Read Sony STR-DH800 (serv.man2) Service Manual online
STR-DH800
STR-DH800
10
10
2-8. SCHEMATIC DIAGRAM - MAIN Board (1/3) -
MAIN
13
BOARD
(3/3)
MAIN
BOARD
(3/3)
12
MAIN
11
(2/3)
BOARD
-1
-59.6
0
1
59.6
0
59.6
-59.6
0
-1
0
1
59.6
-59.6
0
-1
0
1
59.6
-59.6
0
-1
0
1
59.6
-59.6
0
-1
0
1
59.6
-59.6
0
-1
0
1
59.6
-59.6
0
-1
0
1
0
0
0
-58.3
0
0
0
0
0
-58.3
0
0
0
-58.3
0
0
0
0
0
-58.3
0
0
0
0
0
-58.3
0
0
0
0
0
-58.3
0
0
0
0
0
-58.3
0
0
0
0
-0.5
-1
0.4
-1
1
-1
0.4
-0.5
1
-1
-1
0.4
-0.5
1
-1
-1
0.4
-0.5
1
-1
-1
0.4
-0.5
1
-1
-1
0.4
-0.5
1
-1
-1
0.4
-0.5
1
-1
0
0
-58.5
-58.5
0
3.3
0
3.3
3.1
-59.6
-59
2SA1163L-TE85L
Q603
2SA1163L-TE85L
Q602
L600
1
2
3
MN2488-OPY-MK
IC604
B
C
E
2SA1115TP-EF
Q600
0.22
CP600
R652
10
1.5k
R648
15k
R649
1
2
3
MP1620-OPY-MK
IC605
B
C
E
R651
4.7
2.2k
R641
47k
R653
220p
C653
560
R643
68k
R650
6.2k
R647
C654
0.022
4.7k
R646
82k
R642
25V
47
C650
500V
47p
C652
500V
C651
47p
2SA1163L-TE85L
Q606
560
R669
500V
47p
C657
500V
C661
47p
2SA1115TP-EF
Q604
1
2
3
MN2488-OPY-MK
IC608
B
C
E
6.2k
R673
47k
R679
2.2k
R667
25V
47
C655
2SA1163L-TE85L
Q611
1.5k
R674
2SA1115TP-EF
Q608
82k
R655
L601
1.5k
R661
4.7k
R659
560
R656
0.022
C664
82k
R668
220p
C658
4.7k
R672
R664
4.7
0.022
C659
2SA1163L-TE85L
Q610
68k
R676
1
2
3
MP1620-OPY-MK
IC607
B
C
E
25V
47
C660
1
2
3
MN2488-OPY-MK
IC606
B
C
E
10
R678
R665
10
15k
R662
1
2
3
MP1620-OPY-MK
IC609
B
C
E
68k
R663
L602
15k
R675
0.22
CP602
2SA1163L-TE85L
Q607
2.2k
R654
0.22
CP601
6.2k
R660
220p
C663
47k
R666
500V
47p
C662
R677
4.7
2SA1163L-TE85L
Q614
560
R708
0.22
CP605
1
2
3
MN2488-OPY-MK
IC614
B
C
E
47k
R718
0.22
CP606
500V
C671
47p
2SA1163L-TE85L
Q627
2SA1115TP-EF
Q612
1
2
3
MN2488-OPY-MK
IC612
B
C
E
25V
47
C675
4.7k
R711
47k
R705
82k
R720
2SA1115TP-EF
Q620
2SA1163L-TE85L
Q619
1.5k
R700
4.7k
R724
1.5k
R687
500V
C666
47p
560
R682
1
2
3
MP1620-OPY-MK
IC615
B
C
E
220p
C668
4.7k
R698
25V
47
C680
68k
R702
1.5k
R713
25V
47
C670
1
2
3
MN2488-OPY-MK
IC610
B
C
E
10
R704
10
R691
L606
15k
R714
1
2
3
MP1620-OPY-MK
IC613
B
C
E
2SA1163L-TE85L
Q615
2.2k
R680
500V
C681
47p
1.5k
R726
220p
C673
R703
4.7
560
R695
500V
47p
C667
2SA1163L-TE85L
Q622
2.2k
R719
0.022
C684
500V
47p
C677
2SA1163L-TE85L
Q623
2.2k
R693
L605
1
2
3
MP1620-OPY-MK
IC617
B
C
E
220p
C683
25V
47
C665
68k
R715
2SA1115TP-EF
Q624
