DOWNLOAD Sony STR-DA1000ES / STR-DB790 (serv.man2) Service Manual ↓ Size: 11.07 MB | Pages: 15 in PDF or view online for FREE

Model
STR-DA1000ES STR-DB790 (serv.man2)
Pages
15
Size
11.07 MB
Type
PDF
Document
Service Manual
Brand
Device
Audio / SUPPLEMENT-1
File
str-da1000es-str-db790-sm2.pdf
Date
PREV: Sony STR-DA1000ES / STR-DB790 Service Manual

Sony STR-DA1000ES / STR-DB790 (serv.man2) Service Manual ▷ View online

STR-DA1000ES/DB790
5
5
STR-DA1000ES/DB790
3-1. PRINTED  WIRING  BOARD  – MAIN Board –
R552
JW001
JW002
JW003
JW004
JW005
JW006
JW007
JW008
JW009
JW010
JW011
JW802
JW012
JW013
JW014
JW015
JW016
JW017
JW018
JW019
JW020
JW021
JW022
JW800
JW023
JW024
JW028
JW029
JW030
JW031
JW032
JW033
JW034
JW035
JW036
JW037
JW038
JW040
JW042
JW043
JW045
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JW202
JW203
JW204
JW205
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JW209
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JW226
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JW229
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JW233
JW234
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JW237
JW238
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JW240
JW241
JW242
JW243
JW244
JW245
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JW252
JW253
JW254
JW255
JW256
JW257
JW258
JW259
JW260
JW261
JW262
JW263
JW264
JW265
JW266
JW267
JW268
JW269
JW270
JW271
JW044
JW071
JW227
JW272
JW273
R502
JW192
JW190
JW025
JW027
JW805
JW170
R516
CN404
CN405
CN403
CN402
CN406
CN408
R807
Q531
JW801
CN411
R563
CN413
CN421
CN432
CN482
CN532
CN582
CN632
CN682
CN401
CN601
CN651
CN412
Q681
CN420
R435
Q631
R413
R431
CN453
C431
Q532
R436
R432
Q401
R485
C404
Q481
CN416
CN455
R412
R481
R439
C481
R486
R482
Q433
R846
R635
R463
R462
R619
R631
C517
C631
C432
R636
R632
Q483
C816
R685
R493
R613
EB403
RV581
Q823
R612
C632
JW131
R639
C681
C482
R464
R686
R682
Q633
R824
R663
Q803
R662
R665
D819
D818
R531
R693
IC502
C531
R586
R536
R532
Q683
R513
R535
R543
R582
R581
R401
R601
R701
R551
C701
R501
R651
C821
R826
Q651
Q551
Q501
Q701
C416
Q751
Q601
D411
C666
R419
IC804
IC805
Q553
Q552
R585
R587
R589
R415
R569
Q652
Q533
Q653
R512
RV531
Q682
R404
RY806
CN424
RV631
C468
Q503
Q502
C717
C581
C813
R403
RY807
R402
C401
IC402
R604
C457
C418
Q824
C419
R519
R752
R602
R553
C601
C651
IC602
R603
C652
C768
C568
C618
C619
R503
R654
R653
C752
R702
C501
C456
IC652
C669
C402
R652
C718
D810
R514
Q602
Q603
RV431
R515
R664
Q452
Q453
R437
D561
R615
C566
C616
R614
C613
Q402
Q403
R458
C467
C563
CN501
R504
C602
CN425
C751
C518
RV681
R753
R851
R443
C552
Q807
R703
GP801
C815
R751
RV481
R829
R564
R469
C516
C702
R825
C532
D815
C567
R489
R847
D820
D812
R852
C519
C417
R719
C818
C551
C817
C466
C814
R841
R488
D481
Q813
C617
R451
C716
D531
C502
R815
Q451
R457
C812
D816
CN415
CN419
Q582
R827
CN407
Q810
R839
CN409
C753
R782
Q826
R838
C667
Q581
R669
Q431
C668
Q632
C807
Q482
R562
Q432
R438
R487
D431
R416
Q808
Q809
Q811
R813
R812
R848
R818
R817
R816
R814
R821
R820
C413
R715
C682
D581
R588
R539
R538
R537
R833
C805
D814
R849
R805
Q802
D805
