Integra DTR-7.3 Service Manual page 37

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SCHEMATIC DIAGRAM 4-2 Pre-amplifier section
8
C4230
3
47/50
C4220
1
0
C4210
Q4210
1/50
1
100D
2
R4210
220K
NJM4565M-D
R4470
1M
C4500
101J
A07F
R4471
1M
2
R4211
220K
C4211
6
C4221
Q4210
100D
7
1/50
C4231
5
47/50
4
8
3
C4232
47/50
C4222
1
2
C4212
Q4211
1/50
100D
2
R4212
220K
NJM4565M-D
R4472
1M
R4541
4.7K
C4501
TE
L 13942296513
101J
D4540
3
5.1B
A07F
C4540
100/6.3
R4540
3.3K
R4217
220K
6
7
C4217
C4227
Q4211
102J
1/50
7
C4237
5
470/6.3
4
C4203
10/50
4
C4324
220/16
C4223
R4203
1/50
100K
R4213
C4213
220K
100D
C4302
202
TC94A07F
101J
www
5
R4214
C4214
220K
100D
.
R4204
C4224
100K
1/50
C4325
220/16
C4204
10/50
http://www.xiaoyu163.com
R4410
4.7K
R4420
4.7K
C4410
101K
R4430
220K
C4440
C4420
R4480
153J
47/50
390
Q4400
NJU7306G
C4441
R4481
C4421
153J
390
47/50
R4431
220K
C4411
101K
R4421
4.7K
R4411
4.7K
R4412
4.7K
R4422
4.7K
C4412
101K
R4432
220K
C4442
C4422
R4482
153J
47/50
390
Q4401
NJU7306G
R4457
R4237
390
470
C4417
R4227
102J
2.2K
R4427
4.7K
R4417
4.7K
C4205
10/50
8
3
1
C4225
R4205
Q4212
1/50
2
100K
C4233
47/50
R4215
NJM4565M-D
220K
Q4203
TC94A07F
x
ao
y
R4216
220K
C4234
i
47/50
6
R4206
C4226
Q4212
100K
7
1/50
5
4
C4206
10/50
http://www.xiaoyu163.com
B
8
R4920
22
(1/2W)
C4920
8
C4802
C4800
220/16
3
2.2/50
10/16
1
Q4410
2
R4800
R4802
C4600
22K
22K
47/50
NJM2082M-D
RN1441
R4804
220K
R4440
47K
Q4810
Q4811
C4430
104J
Q4420
R4805
220K
R4450
R4460
390
RN1441
4.7K
R4803
R4801
2SA1163-BL
22K
22K
C4803
2SA1163-BL
2.2/50
R4461
R4451
R4600
4.7K
390
270
C4431
Q4421
RN1441
104J
R4441
47K
Q4600
Q4601
C4801
10/16
6
RN1441
Q4410
7
R4601
C4601
270
5
47/50
4
C4921
R4921
220/16
22
(1/2W)
8
3
C4602
R4602
47/50
270
1
Q4411
2
RN1441
NJM2082M-D
Q4602
R4442
Q4607
47K
C4432
Q Q
104J
Q4422
RN1441
3
6 7
1 3
R4607
R4452
R4462
270
390
4.7K
2SA1163-BL
6
Q4411
7
C4607
R4712
5
47/50
1K
4
R4710
1.5K
R4711
3.9K
8
3
C4235
R4603
47/50
1
270
Q4213
2
RN1441
C4215
100J
NJM4565M-D
Q4603
Q4604
RN1441
Surround Back
R4604
/ Zone2
270
Left
Surround Back
/ Zone2
R4605
270
Right
RN1441
Q4605
u163
Q4606
C4216
100J
.
6
RN1441
Q4213
7
R4606
C4236
270
5
47/50
4
C
2 9
9 4
2 8
NJM4565M-D
C4806
8
3
R4814
100/6.3
1
Q4800
2
R4810
R4806
C4804
33
Q4812
Q4814
10K
101J
R4808
R4812
2.2K
10K
RN1441
RN1441
RN1441
RN1441
R4809
R4813
2.2K
10K
R4807
C4805
10K
101J
Q4813
Q4815
R4811
6
33
Q4800
7
R4815
C4807
5
4
100/6.3
R4610
100
Q4610
C4610
102J
R4640
R4620
RN1441
47
220K
RN1441
R4641
R4621
47
220K
C4611
Q4611
102J
R4611
100
R4612
100
Q4612
C4612
102J
R4642
R4622
RN1441
47
220K
RN1441
R4647
R4627
47
220K
C4617
Q4617
102J
1 5
0 5
8
2 9
9 4
R4617
AGN D
100
SRA I
SLA I
SBLAI
R4613
100
Q4613
C4613
102J
R4643
R4623
RN1441
47
220K
RN1441
R4644
R4624
47
220K
C4614
Q4614
102J
R4614
100
R4615
100
Q4615
C4615
m
102J
R4645
R4625
RN1441
47
220K
co
RN1441
R4646
R4626
47
220K
C4616
Q4616
102J
R4616
100
DTR-7.3
D
9 9
NAAF-7718
U31
33
R4816
33
C4808
HPL
222J
C4809
HPR
222J
R4817
33
33
P4600
LEFT
R4630
47
R4631
47
RIGHT
PREOUT
C4680
104Z
CENTER
R4632
47
R4637
47
SUBWOOFER
2 8
9 9
RAI
LAI
CAI
SBRAI
P4601
LEFT
R4633
47
SURROUND
R4634
47
RIGHT
PREOUT
C4681
104Z
LEFT
R4635
SURROUND
47
BACK
R4636
/ZONE2
47
RIGHT

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