Integra DTR-7.3 Service Manual

DTR-7.3
SCHEMATIC DIAGRAM 4-1 Pre-amplifier section
J4044
J4039
P3601
LEFT
SURROUND
RIGHT
LEFT
SURROUND
RIGHT
BACK
P3600
MULTICHANNEL
INPUT
LEFT
FRONT
RIGHT
CENTER
SUBWOOFER
P4010B
NC NC
NC NC CS2 CS1
GNDSTB
DATA CK
VSSVDD
LM LTRT
RM
Q4200 TC94A07F
1 2 3 4 5 6 7 8 9
10 11 1213
14
15 16 17 18 19 20 21 22 23 24
NC NC
NC NC CS2 CS1
GNDSTB
DATA CK
VSSVDD
LM LTRT
RM
Q4201 TC94A07F
1 2 3 4 5 6 7 8 9
10 11 1213
14
15 16 17 18 19 20 21 22 23 24
NC NC
NC NC CS2 CS1
GNDSTB
DATA CK
LM LTRT
RM
Q4202 TC9
4
3
4 5 6 7 8 9
10 11 1213
14
15 16 17 18 19 20 21
22
C3606
331K
C3605
331K
C3604
331K
C3603
331K
C3607
331K
C3602
331K
C3601
331K
C3600
331K
C4210
100
D
C4211
100
D
C4212
100
D
C4217
102J
R3875
22K
R3874
22K
R3877
22K
R3876
22K
R3863
1.5K
R3862
1.5K
R3867
10K
R3866
10K
R3864
10K
R3865
10K
R3879
22K
R3878
22K
R3873
22K
R3872
22K
R3869
1.5K
R3871
1.5K
R4042
0
R4032 2
.2K
R4022 2
.2K
R4023 2
.2K
R4033 2
.2K
R4043
0
R4021
12K
R4031
12K
R4041
1.8K
R4040
1.8K
R4030
12K
R4020
12K
R4700
100K
R4701
100K
R4702
100K
R4323
22
(1/2W)
R4321
22
(1/2W)
R4121
22
(1/2W)
R4120
22
(1/2W)
R3625
220K
R3626
220K
R3605
330
R3615
56K
R3606
330
R3616
56K
R3623
220K
R3624
220K
R3603
330
R3613
56K
R3604
330
R3614
56K
R3622
220K
R3627
220K
R3602
330
R3612
56K
R3607
330
R3617
56K
R3620
220K
R3621
220K
R3600
330
R3610
56K
R3601
330
R3611
56K
R3801
220K
R3800
220K
R3868
1.5K
R3870
1.5K
R4000
10K
R4061
220K
R4001
10K
R4060
220K
R4011
10K
R4010
10K
R4324
22
(1/2W)
R4103 2.2K
R4540
3.3K
R4541
4.7K
R4320
22
(1/2W)
R4210
220K
R4200
100K
R4211
220K
R4201
100K
R4322
22
(1/2W)
R4212
220K
R4202
100K
R4217
220K
R4207
100K
R42
0
100
K
R4325
22
(1/2W)
R42
0
100
K
R4100 2.2K
R4500 2
.2K
R4501 2
.2K
R4503 2
.2K
R4502 2
.2K
R3805 2
20K
R3821 2
20K
R3820 2
20K
R3840 2
20K
R3841 220K
R4101 2
.2K
R4300 2
.2K
R4301 2
.2K
R4302 2
.2K
R3807 2
20K
R3802 2
20K
R3804 2
20K
R3803 2
20K
R3806 2
20K
C4121
220/16
C4120
220/16
C3616
10/50
C3615
10/50
C3614
10/50
C3613
10/50
C3617
10/50
C3612
10/50
C3611
10/50
C3610
10/50
C3801
47/50
C3800
47/50
C4011
10/50
C4010
10/50
C4540
100/6.3
C4320
220/16
C4200
10/50
C4220
1/50
C4321
220/16
C4221
1/50
C4201
10/50
C4322
220/16 C4222
1/50
C4202
10/50
C4323
220/16
C4227
1/50
C4207
10/50
C4324
220/16
C420
3
10/50
C4325
220/16
C420
4
10/50
C3841 10/50
C3821 4
7/50
C3820 4
7/50
C3840 1
0/50
C3806 1
0/50
C3805 1
0/50
C3803 1
0/50
C3804 10/50 C3802 4
7/50
C3807 470/6.3
C3865
272J
C3864
272J
C3863
122J
C3862
122J
C4100
101J
C3681
104Z
C3680
104Z
C4000
330J
C4001
330J
C4501
101J
C45
0
101
C4300
101J
Q3860
NJM4565M-D
3
8
2
1
Q3861
NJM4565M-D
3
8
2
1
Q3862
NJM4565M-D
3
8
2
1
Q4000
5
8
6
7
Q3860
5
6
4
7
Q3862
5
6
4
7
Q3861
5
6
4
7
Q4000
NJM4565M-D
3
2
4
1
5
6
VSS
ST
GND CL
DATA
VDD
Q4101 TC9164AF
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
VSS
ST
GND CL
DATA
VDD
Q4100 TC9163AF
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
D4540
5.1B
P4011B
P4020B
AFDA AFCL
V LCL
VLDA
VLST
B
ASTB
VLCLVLDA
VLSTB
AFDA AFCL
VLCL
ASTB
VLDA
VLSTB
LRZ2
LT RT
RRZ 2
HPMUT
AMUT
Z2MUT
ASTB AFDA AFCL VLCL VLDA
VLSTB
TNCS 2 TNCS1
TNDA TNCL
DSW
DC
DSR DSL
DR DL
DSBL
DSBR
+15V
GN
D
-1
5V
VLSC
Left
Right
Center
Subwoofer
Left
Surround
Surround
Right
A
TO NAAR-7728(SCH. 9)
TO NAAR-7728(SCH. 9)
TO NAAR-7728(SCH. 9)
U31
A
1
2
3
4
5
BCD
w w w . x i a o y u 1 6 3 . c o m
Q Q
3
7
6 3
1 5 1 5
0 9 9
2
8 9
4 2
9 8
T E L 1 3 9 4 2 2 9 6 5 1 3 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3
Q Q
TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299
http://www.xiaoyu163.com
http://www.xiaoyu163.com

Integra DTR-7.3 Specifications

General

Brand	Integra
Model	DTR-7.3
Category	Receiver
Language	English