D808
D807
D817
R806
R743
Q732
R802
CN417
R593
D681
R688
R689
D731
D631
R738
R739
R637
R643
R687
Q805
R638
CN422
D822
C582
C822
R853
D461
D511
D611
D661
C819
C663
CN423
C713
R666
CN410
R414
R828
Q583
R466
R850
C463
R566
R565
C403
Q822
C513
R465
R616
R716
D823
D821
CN414
D711
JW039
JW041
JW026
JW
H
005
R830
JWH001
JWH002
JWH003
JWH004
JW085
R455
R405
R811
R681
JW060
JW059
JW058
JW057
Q584
Q534
Q684
Q634
Q484
Q434
JW275
JW276
JW277
JW278
JW107
JW100
JW811
JW812
JW826
JW814
JW824
JW813
JW823
 
 
IC651
IC501
IC601
IC401
E
E
E
E
E
E
E
E
E
E
E
E
E
E
E
E
E
E
E
E
E
E
E
E
E
E
E
E
E
1
1
10
10
E
E
E
E
E
1
8
5
1
4
14
28
15
1
14
28
15
1
14
28
15
1
1
4
8
5
1
4
8
5
1
4
8
5
14
28
1
14
8
14
8
1
7
7
15
1
10
E
E
E
E
E
E
E
E
E
E
E
E
MAIN BOARD
1-688-629-
15
6
1
5
DC1 BOARD
CN909
25
SP-B BOARD
CN444
28
1
SP-B BOARD
CN443
24
2
1
DIGITAL BOARD
CN1107
AU-IN BOARD
CN132
45
1
DC1 BOARD
CN913
29
SBL BOARD
CN2702
27
FOR
ADJUSTMENT
1
2
1
1
3
3
SBL BOARD
CN2702
20
DC1 BOARD
CN910
30
B
C
E
B
C
E
B
C
E
B
C
E
B
C
E
B
C
E
B
C
E
B
C
E
B
C
E
B
C
E
B
C
E
B
C
E
1
2
FOR
ADJUSTMENT
1
2
FOR
ADJUSTMENT
1
2
FOR
ADJUSTMENT
1
2
FOR
ADJUSTMENT
1
2
FOR
ADJUSTMENT
2
1
6
5
2
1
12
11
2
1
2
1
10
9
6
5
2
1
6
5
2
1
12
11
A-CLASS
BOARD
CN2002
17
CN420
A-CLASS
BOARD
CN2401
19
CN501
A-CLASS
BOARD
CN2301
22
CN651
A-CLASS
BOARD
CN2201
18
CN601
A-CLASS
BOARD
CN2101
21
CN401
A-CLASS
BOARD
CN2001
31
CN421
CN401
CN421
CN601
CN651
CN501
CN420
-1
1
3
-2
SP-A BOARD
CN448
23
1
8
SP-A BOARD
CN449
26
HP-V3 BOARD
CN1091
11
S-VIDEO BOARD
CN851
12
VIDEO BOARD
CN301
7
1
3
DC2 BOARD
CN952
16
VIDEO-AU BOARD
CN201
9
AU-IN BOARD
CN103
15
AU-IN BOARD
CN102
(Refer to page 38 on
original service manual)
(Refer to page 27 on
original service manual)
(Refer to page 27 on
original service manual)
(Refer to page 44 on
original service manual)
(Refer to page 44 on
original service manual)
(Refer to page 44 on
original service manual)
(Refer to page 44 on
original service manual)
(Refer to page 44 on
original service manual)
(Refer to page 44 on
original service manual)
(Refer to page 38 on
original service manual)
(Refer to page 32 on
original service manual)
(Refer to page 32 on
original service manual)
(Refer to page 52 on
original service manual)
(Refer to page 34 on
original service manual)
(Refer to page 34 on
original service manual)
(Refer to page 48 on
original service manual)
(Refer to page 48 on
original service manual)
(Refer to page 52 on
original service manual)
(Refer to page 48 on
original service manual)
(Refer to page 48 on
original service manual)
(Refer to page 38 on
original service manual)
(Refer to page 27 on
original service manual)
(Refer to page 52 on
original service manual)
(Refer to page 46 on
original service manual)
(Refer to page 46 on
original service manual)
(Refer to page 52 on
original service manual)
14
DIGITAL
BOARD
CN1101
6
DIGITAL
BOARD
CN1102
5
A
B
C
D
E
F
G
H
I
J
1
2
3
4
5
6
7
8
9
10
11
12
13
(DA1000ES)
(DA1000ES)
(DA1000ES)
(DA1000ES)
(DA1000ES)
(DA1000ES)
(DA1000ES)
(DB790)
(DB790)
•
 See page 4 for Semiconductor Location.
