DTR-7.3
SCHEMATIC DIAGRAM 4-2 Pre-amplifier section
P4600
P4601
Q4421
2SA1163-BL
Q4420
2SA1163-BL
Q4422
2SA1163-BL
P4012A
P5004E
TO NAAF-7706 (SCH. 6)
P5003E
VSS
VDD
A07F
1
2
23
24
VSS
VDD
A07F
1
2
23
24
NC
CS2
VDD
RT
RM
16
17
18
19
20
21
22
23
24
NC
NC
NC
NC
CS2
C
S1
GND
STB
DATA
CK
VSS
VDD
LM
LT
RT
RM
Q4203
TC94A07F
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
C4616
102J
C4615
102J
C4613
102J
C4614
102J
C4617
102J
C4612
102J
C4611
102J
C4610
102J
C4808
222J
C4809
222J
C4210
100D
C4410
101K
C4440
153J
C4441
153J
C4430
104J
C4431
104J
C4211
100D
C4411
101K
C4212
100D
C4412
101K
C4442
153J
C4432
104J
C4217
102J
C4417
102J
C4215
100J
C4214
100D
C4216
100J
R4646
47
R4636
47
R4645
47
R4635
47
R4644
47
R4634
47
R4643
47
R4633
47
R4623
220K
R4624
220K
R4625
220K
R4626
220K
R4647
47
R4637
47
R4642
47
R4632
47
R4641
47
R4631
47
R4640
47
R4630
47
R4620
220K
R4621
220K
R4622
220K
R4627
220K
R4807
10K
R4806
10K
R4813
10K
R4812
10K
R4811
33
R4810
33
R4808
2.2K
R4809
2.2K
R4814
33
R4815
33
R4816
33
R4817
33
R4712
1K
R4710
1.5K
R4711
3.9K
R4613
100
R4614
100
R4615
100
R4616
100
R4540
3.3K
R4541
4.7K
R4920
22
(1/2W)
R4921
22
(1/2W)
R4803
22K
R4802
22K
R4804
220K
R4805
220K
R4610
100
R4611
100
R4612
100
R4617
100
R4800
22K
R4801
22K
R4601
270
R4600
270
R4607
270
R4602
270
R4431
220K
R4441
47K
R4440
47K
R4430
220K
R4210
220K
R4410
4.7K
0
R4480
390
R4470
1M
R4420
4.7K
R4460
4.7K
R4461
4.7K
R4451
390
R4450
390
R4411
4.7K
R4481
390
R4211
220K
R4471
1M
R4421
4.7K
R4442
47K
R4432
220K
R4412
4.7K
R4212
220K
R4482
390
2
R4472
1M
R4422
4.7K
R4457
390
R4462
4.7K
R4452
390
R4217
220K
R4237
470
R4227
2.2K
7
R4417
4.7K
R4427
4.7K
R4604
270
R4603
270
R4215
220K
R4205
100K
R4214
220K
R4204
100K
R4216
220K
R4206
100K
R4606
270
R4605
270
C4806
100/6.3
C4807
100/6.3
C4237
470/6.3
C4540
100/6.3
C4921
220/16
C4920
220/16
C4803
2.2/50
C4802
2.2/50
C4800
10/16
C4600
47/50
C4220
1/50
C4230
47/50
C4421
47/50
C4420
47/50
C4221
1/50
C4801
10/16
C4231
47/50
C4601
47/50
C4602
47/50
C4222
1/50
C4232
47/50
C4422
47/50
C4607
47/50
C4227
1/50
C4233
47/50
C4235
47/50
C4225
1/50
C4205
10/50
C4325
220/16
C4224
1/50
C4234
47/50
C4204
10/50
C4206
10/50
C4236
47/50
C4226
1/50
C4681
104Z
C4680
104Z
C4805
101J
C4804
101J
C4501
101J
C4500
101J
101J
Q4800
NJM4565M-D
3
8
2
1
Q4210
NJM4565M-D
3
8
2
1
Q4410
NJM2082M-D
3
8
2
1
Q4211
NJM4565M-D
3
8
2
1
Q4411
NJM2082M-D
3
8
2
1
Q4213
NJM4565M-D
3
8
2
1
Q4800
5
6
4
7
Q4411
5
6
4
7
Q4210
5
6
4
7
Q4410
5
6
4
7
Q4211
5
6
4
7
Q4212
5
6
4
7
Q4213
5
6
4
7
Q4813
RN1441
Q4812
RN1441
Q4814
RN1441
Q4815
RN1441
Q4614
RN1441
Q4613
RN1441
Q4616
RN1441
Q4615
RN1441
Q4811
RN1441
Q4810
RN1441
Q4611
RN1441
Q4610
RN1441
Q4617
RN1441
Q4612
RN1441
Q4601
RN1441
Q4600
RN1441
Q4602
RN1441
Q4607
RN1441
Q4603
RN1441
Q4604
RN1441
Q4606
RN1441
Q4605
RN1441
IN1L
IN2L
NC
IN1R
IN2R
NC
fR11
fR10
fR9
fR8
fR7
fR6
fR5
fR4
fR3
fR2
fR1
NC
VSS
CLK
DI
VCC
~
CS
NC
VEE
TEST2
TEST1
fL1
fL2
fL3
fL4
fL5
fL6
fL7
fL8
fL9
fL10
fL11
NC
VDD
Q4400
NJU7306G
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
IN1L
IN2L
NC
IN1R
IN2R
NC
fR11
fR10
fR9
fR8
fR7
fR6
fR5
fR4
fR3
fR2
fR1
NC
VSS
CLK
DI
VCC
~
C
S
NC
VEE
TEST2
TEST1
fL1
fL2
fL3
fL4
fL5
fL6
fL7
fL8
fL9
fL10
fL11
NC
VDD
Q4401
NJU7306G
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
D4540
5.1B
P6101A
HPL
HPR
T
NCS1
TND
A
TNC
L
TN
CS2
AGN D
RAI
LAI
TNDA
TNCL
CAI
SRA I
SLA I
SBRAI
SBLAI
VLDA
VLST
B
PREOUT
/ZONE2
BACK
SURROUND
SURROUND
RIGHT
LEFT
RIGHT
LEFT
PREOUT
SUBWOOFER
CENTER
RIGHT
LEFT
Right
/ Zone2
Left
/ Zone2
Surround Back
Surround Back
TO NAAR-7728(SCH. 9)
TO NAAF-7706 (SCH. 6)
NAAF-7718
U31
A
1
2
3
5
B
C
D
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