DOWNLOAD Sony STR-DE1075 Service Manual ↓ Size: 8.13 MB | Pages: 81 in PDF or view online for FREE

Model
STR-DE1075
Pages
81
Size
8.13 MB
Type
PDF
Document
Service Manual
Brand
Device
Audio
File
str-de1075.pdf
Date

Sony STR-DE1075 Service Manual ▷ View online

STR-DE1075
36
36
6-23. PRINTED  WIRING  BOARD  – BIAS Board –
 See page 20 for Circuit Boards Location.
R805
R806
R807
CN501
D805
C807
Q802
Q804
Q803
Q801
C805
D817
D807
D808
JW105
R863
R804
R801
R857
R858
JW107
C806
C808
D806
JW103
JW102
R621
JW104
R802
R803
JW101
EPT402
EPT401
IC803
R542
R541
CN651
C540
Q690
C516
Q505
Q504
R518
R527
C590
R524
R522
R676
R521
R540
C565
R515
D506
R520
R516
C513
R519
R525
C566
C415
Q555
Q554
R568
R577
R574
R572
R576
Q556
R565
D556
R569
R566
C563
R570
R575
CN551
R490
R491
C490
R492
C466
Q456
Q455
Q454
R468
R477
R474
R472
R471
R476
C465
R465
D456
R469
R466
C463
D605
R470
R475
CN451
R440
R441
C440
R442
C416
Q406
Q405
Q404
R418
R427
R424
R422
R421
R426
C615
R415
D406
R419
R416
C413
JW106
R420 R425
CN401
R640
R641
C640
R642
C616
Q606
Q605
Q604
R618
R627
R624
R622
D405
R626
C665
R615
D606
R619
R616
C613
D455
R620 R625
R690
R691
C690
R692
C666
Q656
Q655
Q654
R668
R677
R674
R672
R671
Q805
R665
D656
R669
R666
C663
D655
R670
R675
D505
CN601
CN810
CP551
C515
Q640
Q440
Q490
Q590
Q540
R571
D555
Q506
R526
R590
R592
R591
R819
BIAS BOARD
E
E
E
E
E
1
7
1
7
1
7
B
C
E
B
C
E
B
C
E
B
C
E
B
C
E
B
C
E
1-681-115-
11
(11)
1
4
8
5
E
E
E
E
E
E
E
E
E
E
E
E
E
E
E
E
E
E
N
MAIN BOARD
CN500
M
MAIN BOARD
CN550
1
7
P
MAIN BOARD
CN400
1
7
Q
MAIN BOARD
CN600
R
MAIN BOARD
CN650
W
MAIN
BOARD
CN809
O
MAIN BOARD
CN450
1
1
6
7
A
B
1
2
3
4
5
6
7
8
9
10
Q455
B-4
Q456
A-4
Q490
B-5
Q504
B-2
Q505
B-2
Q506
A-2
Q540
B-1
Q554
B-3
Q555
B-3
Q556
A-3
Q590
B-3
Q604
A-6
Q605
B-6
Q606
A-7
Q640
B-8
Q654
B-9
Q655
B-9
Q656
A-7
Q690
B-10
Q801
A-9
Q802
B-9
Q803
B-8
Q804
A-9
Q805
A-8
Ref. No.
Location
Ref. No.
Location
D405
A-5
D406
A-5
D455
A-4
D456
A-4
D505
A-2
D506
A-2
D555
A-2
D556
A-3
D605
A-5
D606
A-6
D655
A-7
D656
A-7
D805
A-8
D806
B-9
D807
A-9
D808
A-8
D817
A-9
IC803
A-10
Q404
B-5
Q405
B-5
Q406
A-6
Q440
B-6
Q454
B-4
• Semiconductor Location
(Page 32)
(Page 32)
(Page 32)
(Page 32)
(Page 32)
(Page 32)
(Page
 32)
STR-DE1075
37
37
6-24. SCHEMATIC  DIAGRAM  – BIAS Board –
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.
