Schematic Diagram - Main Board (2/3) - Sony STR-DN1010 Service Manual

STR-DN1010

5-15. SCHEMATIC DIAGRAM - MAIN Board (2/3) -

1 2 3
A
MAIN BOARD (2/3)
1
MAIN BOARD
(1/3) 1 2
(Page 31) 3
4
B
5
6
R731
47k
R729 L606
R744
4.7 1.7uH
100k
C
R730
C690
10 0.01
C684
R737
0.022
47k
Q626
2SA1514KT146S R727
R726
CURRENT DETECT 15k
D
1.5k
0 0 0
Q627
2SA1514KT146S
-1.5 -56
CURRENT DETECT
C683
220p
CP606
0.22
R724 R725
4.7k 6.2k
E
SR +VE SR -VE
IC616 IC617
MN2488-OPY-MK MP1620-OPY-MK
B C E B C
1 2 3 1 2
1 58.7 0 -1 -58.7
F
7
8
C681 C682
47p 47p
R722 R723
R720 R721
100 100
82k 560
0.4
G R719
2.2k
2SD2144S-V
-0.6 -1
-0.6
1 -1
Q624
2SA1175-HFE
BIAS
9
C680
H 47 25V
* IC603
STK350-630T-E
(US, CND)
HIC CXD9986L
(UK, AUS, ECE)
MAIN BOARD
(1/3) 2
15 14 13
(Page 31)
I
-56.4 56.4
10
11
R636
3.3k
J
12
UK, AUS,
C602 C601
ECE
100
100
100V 100V
R762 R601 R602
4.7 0.47 0.47
13
K
US, CND
14
STR-DN1010
• See page 55 for IC Block Diagrams.
4 5 6 7
R718
47k
R716
L605
4.7 R745
1.7uH
100k
R717
C691
10
0.01
R728
R715
68k 68k
C679 R738
0.022 47k
Q622
2SA1514KT146S R714
R713
CURRENT DETECT 15k
1.5k
-1.1 0 0 0 -1.8
Q623
2SA1514KT146S
-1.7 -56
CURRENT DETECT Q425
2SC3052EF-T1-LEF
C678
RELAY DRIVE
220p
CP605
0.22
R711 R712
4.7k 6.2k
SL +VE SL -VE
IC614 IC615
MN2488-OPY-MK MP1620-OPY-MK
E
B C E B C E
3 1 2 3 1 2 3
0 1 58.7 0 -1 -58.7 0
C676 C677
47p 47p
R709
R710
100
100
R707 R708
82k 560
R706
Q625 0.4
2.2k
Q621
2SD2144S-V
BIAS
BIAS
-0.6
-1
-0.6
1 -1
Q620
2SA1175-HFE
BIAS
IC B/D C675
47 25V
IC603
PRE DRIVER
* IC603
12 11 10 9 8 7 6 5 4 3 2 1
56.4 1.1 -1 -55.2 0.1 0.1 0 0.1 -55.6 -1 1.1
C646
22p
US,
JR756 C639 JR755
US,
0 22p CND
0
CND
R631 R755
3.3k 3.3k
R756
UK, AUS, ECE
3.3k
C648 C641
3p 3p
FRONT A
C645 C638 R634
R640
68k 100p 100p 68k
R638 R600
R639 R633
68k 68k
2.2k
2.2k
R763
C649 C642
4.7 R637 R632
220
220
1k 1k
10V
10V
C644 C637
10 10
50V 50V
8 9 10
R437
R428 R425
2.2k
47k 1k
R429
R432
R440 1k
47k
47k
Q423 Q422
R426
R438 R430
2SC3052EF-T1-LEF 2SC3052EF-T1-LEF
68
68 68
14.7 14.7 14.7
RELAY DRIVE RELAY DRIVE
0 0 0
D425 D423 D422
MA2J1110GLS0 MA2J1110GLS0 MA2J1110GLS0
RY423 RY422
RY425
UK,
C506 C508
AUS,
0.01
0.01
ECE
R506 R508
10 10 UK, AUS, ECE
UK,
AUS, R507 C507
ECE
10 0.01
C502 C503 C505
C504
0.01
0.01 0.01
0.01
R502 R505
R503 R504
10
10 10 10
C699
330p
TB505
+ + - -
C697
330p L CTR L CTR
SURROUND BACK/
FRONT HIGH/
8 4
BLK
BI-AMP/FRONT B
L L
FL 7 3 SL
RED
SURROUND
6 2
BLK
R 5 1 SR R
FR
RED
9
TB506
C698
330p
SPEAKERS
32 32
11 12 13 14
R455
680
FR_OUT
FL_OUT
R456
680
RY451
D451
MA2J1110GLS0
14.7
Q451
0.2
2SC3052EF-T1-LEF
RELAY DRIVE
R454
47k
R451
2.2k
R436 R433
47k 2.2k
Q424
2SC3052EF-T1-LEF R434
RELAY DRIVE 14.7 68
0
D424
MA2J1110GLS0
RY424
D401 ~ D404
1SR154-400TE-25
D401
+15V
C403
2200
D402 D403
25V
D404
C401
0.1
C404
C402
1000
0.1
25V
TB504
-15V
R
D407
D5SBA60-F
~
+B
C406
C408 0.22
0.01F
~
71V 7
6
8
C407
C409
0.22 4
0.01F
3
71V
5
1 2
R409
2.2k
RY406 R408
-B
47k
0.8
R406
33
0.2
D406
Q406
MA2J1110GLS0
2SC3052EF-T1-LEF
RELAY DRIVE
15 16 17
NO552
5P
JL015
1 HP DETECT HEADPHONE
JL016
BOARD
3 R-CH
K
CNP300
4 GND
(Page 44)
JL017
5 L-CH
C702
0.1
C703 R764
ET002 (CHASSIS)
2.2
0.1
R453
68
NO551
8P
JL008
1 HP_DET
JL009
3 HP_RY
JL010 DIGITAL BOARD
4 C/SR/SL RY
(4/4)
JL011
5 SW PREOUT RY
I
CN2008
JL012
(Page 29)
6 FL/FR RY
JL013
7 SBL/SBR RY
JL014
8 BRIDGEABLE RY
22
MAIN BOARD
23
4 (3/3)
(Page 33)
21
20
A001
10P
10 NC
9
HP/PHASE
W500 8 CHASSIS
7 FL/FR
6
C FOR REFER
INDICATION
5 SL/SR
4 SBL/SBR
3 A-CLASS
2 PROTECTOR/LIMITER
1 RY/R1/R2
CN553
F401
3P
2A 250V
JL006 MAIN POWER
1 R2 AC
TRANSFORMER
L
2 R2 CENTER TAP T901
JL007
(Page 51)
3 R2 AC
F402
2A 250V
CN554
5P
F403
6.3A 250V JL001
5 R1 (UPPER TAP)
MAIN POWER
JL002
4 R1 (LOWER TAP)
TRANSFORMER
F404
M
3 R1 GND T901
6.3A 250V
JL003
(Page 51)
2 R1 (LOWER TAP)
JL004
1 R1 (UPPER TAP)