 :Uses unleaded solder.
STR-DA1000ES/DB790
6
6
STR-DA1000ES/DB790
3-2. SCHEMATIC  DIAGRAM  – MAIN Board (1/3) –
(Page 8)
3
R827
R830
R811
R455
R405
IC805
IC804
D820
D816
D812
D819
D818
R820
R821
R501
R551
R751
R601
R401
R451
Q451
Q601
Q401
Q751
Q551
Q501
C816
R833
R826
D810
RY807
R782
R829
R839
Q826
IC402
R458
C457
R403
C402
C821
C813
C812
R402
R457
R838
IC602
C752
C602
R753
R603
R552
C552
C502
R654
C669
R503
R504
R604
C619
R602
R752
R502
R846
R841
CN402
CN404
CN406
CN403
CN414
R404
C
5
1
9
R553
IC502
C814
R828
C815
Q824
D815
R815
CN420
CN405
Q813
JW813
JW814
C419
IC652
IC501
IC651
IC601
C819
C818
JWH004
C568
C551
C817
C718
R702
C501
C701
R652
C668
C768
C651
C618
C601
C456
C401, 456, 501, 551, 601, 701, 751, 753
100 16V (DB790: SP, TW, KR, CH/DA1000ES)
100 25V (DB790: AEP, UK, AUS)
C468
C753
C418
C401
IC401
Q651
Q701
R701
R651
Q810
R703
R653
C652
(DA1000ES)
(DA1000ES)
C702
Q811
C518
C751
1k
1k
10k
2.2k
2.2k
TC74ACT08P
TC74ACT08P
1SS133
1SS133
1SS133
1SS133
1SS133
2.2k
10k
6.8k
6.8k
6.8k
6.8k
6.8k
6.8k
2SC3623A
2SC3623A
2SC3623A
2SC3623A
2SC3623A
2SC3623A
0.1
1M
1M
1SS133
100k
10
10k
2SC2785TP
-FEK
M5218AP
100k
220p
100k
220p
0.01
2200p
2200p
1k
1k
2.2k
M5218AP
220p
220p
100k
100k
1k
220p
220p
1k
100p
100 16V
100k
1k
1k
100p
1k
1k
1k
33
33
20P
20P
10P
20P
5P
1k
10
0
p
100k
M5218AP
47
16V
4.7k
47
16V
2SC1815YGR
HZS6B2
10k
6P
20P
BN1F4M
100p
M5218AP
CXD9725M
CXD9725M
CXD9725M
220
16V
47
35V
220 16V
1k
1k
220 16V
220
16V
220
16V
220
16V
220 16V
CXD9725M
2SC3623A
2SC3623A
6.8k
6.8k
BN1F4M
100
100k
220p
220p
2SC2785TP
-FEK
220
16V
A
1
A
2
A
3
A
4
A
5
A
6
A
7
A
8
B1
B2
B3
B4
B5
B6
B7
B8
A
9
F-L
F
-
L
C
C
SW
S
W
SR
S
R
SL
S
L
SBR
S
B
R
SBL
S
B
L
F-R
F
-
R
SL
S
L
S
R
SR
SW
S
W
C
C
F
-
L
F-L
F-R
F
-
R
STOP
STOP
PW-RY
PW-RY
SUB.T
SUB.T
DATA
DATA
DATA
CLK
CLK
FUNC-LAT
FUNC-LAT
FUNC-LAT
FUN LAT SW
FUN LAT SW
F-LAT
F-LAT
F-LAT
CL
CL
CL
DA
DA
DA
SW1
SW2
SW3
SW4
FR
SUR
SP
HP
CLK
PRO
AA1
AA2
AA3
A
A
1
A
A
2
A
A
3
FNT-L
FNT-L
FNT-R
FNT-R
CC
CC
SSW
SSW
S-L
S-R
S-R
S-L
+15V
-15V
S-MUTE
PROTECTOR
HP-RY
FUNC-LAT
CLK
DATA
