Schematic Diagram - Amp Board (2/2) - Sony STR-ZA1000ES Service Manual

6-24. SCHEMATIC DIAGRAM - AMP Board (2/2) -

1 2 3
A
AMP BOARD (2/2)
B
R514 R513
1k 22k
D513
R512 BAV70
10k
Q510 - 512, 515, 516
PROTECTOR
-57.9
C
0
Q516
2SA1514KT146S R515 C515
22k 220
10V
Q511 R510 C510
2SA1514KT146S 22k 220
10V
0
D
-57.9
R548 22k
E
R545 R549 R547
0 22k 6.8k
F
C578
0.01
100V
R559
100k
C554
0.01
R550 L550 R551 R557 R564 R568 R569 R850
G
4.7 10 47k 15k 47k 68k 4.7
Q555 Q554
2SA1514KT146S 2SA1514KT146S
R565
1.5k
0 -0.4 -0.4 -58
0 R553 0 Q554, 555
H
0.22 CURRENT
C551
5W DETECT
220p
R552 R558
4.7k 6.2k
CL556
CL554
Q550 Q551
MM2488-OPY-MK MP1620-OPY-MK
BOOSTER BOOSTER
I 58.9 0 0 -59
E E
C C
B B
1.1 -1
CL555
CL557
C552 C553 C852
47p 47p 47p
100V 100V 100V
J
R554 R567 R854
100 R555 100 100
22k
CL550
R566
560
R556
2.2k
0.5
R580
6.8k
CL551
K
0.4 -1
Q553
0.4
2SD2114KT146
1.1 -1
Q552
Q552, 553
2SA1162-YG-TE85L
LIMITER
C558
47
25V
L
M
STR-ZA1000ES/ZA2000ES/ZA3000ES
4 5 6 7
(Page 65)
DIGITAL
BOARD
(4/12)
C511 CN541 CN521
10 8P 8P
-58.6
50V
-58.4
Q512
2SC3906K-T146E
3.1
C500
0.1
R511
10k
3.2
R501
TH501
2.2k
0
Q515
2PD601ART
R502
TH502
2.2k
D512
BAV70
0
Q510
2PD601ART
3.2
R907
2.2k
C545 C548
47 0.1
25V
C878 C828
0.01 0.01
100V 100V
R859 R809
100k 100k
C854 C804
0.01 0.01
L850 R851 R857 R864 R868 R869 R800 L800 R801 R807 R814 R818
10 47k 15k 47k 68k 4.7 10 47k 15k 47k
Q855 Q854 Q805 Q804
2SA1514KT146S 2SA1514KT146S 2SA1514KT146S 2SA1514KT146S
R865 R815
1.5k 1.5k
0 -0.4 -0.4 -58 0 -0.4 -0.4
0 R853 0 Q854, 855 0 R803 0
0.22 CURRENT 0.22
C851 C801
5W DETECT 5W
220p 220p
R808
R852 R858 R802
6.2k
4.7k 6.2k 4.7k
CL856 CL806
CL854 CL804
Q850 Q851 Q800 Q801
MM2488-OPY-MK MP1620-OPY-MK MM2488-OPY-MK MP1620-OPY-MK
BOOSTER BOOSTER BOOSTER BOOSTER
58.9 0 0 -59 58.9 0 0
E E E E
C C
C
B B B
1.1 -1 1.1 -1
CL855 CL805
CL857 CL807
C853 C802
47p 47p
100V 100V
R867 R804
R855 100 100 R805
22k 22k
CL850 CL800
R866 R816
560 560
R856 R806
2.2k 2.2k
-0.5 -0.5
R880 R830
6.8k 6.8k
CL851 CL801
0.4 -1 0.4 -1
Q853 Q803
0.4 0.4
2SD2114KT146 2SD2114KT146
1.1 -1 1 -1
Q852 Q802
Q852, 853 Q802, 803
2SA1162-YG-TE85L 2SA1162-YG-TE85L
LIMITER LIMITER
C858 C808
47 47
25V 25V
8 9 10 11
SPTM
>09S
BOARD
CN451
C678 C778
0.01 0.01
100V 100V
R659
100k
C654
0.01
R819 R650 L650 R651 R657 R664 R668 R669 R750 L750 R751
68k 4.7 10 47k 15k 47k 68k 4.7 10
Q655 Q654 Q755
2SA1514KT146S 2SA1514KT146S 2SA1514KT146S
