
PO
W
ER
R
E
LA
Y
PR
O
TE
C
TO
R
H
EA
D
PH
O
N
E R
E
LA
Y
R
E
A
R
R
EL
AY
S
TER
EO
TU
N
ED
M
U
TE
D
O
R
S
TX
X
1A
X
0A
VSS
X0
X1
VCC3
S
LA
TCH
XMODE
CLK
CE
DI
DO
ERROR
XSTATE
FLA
SH
2
H
P
D
ET
E
C
T
S
P
S
W
ITC
H
/F
LA
S
H
1
CKSEL1
LA
T
C
H
- VO
L
IC
SELECT1
SELECT2
SDA
SCL
S
W
1
S
W
2
S
W
3
S
W
4
FR
O
N
T
R
EL
AY
FUNC(A)
FUNC(B)
P
CM
1
748
L
AT
A
D
R
S
T
D
-P
O
W
ER
FUN LAT SW
RDS SIGNAL
MENU ENCODER A
MENU ENCODER B
LIMITTER
V-
P
O
W
ER
+/-ENCODER A
+/-ENCODER B
VOL ENCODER A
VOL ENCODER B
R
S
T
C
LK
D
A
TA
O
U
T
D
AT
A
IN
L
A
T
LRCK SW
G
P1
2
A
1 O
U
T
A
1 IN
SP
B R
Y
S
W
R
EL
AY
DETECT
G
R
O
U
P
IN
G
S
W
PCM SW
C
/SB
R
Y
LED DRV
FL DRV/
DSP
DSP
(3/4)
-28V(FL)
NC
CD
O
U
T
VS
S
VC
C
G
O
I
+3.3V REGULATOR
RESET SIGNAL
GENERATOR
+3.3V(STBY)
FL STB
+5V.D(+8V)
C/SB-RY
EEPROM
(FOR CHECK)
(DB790:AEP,UK)
+3.3V/+2.5V
REGULATOR
VOUT2
VIN
G
N
D
V
C
V
O
U
T
1
+3.3V REGULATOR
G
O
I
I/O BUFFER
0
2.2k
4.7k
(DA1000ES)
(DB790:SP,MY,TW,KR,AUS,CH)
R1697
∗
(DB790)
FL S
TB
SYSTEM CONTROLLER
MUTING SWITCH
MUTING SWITCH
MUTING SWITCH
(EXCEPT DB790:AEP,UK)
(EXCEPT DB790:AEP,UK)
(Page
29)
(Page 31)
(Page 28)
(Page 53)
(Page 51)
(Page 53)
(Page 41)
Ver 1.1
STR-DA1000ES/DB790
31
31
6-13. SCHEMATIC DIAGRAM – DIGITAL Board (4/4) –
•
See page 56 for Waveforms.
•
See page 57 for IC Block Diagrams.
R1544
R1554
R1524
R1534
R1574
R1564
CN1101
C1408
C1405
C1410
R1421
C1416
R1431
C1413
C1415
R1434
C1412
C1414
R1424
C1401
IC1403
C1418
R1584
R1581
IC1581
R1582
C1583
C1582
R1572
R1571
C1573
C1543
R1542
R1532
R1531
R1541
C1542
C1532
C1552
C1562
C1572
C1533
C1553
C1563
IC1561
IC1541
R1561
R1551
R1552
R1562
R1521
IC1521
R1570
R1560
R1550
R1540
R1530
R1520
R1505
C1503
C1512
R1580
C1502
R1502
R1503
R1501
C1509
R1504
C1514
FB1503
R1508
R1507
R1509
C1508
C1511
C1510
FB1502
C1523
R1522
C1522
FB1401
R1506
R1401
R1402
FB1501
C1505
IC1501
IC1503
IC1502
IC1401
IC1402
R1590
R1591
C1592
R1592
R1593
C1593
C1594
R1594
C1574
C1584
R1583
R1573
C1554
C1564
R1553
R1563
C1534
C1544
R1543
R1533
C1524
R1523
C1403
C1407
C1404
C1406
C1402
C1417
C1504
C1507
C1501
C1506
JR1501
IC1504
C1513
R1512
R1432
R1422
C1411
C1409
100k
100k
100k
100k
100k
100k
20P
470p
470p
0.1
33k
0.1
33k
0.1
220p
100k
0.1
220p
100k
0.1
7805
0.1
100k
1.5k
M5218AFP
22k
180p
0.0018
22k
1.5k
180p
180p
22k
22k
1.5k
1.5k
0.0018
0.0018
0.0018
0.0018
0.0018
180p
180p
180p
M5218AFP
M5218AFP
1.5k
1.5k
22k
22k
1.5k
M5218AFP
8.2k
8.2k
8.2k
8.2k
8.2k
8.2k
100
0.1
0.1
8.2k
0.1
100
100
100
0.1
10k
0.1
100
100
100
0.1
0.1
0.1
180p
22k
0.0018
100
1k
2.2k