Q554
R570
R470
R857
CN810
D807
R807
D817
Q805
C807
R806
R805
D808
Q803
R802
D805
C805
R819
Q802
D806
Q804
Q801
R863
R801
R803
R804
R525
C516
D506
C515
D505
R520
R521
Q504
Q505
R519
R575
R568
R577
D556
C566
C565
R569
R571
D555
Q555
R475
Q454
R468
D456
R469
R471
C465
R425
Q404
R418
R427
C416
C415
D406
R421
R419
D405
R420
Q604
R625
D606
C615
C616
R619
R621
R676
R677
Q656
C666
D656
C665
R669
R671
R670
Q655
R668
Q654
C663
R665
Q690
R666
R616
R618
Q605
Q640
C640
C613
R615
R416
Q405
Q440
R415
C413
Q455
C463
R465
Q490
R566
C590
Q590
R565
C563
R516
Q540
C513
R515
CN501
CN551
CN451
CN401
CN601
CN651
R524
R574
R474
C466
D455
R424
R624
R674
R540
R542
R541
R590
R592
R591
R490
R492
R491
R440
R442
R441
R640
R642
R641
R692
R858
C806
C808
Q606
Q406
R426
Q456
Q556
R576
Q506
C540
C490
C440
C690
R526
R527
D605
D655
R626
R627
R476
R691
R690
R672
R622
R422
R472
R572
R522
R466
R477
R620
R675
R518
2SA988TP-P
68k
68k
10k
6P
1SS133T-72
6.8k
1SS133T-72
2SC1841TP-
22
50V
39k
10k
1SS133T-72
2SA988TP-P
1k
1SS133T-72
470
6.3V
10k
2SC2785TP-
1SS133T-72
BA1F4M-TP
2SA988TP-P
22k
22k
33k
10k
47k
10
50V
1SS133T-72
0.01
1SS133T-72
15k
30k
2SA988TP-P
2SA988TP-P
68k
47k
1.8k
22k
1SS133T-72
10
50V
0.01
15k
30k
1SS133T-72
2SA988TP-P
47k
2SA988TP-P
1.8k
1SS133T-72
15k
30k
0.01
47k
2SA988TP-P
1.8k
22k
10
50V
0.01
1SS133T-72
30k
15k
1SS133T-72
68k
2SA988TP-P
47k
1SS133T-72
0.01
10
50V
15k
30k
47k
22k
2SC1815GR-
10
50V
1SS133T-72
0.01
15k
30k
68k
2SA988TP-P
1.8k
2SA988TP-P
220p
4.7k
2SC4495
6.2k
6.2k
1.8k
2SA988TP-P
2SC4495
47
16V
220p
4.7k
6.2k
2SA988TP-P
2SC4495
4.7k
220p
2SA988TP-P
220p
4.7k
2SC4495
6.2k
47
16V
2SC4495
4.7k
220p
6.2k
2SC4495
220p
4.7k
7P
7P
7P
7P
7P
7P
15k
15k
15k
10
50V
1SS133T-72
15k
15k
15k
4.7k
10k
1k
4.7k
10k
1k
4.7k
10k
1k
4.7k
10k
1k
4.7k
10k
1k
10k
470k
47p
47p
2SC1815GR-
2SC1815GR-
47k
2SC1815GR-
2SC1815GR-
47k
2SC1815GR-
47
16V
47
16V
47
16V
47
16V
47k
22k
1SS133T-72
1SS133T-72
47k
22k
47k
1k
4.7k
4.7k
4.7k
4.7k
4.7k
4.7k
4.7k
6.2k
22k
68k
47k
1.8k
PROTECTOUT
-B
GND
+15V
+OUT
+OUT
-OUT
-OUT
+VE
SPOUT
-VE
+OUT
+OUT
-OUT
-OUT
+VE
SPOUT
-VE
+OUT
+OUT
-OUT
-OUT
+VE
SPOUT
-VE
+OUT
+OUT
-OUT
-OUT
+VE
SPOUT
-VE
+OUT
+OUT
-OUT
-OUT
+VE
SPOUT
-VE
+OUT
+OUT
-OUT
-OUT
+VE
SPOUT
-VE
SENSOUT
-15V
BIAS
BIAS
BIAS
BIAS
BIAS
BIAS
OVER LOAD DETECTOR
Q801,804
OVER LOAD
DETECTOR
Q802,803,805
AF POWER PROTECTOR
AF POWER
PROTECTOR
PROTECTOR
AF POWER
PROTECTOR
AF POWER
PROTECTOR
AF POWER
PROTECTOR
AF POWER
PROTECTOR
AF POWER
Q654,655
CURRENT DETECT
CURRENT DETECT
Q604,605
CURRENT DETECT
Q404,405
CURRENT DETECT
Q454,455
CURRENT DETECT
Q554,555
CURRENT DETECT
Q504,505
IC803(1/2)
M5128AP
M5128AP
IC803(2/2)
(Page 34)
(Page 34)
(Page 34)
(Page 34)
(Page 34)
(Page 34)
(Page 34)
STR-DE1075
38
38
6-25. PRINTED  WIRING  BOARD  – DISP Board  –
 See page 20 for Circuit Boards Location.