SOURCE-L
SOURCE-R
C
SR
SL
TUNER-R
TUNER-L
SP-B-RY
FUN LAT SW
PW-RY
STOP
V-SW1
V-SW2
V-SW3
V-SW4
SOURSE-L
SOURSE-R
C
SR
SL
FRONT-R
TUNER-R
TUNER-L
FRONT-L
+15V
-15V
FUN-LAT
DATA
SR
GND
SL
GND
GND
GND
GND
GND
C
SW
FRONT-R
FRONT-L
GND
FUN-LAT
DATA
CLK
-15V
+15V
VIDEO-R
VIDEO-L
GND
SUB.T
SUR-RY
+15V
-15V
GND
SUB.T
PW-RY
STOP
GND
GND
GND
GND
GND
GND
FR-RY
SW
LIMITER
GND
SW
GND
GND
GND
GND(RY)
+24V(RY)
NC
SBR
SBL
SW-RY
C/SB-RY
F-L
(Refer to page 31
 on original
 service manual)
(Refer to page 39
 on original
 service manual)
(Refer to page 45
 on original
 service manual)
(Refer to page 39
 on original
 service manual)
(Refer to page 33
 on original
 service manual)
(Refer to page 30
 on original
 service manual)
(Refer to page 53
 on original
 service manual)
F-R
GND
DETECT
GND
+5V(D)
TUNER-L
TUNER-R
GND
CLK
(1/3)
ELECTRICAL
VOLUME
ELECTRICAL
VOLUME
ELECTRICAL
VOLUME
BUFFER
BUFFER
BUFFER
REGULATOR
+5V
BUFFER
VOLUME
ELECTRICAL
RELAY
DRIVE
MUTING CONTROL
MUTING
MUTING
MUTING
MUTING
MUTING
MUTING
MUTING
MUTING
LEVEL SHIFT
INVERTER
LEVEL SHIFT
RELAY
DRIVE
*
*
*
*
C818, 819
22 25V (DA1000ES)
22 50V (DB790)
*
*
*
*
*
*
*
*
(Page 7)
STR-DA1000ES/DB790
7
7
STR-DA1000ES/DB790
3-3. SCHEMATIC  DIAGRAM  – MAIN Board (2/3) –
(Page 6)
(Refer to page 47
 on original
 service manual)
(Refer to page 49
 on original
 service manual)
(Refer to page 49
 on original
 service manual)
(Refer to page 49
 on original
 service manual)
(Refer to page 39
 on original
 service manual)
(Refer to page 28
 on original
 service manual)
(Refer to page 35
 on original
 service manual)
(Refer to page 53
 on original
 service manual)
(Refer to page 49
 on original
 service manual)
(Refer to page 53
 on original
 service manual)
(Refer to page 35
 on original
 service manual)
(Refer to page 33
 on original
 service manual)
C566
C516
R689
R515
R543
D814
C567
C517
C666
C667
C617
C467
C417
C416
C466
C616
R669
R619
R469
R419
R519
R569
R565
R665
R615
R465
R415
C413
C463
C613
C663
C513
C563
R851
C822
R853
D823
R852
D807
R807
C807
R806
D808
D805
R805
