DSR-4.8
SCHEMATIC DIAGRAM-5
AMP. SECTION
A
1
2
3
5
B
C
D
E
F
G
H
AMUTE
PROTECT
SP-RELAY
+12V
+12VGND
+B1
-B1
PROTECT
PRE-R
GND
GND
PRE-L
GND
ACAMP2
ACAMP1
SP-RELAY
LEFT POWER-AMP
RIGHT POWER-AMP
HP
PART-X
HP-L
HP-R
HP-GND
DC PROTECT
R
L
SP TERM
NAAF-9305-1
ID+
ID-
0.6
-0.6
ID+
ID-
0.6
NONE
NONE
SP-L
SP-R
TO NAETC-9306
D MODEL from NPT-1564D
from NADG-9352
ID TEST
ID TEST
37.3
-37.3
36.9
36.9
36.0
36.0
1.1
1.1
-1.1
-1.1
-36.0
-36.0
36.0
-31.3
Q491
RN1441
Q494
RN1441
R494
100
R598
390(1W)
R599
390(1W)
Q492
RN1441
R493
100
Q493
RN1441
C952
334J
C951
334J
C954
6800/56
C953
6800/56
L501
D581
UDZS5.1B
C583
1/50
R577
47K
R575
22K
Q595
2SC2240
C596
100/16
Q596
2SC2240
C574
102
C573
102
C571
102
C572
102
JL901B
5
4
3
2
1
P501
3
1
5
4
2
D951
RS403M
4
2
1
3
P4101A
9
8
7
6
5
4
3
2
1
R491
270
R492
270
L502
R574
47K
R573
47K
R569
10(1/2W)
R570
10(1/2W)
JL901A
1
2
3
4
5
J692
J691
Q583
2SA1015
R576
10K
Q503
2SC1622A
R533
33(1/2W)
R523
6.8K
Q515
2SA949Y
Q511
2SA949Y
Q519
2SC2229Y
C501
47/50
R535
39(1/2W)
Q517
2SC2229Y
R539
180
R537
180
R507
470
C503
221K
C511
2P
Q505
2SC2712
R501
33K
R529
5.6K
Q501
2SC1622A
R527
18K
Q509
2SA949Y
R525
18K
C525
22P
R513
3.3K
C505
22/50
R505
22K
D503
UDZS5.6B
R511
820
R521
39(1/2W)
R509
820
R519
39(1/2W)
R503
47K(1/2W)
Q504
2SC1622A
R534
33(1/2W)
R524
6.8K
Q516
2SA949Y
Q512
2SA949Y
Q520
2SC2229Y
C502
47/50
R536
39(1/2W)
Q518
2SC2229Y
R540
180
R538
180
R508
470
C504
221K
C512
2P
R502
33K
R530
5.6K
Q502
2SC1622A
R528
18K
Q510
2SA949Y
R526
18K
C526
22P
R514
3.3K
C506
22/50
R506
22K
D504
UDZS5.6B
R512
820
R522
39(1/2W)
R510
820
R520
39(1/2W)
R504
47K(1/2W)
JL711B
1
2
3
P9102
3
2
1
R585
33K
P512
1
2
Q557
2SC5197
R545
330
C551
10/50
R567
82(1/4W)
R589
(1/4W)
2.2
R551
1.5KF
R565
(1/4W)
2.2
Q561
2SA1162-GR
R587
(1/4W)
2.2
R553
680F
R515
1K
R543
560
R517
27K
Q555
2SA1930
Q559
2SA1940
Q553
2SC5171
Q551
2SC2712
R557
560
R559
0.22(2W)
Q581
2SC1622A
C509
220/10
R581
22K
R547
(1/4W)
22
R549
(1/4W)
22
R586
33K
P513
1
2
C582
NC
Q558
2SC5197
R546
330
C552
10/50
R568
82(1/4W)
R590
(1/4W)
2.2
R552
1.5KF
R566
(1/4W)
2.2
Q562
2SA1162-GR
R588
(1/4W)
2.2
R554
680F
R516
1K
R544
560
R518
27K
Q556
2SA1930
Q560
2SA1940
Q554
2SC5171
Q552
2SC2712
R558
560
R560
0.22(2W)
Q582
2SC1622A
C510
220/10
R582
22K
R548
(1/4W)
22
R550
(1/4W)
22
C517
10/50
C518
10/50
R556
4.7KF
R542
NONE
R555
4.7KF
R541
NONE
C521
100/50
C519
100/50
C520
100/50
C522
100/50
C581
NC
R563
8.2(1/2W)
C553
473J
R564
8.2(1/2W)
C554
473J
RL591
6
3
4
5
2
1
Q591
DTC123JKA
D591
1SS352
C591
103J
R595
2.2(1/4W)
C569
NONE
C570
NONE
R572
NONE
R571
NONE
R584
6.8K
R583
6.8K
Q506
2SC2712
-31.9
-0.82
R597
220K
R596
33K
-36.9
36.0
-13.3
-36.9
-31.3
-13.3
-31.9
-0.82
-0.6
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