S1655
S1656
S1685
S1683
S1682
S1681
S1654
S1666
S1667
S1668
S1676
S1677
S1675
S1672
S1691
S1692
S1693
S1673
S1671
S1674
S1661
S1662
S1663
S1665
S1664
S1651
S1652
S1653
S1658
S1657
S1684
D1603
D1602
D1601
D1604
D1605
D1612
D1613
D1624
D1625
D1621
D1622
D1623
D1619
JW32
JW
1
FL1601
FLUORESCENT INDICATOR TUBE
D1618
D1617
D1616
R1641
IC1602
D1615
JW
63
JW
61
JW
62
JW
12
C1602
JW
60
D1611
R1642
R1601
R1602
R1633
R1634
CN1602
R1632
JW
10
JW
8
C1701
JW14
R1652
IC1604
C1610
R1665
JW
30
JW28
C1613
R1666
R1667
C1615
R1607
C1612
JW27
JW
68
JW
46
R1644
R1672
R1675
JW
33
R1617
JW
18
C1614
JW
21
JW3
R1610
R1618
JW
42
R1635
R1692
JW48
IC1610
JW
29
JW
16
IC1603
R1603
JW
20
JW
38
JW
25
JW
9
JW
36
JW
39
JW
34
JW15
JW
37
JW
13
JW
35
JW44
R1653
JW22
R1648
R1647
R1645
R1683
CN1604
C1617
JW
67
JW
40
JW
43
C1607
R1693
R1643
JW11
JW26
JW
24
JW
7
JW
6
CN1603
C1611
JW
5
JW
4
R1646
C1603
JW
41
C1616
JW
65
R1608
JW2
R1609
R1677
R1682
R1676
R1640
C1608
R1638
R1636
R1605
R1630
C1609
R1655
R1657
R1656
R1664
R1658
R1685
R1654
R1668
Q1602
R1662
R1637
R1663
JW
23
R1684
JW
17
R1673
R1674
C1601
JW64
JW47
JW
19
CN1601
C1618
C1619
R1629
R1631
JW
1601
IC1601
1 2
4
61
63 64
DISP BOARD
1
6
Z
VOL BOARD
CN1801
C
DIGITAL BOARD
CN1101
1
5
X
POWER BOARD
CN1701
Y
JOG BOARD
CN1901
3
1
1-681-170-
11
(11)