Q802
Q805
Q803
D411
R466
D461
R616
D611
R666
D661
R516
D511
R566
D561
R439
D431
R438
D481
R489
R488
D631
R639
R638
R443
R688
R693
D681
R589
R539
D531
R538
D581
R588
R593
R416
R643
R802
D817
R493
CN411
R812
R816
R813
R817
R814
R818
R847
R848
JW812
JW811
R849
CN417
CN409
CN413
CN408
CN407
CN419
CN412
JW801
JW802
JW800
CN410
GP801
Q823
Q809
Q808
Q807
C805
R743
R738
D731
R739
Q532
Q432
Q482
Q632
Q682
Q732
Q582
CN416
Q822
D822
D821
R850
D711
R716
C713
R715
R719
C716
C717
JWH002
JWH003
JWH001
CN424
CN422
RY806
EB403
CN425
CN453
CN455
R825
R824
0.047
0.047
15k
47k
47k
1SS133
0.1
0.1
0.047
0.1
0.1
0.1
0.1
0.047
0.047
0.047
10
10
10
10
10
10
47k
47k
47k
47k
47k
0.01
0.01
0.01
0.01
0.01
0.01
6.8k
47
16V
22k
MTZJ5.6C
22k
1SS133
10k
22
50V
22k
1SS133
1SS133
10k
2SC2785-HFE
2SC1841
2SA988
1SS133
100k
1SS133
100k
1SS133
100k
1SS133
100k
1SS133
100k
1SS133
15k
1SS133
68k
1SS133
15k
68k
1SS133
15k
68k
47k
68k
47k
1SS133
15k
15k
1SS133
68k
1SS133
68k
47k
100k
47k
1k
1SS133
47k
4P
2.2k
10k
2.2k
10k
2.2k
10k
2.2k
10k
10
3P
3P
4P
10P
10P
2P
6P
8P
2SC2785TP-FEK
2SC2785TP-FEK
2SC2785TP-FEK
2SC2785TP-FEK
220
10V
47k
68k
1SS133
15k
2SA988
2SA988
2SA988
2SA988
2SA988
2SA988
2SA988
2P
BA1F4M-YP
MTZJ22A
MTZJ22A
10k
1SS133
100k
0.01
47k
10
0.047
0.1
470
1W
470
1W
A1
A2
A3
A4
A5
A6
A7
A8
C1
C2
C3
C4
C5
C6
C7
C8
C9
C10
C11
C12
A9
SW1
SW2
SW3
SW4
SW1
SW2
SW3
SW4
-5V
+5V
V3
VM
VM
MO
MO
V3
-5V
+5V
PRO
SUR
SP
FR
HP
Q1
Q2
Q3
Q4
Q5
Q6
Q7
-5V
+5V
R
L
V-SW1
V-SW2
V-SW4
V-SW3
-5V
GND
GND
GND
GND
SR
SL
GND
FL
FR
GND
GND
C
24V(RY)
24V(RY)
+5V
VIDEO3
V-SW1
V-SW2
V-SW4
V-SW3
-5V
+5V
VIDEO3
GND
GND
V-MONITOR
V-MONITOR
SBL(C)
SBR
B GND
A GND
MONITER-OUT
MONITER-OUT
GND
SW
GND
SR-RY
FB-RY
FA-RY
C/SB-RY
(2/3)
RELAY DRIVE
RELAY DRIVE
RELAY DRIVE
RELAY DRIVE
Q802,803,805
AC POWER PROTECT
CURRENT
DETECT
CURRENT
DETECT
CURRENT
DETECT
CURRENT
DETECT
CURRENT
DETECT
CURRENT
DETECT
CURRENT
DETECT
DETECT
OVER VOLTAGE
-5V.V
V.GND
+5V.V
-2
-1
(DA1000ES)
(DB790)
(DB790)
(DA100ES)
(DA1000ES)
(DA1000ES)
(Page 8)
STR-DA1000ES/DB790
8
8
STR-DA1000ES/DB790
3-4.
