Schematic Diagram - Amp Board (1/2) - Sony STR-ZA5000ES Service Manual

STR-ZA5000ES

6-22. SCHEMATIC DIAGRAM - AMP Board (1/2) -

1 2 3 4
A
AMP BOARD (1/2)
B
Q770, 772, 774, 775 Q570, 572, 574, 575
PRE DRIVE PRE DRIVE
C
R779 R773 R774 R579
56k 220 220 56k
1/2W 1/2W
64.5
64
Q770 Q570
HN4A06J-GRBL(TE85R) HN4A06J-GRBL(TE85R)
0.5
2 R770 Q772 2
4.7k KTA1024-Y
0 0 1.1 0
B E B B E
1 3 1
C C C C
D 5 4 5
C781 R771 C581
4p 4.7k 4p
-62.8 -62.8 -62.8
R772 C785
4.7k 47p
100V
C770 C786
R776 3300p 47p R576
470 100V 470
E
R775 R575
17.1 -1
2.2k R777 2.2k
2.2k
-62.8 -62.8
Q774 Q775
D771 D571
KTC3206-Y KTC3206-Y
DA2J10100L DA2J10100L
-63.3 -63.3
D772 R778 D572
DA2J10100L 270 DA2J10100L
F
G
C782
12p C762 C562
100V 100p 100p
R789
68k R761 R561
1/2W 68k 68k
H
R788 R787 R584
2.2k 1k
1/2W 1/2W 1/2W
C763 C563
220 220
10V 10V
I
C760
10
50V
J
CN550
2P
>02S
AMP_IN_GND 1
ANALOG
BOARD NC 2
(1/3)
CN259
(Page 54)
CN501
K
15P
CL501
FR 1
NC 2
CL503
AGND 3
CL504
FL 4
CL505
AGND 5
CL506
>05S
C 6
CL507
AGND 7
L CL508
ANALOG
BOARD SR 8
CL510
(2/3)
AGND 9
CN254 CL509
(Page 55)
SL 10
CL511
AGND 11
CL512
SBR 12
CL513
AGND 13
CL514
SBL 14
M
CL515
AGND 15
STR-ZA5000ES
5 6 7 8
Q720, 722, 724, 725
PRE DRIVE
R573 R574 R724 R723 R729
220 220 220 220 56k
1/2W
D720
DA2J10100L
64.5 64.5
64 64
HN4A06J-GRBL(TE85R)
0.5 0.5
R570 Q572 Q722 R720 2
4.7k KTA1024-Y KTA1024-Y 4.7k
0 1.1 1.1 0
B B E
3 3
C C
4 4 5
R571 R721
4.7k 4.7k
-62.8 -62.8
R722
4.7k
R572 C585 C735
4.7k 47p 47p
100V 100V
C736
C570 C586
3300p 47p 47p C720 R726
100V 3300p
100V 470
17.1 -1 -1 17.1
R577 R727
2.2k 2.2k
-62.8 -62.8 -62.8 -62.8
Q574 Q575 Q725 Q724
D721
KTC3206-Y KTC3206-Y KTC3206-Y KTC3206-Y
DA2J10100L
-63.3 -63.3 -63.3 -63.3
R578 R728 D722
270 270 DA2J10100L
C582 C732 C482
12p C712 12p 12p C462
100V 100p 100V 100V 100p
R586 R739 R486
68k R711 68k 68k R461
1/2W 68k 1/2W 1/2W 68k
R585 R737 R738 R485 R484
1k 2.2k 1k 2.2k 2.2k 1k
1/2W 1/2W 1/2W 1/2W 1/2W
C713 C463
220 220
10V 10V
C560 C710 C460
10 10 10
50V 50V 50V
R432
0
R582
0
R682
0
R632
0
R782
0
R732
0
9 10 11 12
AMP
(Page 61)
>002S
BOARD
(2/2)
Q470, 472, 474, 475
PRE DRIVE
R479 R473 R474
56k 220 220
1/2W
64.5
64
Q720 Q470 Q670
HN4A06J-GRBL(TE85R) HN4A06J-GRBL(TE85R)
0.5
2 R470 Q472
4.7k KTA1024-Y
0 0 0 1.1 0
B B E B
1 1 3 1
C C
5 4
C731 C481 R471 C681
4p 4p 4.7k 4p
-62.8 -62.8 -62.8 -62.8
R472 C485
4.7k 47p
100V
C470 C486
R476 3300p 47p
470 100V
R725 R475 R675
17.1 -1
2.2k 2.2k R477 2.2k
2.2k
-62.8 -62.8
Q474 Q475
D471
KTC3206-Y KTC3206-Y
DA2J10100L
-63.3 -63.3
D472 R478
DA2J10100L 270
C682
12p C662 C412
100V 100p 100p
R689
68k R661 R411