E
DVD/LD
VIDEO 1
VIDEO 2
DIGITAL CINEMA SOUND
6.1CH DECODING
6.1CH DECODING
B
A
DIGITAL CONCERT HALL
VIDEO 3
MUTING
MODE
INPUT MODE
EQUALIZER
TV/SAT
1
7
14
8
MULTI/2CH
A. DIRECT
D1615, S1675
16
30
15
1
NAME
ENTER
2CH
FM MODE
TUNING
DIMMER
SHIFT
MEMORY
i
I
+
D1624, S1655
SET UP
D1625, S1664
LEVEL
D1621, S1651
SURR
D1622, S1652
EQ
AM
FM
D1623, S1653
+
PRESET
TUNING
S1656
S1655
8
14
7
1
1
3
MULTI CHANNEL
DECODING
S1651 – 1658,
S1661 – 1668,
S1671 – 1677,
S1681 – 1685,
S1691 – 1693
D1616, S1677
MODE
SOUND FIELD
D1677, S1676
A. F. D.
D1618, S1668
C
S1661
B
S1662
C
S1663
CINEMA STUDIO EX
A
B
C
D
E
F
1
2
3
4
5
6
7
8
9
10
11
12
D1621
D-8
D1622
D-9
D1623
D-9
D1624
D-7
D1625
D-7
IC1601
C-8
IC1602
C-6
IC1603
C-4
IC1604
C-12
IC1610
C-11
Q1602
A-9
Ref. No.
Location
Ref. No.
Location
D1601
B-3
D1602
C-3
D1603
C-3
D1604
B-3
D1605
C-3
D1611
C-11
D1612
B-4
D1613
C-4
D1615
E-4
D1616
E-5
D1617
E-6
D1618
E-6
D1619
A-7
• Semiconductor Location
(Page 27)
(Page 40)
(Page 40)
(Page 40)
STR-DE1075
39
39
6-26. SCHEMATIC  DIAGRAM  – DISP Board  –
 See page 44 for IC Block Diagrams.
C1607
R1640
R1638
R1658
R1657
R1656
R1667
R1668
R1666
R1677
R1676
CN1603
CN1604
R1692
R1693
R1617
R1618
R1610
R1609
R1607
R1608
C1614
C1615
CN1601
C1612
C1611
C1610
C1613
R1684
R1685
R1683
R1682
R1675
R1665
R1664
R1663
R1662
R1652
R1653
R1654
R1655
R1637
R1634
R1636
R1633
R1632
D1618
D1617
D1616
D1615
FL1601
R1631
D1625
D1623
D1622
D1621
R1635
C1616
C1619
C1609
R1605
C1618
R1630
R1603
C1601
C1602
C1603
IC1601
IC1610
C1608
C1617
R1629
C1701
CN1602
IC1603
S1684
S1682
S1681
S1677
S1676
S1675
S1674
S1673
S1671
S1661
S1662
S1663
S1665
S1666
S1667
S1668
S1655
S1658
S1657
S1656
S1654
S1653
S1652
S1651
D1619
D1602
D1601
D1603
D1604
D1605
IC1602
Q1602
D1611
D1612
D1613
R1602
R1601
S1664
S1672
R1673
R1672
R1674
S1683
S1685
S1691
S1692
S1693
D1624
JW1601
IC1604
R1641
R1642
R1643
R1644
R1645
R1646
R1647
R1648
0.1
10k
220
47k
22k
10k
22k
47k
10k
22k
10k
6P
3P
1k
2.2k
10k
10k
10k
10k
10k
10k
0.1
0.1
29P
0.1
0.1
0.1
0.1
2.2k
4.7k
2.2k
1k
4.7k
4.7k
2.2k
2.2k
1k
1k
2.2k
2.2k
4.7k
56
330
330
330
330
SEL5821A
SEL5821A
SEL5821A
SEL5821A
220
SEL5821A
SEL5821A
SEL5821A
SEL5821A
330
0.1
100p
0.1
100
100p
47k
10
47
50V
0.1
0.1
ML9261
74ACT08
