SCHEMATIC DIAGRAMS-6 / PART-11
ANALOG AUDIO SECTION 3
TX-NR1007/3007/5007/NA1007/5007, DTR-70.1/80.1, DHC-80.1, PR-SC5507
A
1
2
3
4
5
B
C
D
SR
FR
SL
FL
C
SWR
SWL
RH
LH
GND
SBL
SBR
-13V
+13V
R4501
220K
C4501
47/50
R4504
220K
R4505
220K
C4505
47/50
Q4501A
NE5532
5
6
7
8
Q4501B
NE5532
2
3
4
1
C4504
47/50
R4508
220K
R4509
220K
C4509
47/50
Q4502A
NE5532
5
6
7
8
Q4502B
NE5532
2
3
4
1
C4508
47/50
R4512
220K
R4513
220K
C4513
47/50
Q4503A
NE5532
5
6
7
8
Q4503B
NE5532
2
3
4
1
C4512
47/50
R4516
220K
R4517
220K
C4517
47/50
Q4504A
NE5532
5
6
7
8
Q4504B
NE5532
2
3
4
1
C4516
47/50
R4520
220K
Q4505A
NE5532
5
6
7
8
Q4505B
NE5532
2
3
4
1
C4520
47/50
C4506
47/50
C4510
47/50
C4514
47/50
C4518
47/50
C4521
47/50
C4502
47/50
C4503
47/50
C4507
47/50
C4511
47/50
C4515
47/50
C4519
47/50
C4522
100/50
C4523
100/50
Q4500A
NE5532
5
6
7
8
Q4500B
NE5532
2
3
4
1
C4500
47/50
R4522
22(1/2W)
R4523
22(1/2W)
R4500
220K
R4503
220K
R4506
220K
R4507
220K
R4510
220K
R4511
220K
R4514
220K
R4515
220K
R4518
220K
R4519
220K
R4521
220K
R4502
220K
P4021B
13
12
11
10
9
8
7
6
5
4
3
2
1
P4020B
1
2
3
4
5
6
7
8
9
10
11
12
13
BAACC-0212-1
U0044
BUFFER AMPLIFIER PC BOARD
BAASP-0202 PART-10 : E4
BAASP-0202 PART-10 : E4