STR-DN840
STR-DN840
38
38
5-19. SCHEMATIC DIAGRAM – MAIN Board (1/4) –
1
A
B
C
D
E
F
G
H
I
J
K
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
MAIN BOARD
(1/4)
2
1
3
5
6
7
4
9
8
10
12
11
13
14
15
17
18
19
20
21
22
23
24
16
2.2k
R838
62
1
0
-62
-1
0
62
1
0
-62
-1
0
62
1
0
-62
-1
0
62
1
0
-62
-1
0
62
1
0
-62
-1
0
62
1
0
-62
-1
0
62
1
0
-62
-1
0
0
-1.6
0
0
-1.6
0
0
-62
-1.6
0
-2
0
0
-62
-2
0
-1.8
0
0
-62
-2
0
-1.8
0
0
-62
-2
0
-1.6
0
0
-62
-1.6
0
-1.6
0
0
-62
-1.6
0
-62
-1.6
-1
-0.6
0.4
0.5
-1
-60
-1
0.4
1
0
1.1
61
61
0
-60
15
-60
-1
-0.6
0.4
-1
0.4
1
-1
-0.6
0.4
-1
0.4
1
-1
-0.6
0.4
-1
0.4
1
-1
-0.6
0.4
-1
0.4
1
-1
-0.6
0.4
-1
0.4
1
-1
-0.6
0.4
-1
0.4
1
-60
0.5
0
1.1
62
61
0
-60
1.1
61
61
1.1
61
61
-60
0.5
0
0
-60
-60
-60
-60
0
0.5
0
-60
-60
15
-60
-60
15
-60
-60
0
-60
-60
-60
16
-60
-1
-60
-60
1.1
61
61
0.5
0
0
-60
-60
-60
15
-60
-1
-60
-60
-1
-60
-60
1.1
61
61
-60
-60
0
0.5
0
-60
15
-60
-1
-60
-60
1.1
61
61
-60
-60
0
0.5
0
-60
15
-60
-1
-60
-60
1
2
3
68k
R811
68k
R861
22k
R548
22k
R549
0
R544
68k
R561
22k
R555
2.2k
R556
6.8k
R381
R554
100
R567
100
Q550
MN2488-OPY-MK
BOOSTER
C +VE
B
C
E
1
2
3
Q551
MP1620-OPY-MK
BOOSTER
C -VE
B
C
E
1
2
3
Q850
MN2488-OPY-MK
BOOSTER
SBR +VE
B
C
E
1
2
3
Q851
MP1620-OPY-MK
BOOSTER
SBR -VE
B
C
E
1
2
3
Q800
BOOSTER
MN2488-OPY-MK
SBL +VE
B
C
E
1
2
3
Q801
BOOSTER
MP1620-OPY-MK
SBL -VE
B
C
E
1
2
3
Q650
MN2488-OPY-MK
BOOSTER
FR +VE
B
C
E
1
2
3
Q651
BOOSTER
MP1620-OPY-MK
FR -VE
B
C
E
1
2
3
Q750
MN2488-OPY-MK
BOOSTER
SR +VE
B
C
E
1
2
3
Q751
MP1620-OPY-MK
BOOSTER
SR -VE
B
C
E
1
2
3
Q600
MN2488-OPY-MK
BOOSTER
FL +VE
B
C
E
1
2
3
Q601
BOOSTER
MP1620-OPY-MK
FL -VE
B
C
E
1
2
3
Q700
BOOSTER
MN2488-OPY-MK
SL +VE
B
C
E
1
2
3
Q701
BOOSTER
MP1620-OPY-MK
SL -VE
B
C
E
R553
0.22
4.7k
R552
C554
0.01
L550
1.7uH
1.5k
R565
C551
220p
R551
10
R558
6.2k
15k
R564
68k
R569
47k
R568
R550
4.7
100k
R559
47k
R557
C932
100
C933
100
100V
100V
C558
47 25V
C563
220 10V
C863
220 10V
C813
220 10V
C560
10 50V
C860
10 50V
C810
10 50V
560
R566
C862
100p
6.8k
R547
Q554
2SA1514KT146S
Q555
CURRENT DETECT
CURRENT DETECT
LIMITER
LIMITER
LIMITER
2SA1514KT146S
D550
DA2J10100L
D551
DA2J10100L
C545
47
25V
D536
DZ2J051M0L
Q552
2SA1162-G
LIMITER
Q852
2SA1162-G
LIMITER
Q802
2SA1162-G
LIMITER
Q652
2SA1162-G
LIMITER
Q752
2SA1162-G
LIMITER
Q602
2SA1162-G
LIMITER
Q702
2SA1162-G
C591
47p
C592
47p
C578
0.022
C548
0.1
R542
4.7
R543
4.7
C812
100p
D572
DA2J10100L
2.2k
R575
D570
DA2J10100L
2.2k
R577
56k
R579
4.7k
R570
4.7k
R571
4.7k
R572
D571
DA2J10100L
270
R578
470
R576
220
R573
220
R574
C564
100p
Q570, Q870
Q570
PWR AMP.