0.1
100p
47k
47
16V
5P
74ACT08
SEL5E20CTP15
SELS5823C
SELS5823C
SELS5823C
SELS5823C
SELS5823C
NJU3719
2SA1115
SEL5821A
SELS5B23C
SELS5B23C
1
1
2.2k
1k
2.2k
SEL5821A
NJL64H400A
100
100
100
100
100
100
100
100
G
1
G
2
G
3
G
4
G
5
G
6
G
7
G
8
G
9
G
1
0
G
1
1
G
1
2
G
1
3
G
1
4
G
15
G
1
6
P
3
5
P
3
4
P
3
3
P
32
P
3
1
P
30
P
29
P
28
P
27
P
2
6
P
2
5
P
2
4
P
2
3
P
2
2
P
2
1
P
2
0
P
1
9
P
1
8
P
1
7
P
1
6
P
1
5
P
14
P
1
3
P
12
P
1
1
P
1
0
P
0
9
P
0
8
P
0
7
P
0
6
P
0
5
P
0
4
P
03
P
0
2
P
0
1
P
1
7
P
1
8
P
1
9
P
2
0
P
2
1
P
2
2
P
2
3
P
2
4
P
2
5
P
2
6
P
2
7
P
2
8
P
2
9
P
3
0
P
3
1
P
3
2
P
3
3
P
3
4
P
3
5
P
0
1
2
0
2
1
2
2
2
3
6
7
9
1
0
1
3
2
2
1
2
3
4
5
1
3
1
5
2
0
2
1
2
3
1
5
1
2
FL
6
FL5
P
0
2
P
0
3
P
0
4
P
0
5
P
0
6
P
0
7
P
0
8
P
0
9
P
1
0
P
1
1
P
1
2
P
1
3
P
1
4
P
1
5
P
1
6
G
1
G
2
G
3
G
4
G
5
G
6
G
7
G
8
G
9
G
1
0
G
1
1
G
1
2
G
1
3
G
1
4
G
1
5
G
1
6
G
1
7
G
1
8
G
1
9
1
4
1
4
G
1
7
G
1
8
G
1
9
G
2
0
G
21
G
2
2
G
2
0
G
2
1
G
2
2
F
L1
FL
2
F
L
3
FL
4
L
E
D
1
L
E
D
2
L
E
D
3
LE
D
4
L
E
D
1
L
E
D
2
L
E
D
3
L
E
D
4
F
L
5
FL
6
1
2
3
4
5
6
7
9
1
0
2
4
1
2
2
4
FL
1
FL
2
FL
3
FL
4
FL
1
FL
2
FL
3
FL
4
L
E
D
1
L
E
D
2
L
E
D
3
L
E
D
4
L
E
D
3
L
E
D
4
FL
1
FL
4
FL
3
FL
2
L
E
D
1
L
E
D
2
VDD
CLR
STB
CLK
DATA
VSS
A.F.D
MODE
2CH
DCS
PHONO
TUNER
MD/DAT
CD
TAPE
DIMMER
MULTI/2CH
NIGHT
M.CH.DEC
TV
DVD
V3
V2
V1
MATRIX
SET UP
NAME
SUR
LEVEL
EQ
F1
F2
+32V
GND
+5V
+3.3V
LED
 CLK
LED LAT
LED
 CLR
LED
 DATA
FL CLK
FL LAT
FL CLR
FL DATA
SIRCS
SP ON
/OFF
AD1
AD4
AD3
AD2
JOG+
JOG-
FUNC+
FUNC-
VOL+
VOL-
POW
ER
AD5
GND
DIMMER
MULTI CHANNEL
DECODING
VIDEO 1
VIDEO 2
VIDEO 3
DVD/LD
TV/SAT
DIMMER
DIGITAL CINEMA SOUND
D1601
D1602
D1603
D1604
D1605
D1611
D1612
6.1CH DECODING
D1613
MULTI/2CH
A.DIRECT
D1615
2CH
MODE
A.F.D.
SOUND FIELD
D1616
D1617
D1618
FLUORESCENT INDICATOR TUBE
+
-
TUNING
+
-
PRESET
TUNING
<
EQ
SURR
LEVEL
ENTER
>
NAME
SET UP
A
B
C
CINEMA SOUND EX
EQUALIZER
6.1CH
DECODING
MULTI/2CH
A.DIRECT
B
A
DIGITAL CONCERT HALL
2CH
MODE
A.F.D.
SOUND FIELD
AM
FM
FM MODE
SHIFT
MEMORY
MODE
INPUT MODE
MUTING
NAME
SET UP
EQ
SURR
LEVEL
LED DRIVE
LEVEL SHIFT
LEVEL SHIFT
VCC
OUT
GND
REMOTE CONTROL
RECEIVER
FL DISPLAY
DRIVE
(Page
 41)
(Page 23)
(Page 41)
(Page 41)
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