SCHEMATIC  DIAGRAM  – MAIN Board (3/3) –
(Refer to page 45
 on original
 service manual)
(Refer to page 45
 on original
 service manual)
(Refer to page 45
 on original
 service manual)
(Refer to page 45
 on original
 service manual)
(Refer to page 45
 on original
 service manual)
(Refer to page 53
 on original
 service manual)
(Refer to page 47
 on original
 service manual)
C582
C532
R536
R586
C682
Q683
R687
R685
R682
Q681
Q684
R662
R663
R512
Q531
Q534
R532
R563
R585
R581
R582
Q581
Q584
R587
CN582
CN501
CN532
CN651
CN682
R537
Q533
Q583
CN601
CN632
Q631
Q634
R632
R636
C632
Q633
R637
R612
Q484
Q481
R482
R486
C482
Q483
R487
R463
R462
R412
R437
C432
R436
R432
Q433
Q431
Q434
CN482
CN401
CN432
CN421
CN415
JW131
R686
Q652
C581
R564
Q553
Q552
Q502
Q503
R664
R514
Q653
C531
C681
R535
R513
RV581
R531
RV531
RV681
R681
CN423
C404
C403
C631
C481
Q602
Q603
Q452
Q453
Q402
Q403
R614
R464
R414
R613
R635
R485
R435
R413
RV631
R631
RV481
R481
RV431
R431
C431
C431, 481, 531, 581, 631, 681
47 16V (DA1000ES)
47 25V (DB798)
R562
220p
220p
4.7k
4.7k
220p
2SA988
1.8k
6.2k
2.2k
2SD1915
2SA1115
100
100
100
2SD1915
2SA1115
2.2k
100
6.2k
470
2.2k
2SD1915
2SA1115
1.8k
2P
12P
2P
10P
2P
1.8k
2SA988
2SA988
6P
2P
2SD1915
2SA1115
2.2k
4.7k
220p
2SA988
1.8k
100
2SA1115
2SD1915
2.2k
4.7k
220p
2SA988
1.8k
100
100
100
1.8k
220p
4.7k
2.2k
2SA988
2SD1915
2SA1115
2P
12P
2P
6P
3P
4.7k
MN2488
0.22X2
5W
MP1620
MN2488
MN2488
MP1620
0.22X2
5W
0.22X2
5W
MP1620
6.2k
100
220
470
220
220
470
3P
22
100V
22
100V
MN2488
MP1620
MN2488
MP1620
MN2488
MP1620
0.22X2
5W
0.22X2
5W
0.22X2
5W
100
6.2k
6.2k
6.2k
100
220
470
220
470
220
470
100
B1
B2
B3
B4
B5
B6
B7
B8
C1
C2
C3
C4
C5
C6
C7
C8
C9
C10
C11
C12
Q1
Q2
Q3
Q4
Q6
Q5
Q7
+B
-B
BIAS+
BIAS-
NF
SR
BIAS+
BIAS-
NF
GND
SL
BIAS+
BIAS-
NF
GND
BIAS+
BIAS-
NF
BIAS+
BIAS-
NF
GND
BIAS+
BIAS-
NF
GND
C
R
L
GND
GND
GND
SHORT
GND
GND
+B
-B
GND
LIMITER
+B
-B
SBL
GND
GND
GND
GND
GND
GND
GND
SB(R)
(3/3)
BOOSTER
BOOSTER
BOOSTER
BOOSTER
BOOSTER
BOOSTER
DETECT
CURRENT
DETECT
CURRENT
DETECT
CURRENT
(FOR ADJUSTMENT)
(FOR ADJUSTMENT)
(FOR ADJUSTMENT)
(FOR ADJUSTMENT)
(FOR ADJUSTMENT)
(FOR ADJUSTMENT)
BOOSTER
BOOSTER
BOOSTER
BOOSTER
BOOSTER
BOOSTER
BIAS
BIAS
BIAS
BIAS
BIAS
BIAS
BIAS
BIAS
BIAS
BIAS
BIAS
BIAS
DETECT
CURRENT
DETECT
CURRENT
DETECT
CURRENT
(DA1000ES)
*
*
*
*
*
*
*
(Page 6)
(Page 7)
Page of 15
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