PWR AMP.
PWR AMP.
PWR AMP.
HN4A06J-GRBL (TE85R)
Q620, Q670, Q820
PWR AMP.
HN4A06J-GRBL (TE85R)
Q720, Q770
PWR AMP.
HN4A06J-GRBL (TE85R)
C570
3300p
C586
47p
C886
47p
C686
47p
C786
47p
C836
47p
C636
47p
C736
47p
C582
4p
C585
47p
C581
4p
Q553
2SD2114K
Q572
KTA1024-Y
Q575
KTC3206-Y
Q574
KTC3206-Y
D872
DA2J10100L
2.2k
R875
D870
DA2J10100L
2.2k
R877
56k
R879
4.7k
R870
4.7k
R871
4.7k
R872
D871
DA2J10100L
270
R878
470
R876
220
R873
220
R874
Q870
PWR AMP.
PWR AMP.
PWR AMP.
C870
3300p
C885
47p
C881
4p
Q872
KTA1024-Y
Q875
KTC3206-Y
Q874
KTC3206-Y
D672
DA2J10100L
2.2k
R675
D670
DA2J10100L
2.2k
R677
56k
R679
4.7k
R670
4.7k
R671
4.7k
R672
D671
DA2J10100L
270
R678
470
R676
220
R673
220
R674
Q670
PWR AMP.
PWR AMP.
PWR AMP.
C670
3300p
C685
47p
C681
4p
Q672
KTA1024-Y
Q675
KTC3206-Y
Q674
KTC3206-Y
D772
DA2J10100L
2.2k
R775
D770
DA2J10100L
2.2k
R777
56k
R779
4.7k
R770
4.7k
R771
4.7k
R772
D771
DA2J10100L
270
R778
470
R776
220
R773
220
R774
Q770
PWR AMP.
PWR AMP.
PWR AMP.
C770
3300p
C785
47p
C781
4p
Q772
KTA1024-Y
Q775
KTC3206-Y
Q774
KTC3206-Y
D822
DA2J10100L
2.2k
R825
D820
DA2J10100L
2.2k
R827
56k
R829
4.7k
R820
4.7k
R821
4.7k
R822
D821
DA2J10100L
270
R828
470
R826
220
R823
220
R824
Q820
PWR AMP.
PWR AMP.
PWR AMP.
C820
3300p
C835
47p
C831
4p
Q822
KTA1024-Y
Q825
KTC3206-Y
Q824
KTC3206-Y
D622
DA2J10100L
2.2k
R625
D620
DA2J10100L
2.2k
R627
56k
R629
4.7k
R620
4.7k
R621
4.7k
R622
D621
DA2J10100L
270
R628
470
R626
220
R623
220
R624
Q620
PWR AMP.
PWR AMP.
PWR AMP.
C620
3300p
C635
47p
C631
4p
Q622
KTA1024-Y
Q625
KTC3206-Y
Q624
KTC3206-Y
D722
DA2J10100L
2.2k
R725
D720
DA2J10100L
2.2k
R727
56k
R729
4.7k
R720
4.7k
R721
4.7k
R722
D721
DA2J10100L
270
R728
470
R726
220
R723
220
R724
Q720
PWR AMP.
PWR AMP.
PWR AMP.