R665
1.5k
-58 0 -0.4 -0.4 -58 0 -0.4
Q804, 805 0 R653 0 Q654, 655 0
CURRENT 0.22 CURRENT
C651 C751
DETECT 5W DETECT
220p 220p
R658 R758
R652 R752
6.2k 6.2k
4.7k 4.7k
CL656
CL654 CL754
Q650 Q651 Q750
MM2488-OPY-MK MP1620-OPY-MK MM2488-OPY-MK
BOOSTER BOOSTER BOOSTER
-59 58.9 0 0 -59 58.9
E E E
C C
C C
B B B B
1.1 -1 1.1
CL655
CL657
C803 C652 C653 C752
47p 47p 47p 47p
100V 100V 100V 100V
R817 R654 R667 R754
100 100 R655 100 100 R755
22k 22k
CL650
R666
560
R656 R756
2.2k 2.2k
0.5
R680 R780
6.8k 6.8k
CL651
0.4 -1
Q653
0.4 0.4
2SD2114KT146
1 -1 1
Q652 Q752
Q652, 653
2SA1162-YG-TE85L 2SA1162-YG-TE85L
LIMITER
C658 C758
47 47
25V 25V
AMP
>130S (Page 62)
BOARD
(1/2)
63 63
STR-ZA1000ES/ZA2000ES/ZA3000ES
12 13 14
F902
T6.3A 250V
4
–
~ ~
1 2
+
3
D901
D5SBA60
C628
0.01
100V
R759 R609
100k 100k
C754 C604
0.01 0.01
R757 R764 R768 R769 R600 L600 R601 R607 R614 R618 R619
47k 15k 47k 68k 4.7 10 47k 15k 47k 68k
Q754 Q605
2SA1514KT146S 2SA1514KT146S Q604
R765 R615 2SA1514KT146S
1.5k 1.5k
-0.4 -58 0 -0.4 -0.4 -58
R753 0 Q754, 755 0 R603 0 Q604, 605
0.22 CURRENT 0.22 CURRENT
C601
5W DETECT 5W DETECT
220p
R608
R602
6.2k
4.7k
CL756 CL606
CL604
Q751 Q600 Q601
MP1620-OPY-MK MM2488-OPY-MK MP1620-OPY-MK
BOOSTER BOOSTER BOOSTER
0 0 -59 58.9 0 0 -59
E E E
C
C C
B B B
-1 1.1 -1
CL755 CL605
CL757 CL607
C753 C602 C603
47p 47p 47p
100V 100V 100V
R767 R604 R617
100 100 R605 100
22k
CL750 CL600
R766 R616
560 560
R606
2.2k
0.5 0.5
R630
6.8k
CL751 CL601
0.4 -1 0.4 -1
Q753 Q603
0.4
2SD2114KT146 2SD2114KT146
-1 1 -1
Q602
Q752, 753 Q602, 603
2SA1162-YG-TE85L
LIMITER LIMITER
C608
47
25V
15 16 17 18
(Page 78) (Page 65)
T01 SPTM
>10S >11S
MAIN POWER BOARD
TRANSFORMER CN991
CN901 CN921
5P 5P
F901
T6.3A 250V
-2 -1
RY901
R909
10
D909
DA2J10100L
C909
0.1
C901 C902
0.22 0.22
100V 100V
C914
8200
0.1
71V
0.8
Q909
R908 2PD601ART
47k
RELAY DRIVE
C913
8200
71V
C728
0.01
100V
R709
100k
C704
0.01
R700 L700 R701 R707 R714 R718 R719
4.7 10 47k 15k 47k 68k
Q705 Q704
2SA1514KT146S 2SA1514KT146S
R715
1.5k
0 -0.4 -0.4 -58
0 R703 0 Q704, 705
0.22 CURRENT
C701
5W DETECT
220p
R708
R702
6.2k
4.7k
CL706
CL704
Q700 Q701
MM2488-OPY-MK MP1620-OPY-MK
BOOSTER BOOSTER
58.9 0 0 -59
E E
C
C
B B
1.1 -1
CL705 JW911
CL707
JW912
C702 C703
47p 47p
100V 100V
R704 R717
100 R705 100
22k
CL700
R716
560
R706
2.2k
0.5
R730
6.8k
CL701
0.4 -1
Q703
0.4
2SD2114KT146
1 -1
Q702
Q702, 703
2SA1162-YG-TE85L
LIMITER
C708
47
25V