2SA1115TP-EF
Q616
10
R730
82k
R681
L603
2.2k
R706
4.7k
R685
10
R717
500V
C676
47p
0.022
C674
2SA1163L-TE85L
Q626
82k
R694
560
R721
R690
4.7
0.022
C669
2SA1163L-TE85L
Q618
1
2
3
MP1620-OPY-MK
IC611
B
C
E
6.2k
R725
500V
47p
C682
15k
R727
68k
R728
47k
R731
15k
R688
L604
R729
4.7
6.2k
R712
15k
R701
0.22
CP604
0.22
CP603
6.2k
R686
82k
R707
1
2
3
MN2488-OPY-MK
IC616
B
C
E
0.022
C679
R716
4.7
220p
C678
500V
47p
C672
39k
R584
2SC3052EF-T1-LEF
Q584
50V
10
C583
2SA1163L-TE85L
Q583
10k
R585
6.8k
R583
2SA1163L-TE85L
Q581
2SC3052EF-T1-LEF
Q582
1k
R586
MA2J1
110GLS0
D602
MA2J1
110GLS0
D601
MA2J1
110GLS0
D606
MA2J1
110GLS0
D600
MA2J1
110GLS0
D605
MA2J1
110GLS0
D604
MA2J1
110GLS0
D603
100
R697
100
R722
100
R683
100
R709
100
R710
100
R723
100
R684
100
R671
100
R670
100
R696
100
R645
100
R644
100
R658
100
R657
500V
C656
47p
6.2k
R699
JW600
JW601
JW602
JW603
10V
330
C581
10V
330
C582
20k
R581
39k
R582
2SC2713G-TE85L
Q585
47k
R732
47k
R733
47k
R734
47k
R735
47k
R736
47k
R737
47k
R738
0.01
C685
0.01
C686
0.01
C687
0.01
C688
0.01
C689
0.01
C690
0.01
C691
MA2J1
110GLS0
D607
MA2J1
110GLS0
D608
MA2J1
110GLS0
D609
MA2J1
110GLS0
D610
MA2J1
110GLS0
D61
1
MA2J1
110GLS0
D612
MA2J1
110GLS0
D613
100k
R739
100k
R740
100k
R741
100k
R742
100k
R743
100k
R744
100k
R745
25V
47
C692
MAZ8056GMLS0
D614
22k
R747
22k
R748
6.8k
R746
MC2838-T112-1
D581
MC2838-T112-1
D582
2SD2144S-TP-V
Q601
2SD2144S-TP-V
Q609
2SD2144S-TP-V
Q617
2SD2144S-TP-V
Q605
2SD2144S-TP-V
Q613
2SD2144S-TP-V
Q625
2SD2144S-TP-V
Q621
A02
A03
A04
A05
A06
A07
A08
A09
A10
A1
1
A12
A13
A14
A15
A16
A17
A18
A19
A20
A21
A22
A23
A24
A25
A26
A27
GND
C01
C02
C03
C04
C05
C06
C07
C08
MAIN BOARD (1/3)
BOOSTER
BOOSTER
BOOSTER
BOOSTER
BOOSTER
BOOSTER
BOOSTER
BOOSTER
BOOSTER
BOOSTER
BOOSTER
BOOSTER
BOOSTER
BOOSTER
5W
5W
5W
5W
5W
5W
5W
Q620, 621
BIAS
Q624, 625
BIAS
Q612, 613
BIAS
Q604, 605
BIAS
Q616, 617
BIAS
Q608, 609
BIAS
Q600, 601
BIAS
CURRENT DETECT
Q602, 603
Q610, 611
CURRENT DETECT
Q618, 619
CURRENT DETECT
Q606, 607
CURRENT DETECT
Q614, 615
CURRENT DETECT
Q626, 627
CURRENT DETECT
Q622, 623
CURRENT DETECT
AF POWER PROTECTOR
Q581-585
J
4
B
16
6
9
11
D
15
H
10
17
3
5
12
13
C
F
18
1
E
8
G
14
A
2
I
7
68k
R689
47k
R692
(Page 11)
(Page
12)
(Page 12)
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