C720
3300p
C735
47p
C731
4p
Q722
KTA1024-Y
Q725
KTC3206-Y
Q724
KTC3206-Y
68k
R611
68k
R661
C660
10 50V
C610
10 50V
C662
100p C612
100p
2.2k
R638
1k
R687
1k
R637
68k
R711
68k
R761
C760
10 50V
C710
10 50V
C762
100p C712
100p
1k
R737
1k
R787
C882
4p
C663
220 10V
C613
220 10V
C682
4p
68k
R689
C763
220 10V
2.2k
R788
C782
4p
68k
R789
C632
4p
68k
R639
C832
4p
C713
220 10V
2.2k
R738
C732
4p
68k
R739
[SL]
[SR]
[FL]
[FR]
[SBR]
[C]
[SBL]
[C]
R853
0.22
4.7k
R852
C854
0.01
L850
1.7uH
1.5k
R865
C851
220p
R851
10
R858
6.2k
15k
R864
68k
R869
47k
R868
R850
4.7
100k
R859
47k
R857
Q854
2SA1514KT146S
Q855
CURRENT DETECT
CURRENT DETECT
2SA1514KT146S
D850
DA2J10100L
D851
DA2J10100L
C878
0.022
[SBR]
R803
0.22
4.7k
R802
C804
0.01
L800
1.7uH
1.5k
R815
C801
220p
R801
10
R808
6.2k
15k
R814
68k
R819
47k
R818
R800
4.7
100k
R809
47k
R807
Q804
2SA1514KT146S
Q805
CURRENT DETECT
CURRENT DETECT
2SA1514KT146S
D800
DA2J10100L
D801
DA2J10100L
C828
0.022
[SBL]
R653
0.22
4.7k
R652
C654
0.01
L650
1.7uH
1.5k
R665
C651
220p
R651
10
R658
6.2k
15k
R664
68k
R669
47k
R668
R650
4.7
100k
R659
47k
R657
Q654
2SA1514KT146S
Q655
CURRENT DETECT
CURRENT DETECT
2SA1514KT146S
D650
DA2J10100L
D651
DA2J10100L
C678
0.022
[FR]
R753
0.22
4.7k
R752
C754
0.01
L750
1.7uH
1.5k
R765
C751
220p
R751
10
R758
6.2k
15k
R764
68k
R769
47k
R768
R750
4.7
100k
R759
47k
R757
Q754
2SA1514KT146S
Q755
CURRENT DETECT
CURRENT DETECT
2SA1514KT146S
D750
DA2J10100L
D751
DA2J10100L
C778
0.022
[SR]
R703
0.22
4.7k
R702
C704
0.01
L700
1.7uH
1.5k
R715
C701
220p
R701
10
R708
6.2k
15k
R714
68k
R719
47k
R718
R700
4.7
100k
R709
47k
R707
Q704
2SA1514KT146S
Q705
CURRENT DETECT
CURRENT DETECT
2SA1514KT146S
D700
DA2J10100L
D701
DA2J10100L
C728
0.022
[SL]
R603
0.22
4.7k
R602
C604
0.01
L600
1.7uH
1.5k
R615
C601
220p
R601
10
R608
6.2k
15k
R614
68k
R619
47k
R618
R600
4.7
100k
R609
47k
R607
Q604
2SA1514KT146S
Q605
CURRENT DETECT
CURRENT DETECT
2SA1514KT146S
D600
DA2J10100L
D601
DA2J10100L
C628
0.022
[FL]
C858
47 25V
C808
47 25V
C658
47 25V
C758
47 25V
C618
47 25V
C708
47 25V
22k
R855
2.2k
R856
R854
100
R867
100
560
R866
C891
47p
C892
47p
Q853
2SD2114K
LIMITER
22k
R805
2.2k
R806
R804
100
R817
100
560
R816
C841
47p
C842
47p
Q803
2SD2114K
LIMITER
22k
R655
2.2k
R656
R654
100
R667
100
560
R666
C691
47p
C692
47p
Q653
2SD2114K
LIMITER
22k
R755
2.2k
R756
R754
100
R767
100
560
R766
C791
47p
C792
47p
Q753
2SD2114K
LIMITER
22k
R605
2.2k
R606
R604
100
R617
100
560
R616
C641
47p
C642
47p
Q603
2SD2114K
LIMITER
22k
R705
2.2k
R706
R704
100
R717
100
560
R716
C741
47p
C742
47p
Q703
2SD2114K
CL551
CL552
CL550
6.8k
R382
CL851
CL852
CL850
6.8k
R383
CL801
CL802
CL800
6.8k
R384
CL651
CL652
CL650
6.8k
R385
CL751
CL752
CL750
6.8k
R386
CL601
CL602
CL600
6.8k
R387
CL701
CL702
CL700
1
MAIN
BOARD
(2/4)
(Page 39)
2
MAIN
BOARD
(2/4)
(Page 39)
3
MAIN BOARD (3/4)
(Page 40)
4
MAIN BOARD (4/4)
(Page 41)
68k
R580
1k
R587
2.2k
R588
68k
R889
2.2k
R888
1k
R887
1k
R837
68k
R839
2.2k
R688
Summary of Contents for STR-DN840
Page 99: ...MEMO STR DN840 99 ...