0.1
PCM1604
TC7SH08FU
PCM1748
PCM1800
M5218AFP
8.2k
1.5K
0.0018
22k
1K
180P
100
16V
16V
100k
100
16V
16V
100
16V
16V
1k
1k
100
16V
16V
100
16V
16V
1k
1k
100
16V
16V
100
16V
16V
1k
1k
100
16V
16V
1k
10
50V
10 50V
4.7
50V
4.7
50V
47
16V
470
16V
16V
220
16V
16V
10
50V
330
10V
10V
0.1
0
TC7WH157FU
10
50V
100
33k
33k
0.1
47
16V
C1
C2
C3
C4
E1
E2
E3
E4
F1
F2
F3
F4
F5
F1
F
2
F
3
F
4
F
5
F7
I1
I2
I3
I4
I5
I6
I7
I8
I1
I2
I3
I4
I5
I6
I
7
I8
I9
I10
I9
I1
0
J
1
J2
J3
J
4
J
5
J
6
J
6
J
5
J
4
J
3
J
2
J
1
K
1
K2
K3
Z6
Z4
Z2
Z1
Z2
Z1
Z3
Z5
Z4
F6
F5
F2
+15V
-15V
SOURCE-L
SOURCE-R
C
SR
SL
FRONT-R
TUNER-R
TUNER-L
FRONT-L
PW-RY
STOP
GND
GND
GND
SW
SBR
SBL
SUB-T
RST
SCKI
SCKO
BCK
LRCK
TEST
VDD
DGND
DATA1
DATA2
DATA3
ZER0A
ZER
01
ZER
02
ZER
03
ZER
04
ZER
05
ZER
06
A
GND
VC
C
V
OU
T6
V
OU
T5
VOU
T4
VO
U
T3
M
L
M
C
M
DI
N
C
V
CC
0
AG
N
D0
VCC1
AG
ND
1
VC
C2
A
G
N
D
2
N
C
M
DO
VCC3
AGND3
VCC4
AGND4
VCC5
AGND5
VCC6
AGND6
VCOM1
VCOM2
VOUT1
VOUT2
GND
VCC
A
B
GND
VCC
S
Y
ST
Y
SCK
ML
MC
MD
ZEROL
ZEROR
VCOM
AGND
BCK
DATA
LRCK
DGND
VDD
VCC
VO_L
VO_R
LRCK
BCK
DOUT
SYSCLK
DGND
VDD
C_NR
C_PR
C_NL
C_PL
VCC
AGND
FSYNC
MODE1
MODE0
FMT1
FMT0
BYPASS
RSTB
RIN
V_REF_2
REFCOM
V_REF_1
LIN
(4/4)
LINE AMP
LINE AMP
LINE AMP
LINE AMP
BUFFER
VEE
VCC
VEE
VCC
VCC
VEE
VCC
VEE
VCC
VEE
(D
A1000ES)
G
O
I
+5V REGULATOR
A/D CONVERTER
D/A CONVERTER
(DA1000ES)
(DA1000ES)
(DB790)
DATA SELECTOR
SWITCHING
D/A CONVERTER
(Page 28)
(Page 29)
(Page
30)
(Page 41)
STR-DA1000ES/DB790
32
32
6-14. PRINTED WIRING BOARDS – VIDEO/VIDEO-AU Boards –
•
See page 25 for Circuit Boards Location.
:Uses unleaded solder.
JW302
JW303
JW304
JW305
JW306
JW308
JW309
JW307
D302
C308
C307
C305
C304
D301
IC301
C303
CN301
C302
C301
R307
R306
R305
R304
R303
R302
R301
C310
C309
C306
C313
C311
C315
JW201
JW207
JW208
JW209
JW213
JW214
JW216
JW217
JW206
JW219
JW203
JW204
JW220
JW205
JW215
JW210
JW218
C214
C201
R208
R202
R256
R206
C215
R255
R205
R201
R252
R251
R203
C212
R204
R254
C211
R207
R211
R253
IC201
CN202
CN201
C213
JW301
1-688-645-
11
(11)
VIDEO BOARD
1
8
16
9
MAIN BOARD
CN407
J302
MONITOR OUT
VIDEO 1 IN
(CHASSIS)
VIDEO 1 OUT
(CHASSIS)
VIDEO 2 IN
VIDEO 2 OUT
DVD IN
(CHASSIS)
TV/SAT IN
J304
VIDEO
J305
1-688-647-
11
(11)
VIDEO-AU BOARD
3
1
HP-V3
BOARD
CN1091
8
15
28
14
1
9
7
MAIN BOARD
CN406
(CHASSIS)
VIDEO 1 IN
R
L
VIDEO 1 OUT
R
L
VIDEO 2 IN
R
L
VIDEO 2 OUT
R
L
(CHASSIS)
DVD IN
R
L
TV/SAT IN
R
L
J202
J201
VIDEO
AUDIO
(Page 40)
(Page 40)
(Page 34)
Click on the first or last page to see other STR-DA1000ES / STR-DB790 service manuals if exist.