1/2W 68k 68k
R688 R687 R434 R435
2.2k 1k 1k 2.2k
1/2W 1/2W 1/2W 1/2W
C663 C413
220 220
10V 10V
C660 C410
10 10
50V 50V
C612
100p
R611
68k
R637 R638
1k 2.2k
1/2W 1/2W
C613
220
10V
C610
10
50V
60 60
13 14 15 16
Q670, 672, 674, 675 Q420, 422, 424, 425
PRE DRIVE PRE DRIVE
R679 R673 R674 R424 R423 R429
56k 220 220 220 220 56k
1/2W 1/2W
D420
DA2J10100L
64.5 64.5
64 64
0.5
2 R670 Q672 Q422 R420
4.7k KTA1024-Y KTA1024-Y 4.7k
0 1.1 1.1 0
B E B B
3 3
C C
5 4
R671 R421
4.7k 4.7k
-62.8 -62.8
R422
4.7k
R672 C685 C435
4.7k 47p 47p
100V 100V
C436
C670 C686
R676 3300p 47p 47p C420
100V 3300p
470 100V
17.1 -1 -1 17.1
R677 R427
2.2k 2.2k
-62.8 -62.8 -62.8 -62.8
Q674 Q675 Q425 Q424
D671
KTC3206-Y KTC3206-Y KTC3206-Y KTC3206-Y
DA2J10100L DA2J10100L
-63.3 -63.3 -63.3 -63.3
D672 R678 R428
DA2J10100L 270 270 DA2J10100L
R879 R873 R874
56k 220 220
1/2W
D870
DA2J10100L
64.5
C432
12p 64
Q870
100V
HN4A06J-GRBL(TE85R)
0.5
2 R870 Q872
4.7k KTA1024-Y
0 B E B 0 1.1
R436
68k 1 C C 3
1/2W
5 4
C881 R871
4p 4.7k
-62.8 -62.8
R872 C885
4.7k 47p
100V
C870 C886
R876 3300p 47p
470 100V
R875
17.1 -1
2.2k R877
2.2k
-62.8 -62.8
Q874 Q875
D871
KTC3206-Y KTC3206-Y
DA2J10100L
-63.3 -63.3
D872 R878
DA2J10100L 270
Q870, 872, 874, 875
PRE DRIVE
C632 C882 C832
12p 12p C862 C812 12p
100V 100V 100p 100p 100V
R639 R889 R839
68k 68k R861 R811 68k
1/2W 1/2W 68k 68k 1/2W
R888 R887 R837 R838
2.2k 1k 1k 2.2k
1/2W 1/2W 1/2W 1/2W
C863 C813
220 220
R832
10V 10V
0
C860 R882 C810
10 0 10
50V 50V
17 18 19 20
Q620, 622, 624, 625
PRE DRIVE
R624 R623 R629
220 220 56k
1/2W
D620
DA2J10100L
64.5
64
Q420 Q620
HN4A06J-GRBL(TE85R) HN4A06J-GRBL(TE85R)
0.5 0.5
2 Q622 R620 2
KTA1024-Y 4.7k
0 1.1 0 0
E B B E B
1 3 1
C C C C
4 5 4 5
C431 R621 C631
4p 4.7k 4p
-62.8 -62.8 -62.8
R622
4.7k
C635
47p
100V
C636
R426 47p C620 R626
100V 3300p
470 470
R425 R625
-1 17.1
2.2k R627 2.2k
2.2k
-62.8 -62.8
Q625 Q624
D421 D621
KTC3206-Y KTC3206-Y
DA2J10100L
-63.3 -63.3
D422 R628 D622
270 DA2J10100L
R824 R823 R829
220 220 56k
1/2W
D820
DA2J10100L
64.5
64
Q820
HN4A06J-GRBL(TE85R)
0.5
Q822 R820 2
KTA1024-Y 4.7k
1.1 0 B E B 0
3 C C 1
4 5
R821 C831
4.7k 4p
-62.8 -62.8
R822
4.7k
C835
47p
100V
C836
47p C820
R826
100V 3300p
470
R825
-1 17.1
R827 2.2k
2.2k
-62.8 -62.8
Q825 Q824
D821
KTC3206-Y KTC3206-Y
DA2J10100L
-63.3 -63.3
R828 D822
270 DA2J10100L
Q820, 822, 824, 825
PRE DRIVE
CN821
6P
CL821
1 HR_+
2 NC
CL823 >09S
3 HR_–
CL824
4 HR_OUT HEIGHT_P-TR
CL825
BOARD
5 HL_+
CN861
CL826
(Page 65)
6 HL_–
CL827
7 HL_OUT
CN811
5P
CL815
5 AGND
CL814 >06S
4 HL
CL813
ANALPG
3 AGND
BOARD
2 NC
(2/3)
CL811
CN331
1 HR
(Page 55)