Integra DTR-8.2, Service Manual

Page: 26 / 71

DTR-8.2
SCHEMATIC DIAGRAM 4-1
Preamp. section
A
1
2
3
4
5
B C D
U31
RZ2R
HPMUT
AMUT
Z2MUT
FSTB
FDATA
FCL VCL
VDATA
VSTB
T2STB T1STB TDATA
TCL
+15V
P 4 0 1 0 B
T O N A A R - 7 2 6 7 ( S C H . 9 - 1 )
NC NC
NC NC CS2
C
S1
GND
STB DATA
CK
LM LT
RT RM
Q 4 2 0 2 T C 9 4 A
3 4 5 6 7 8 9
10 11 12
13 14 15 16 17 18 19 20 21 22
NC NC
NC NC CS2
C
S1
GND
STB DATA
CK
VSS
VDD
LM LT
RT RM
Q 4 2 0 0 T C 9 4 A 0 7
2 3 4 5 6 7 8 9
10 11 12
13 14 15 16 17 18 19 20 21 22 23
NC
NC
NC NC CS2
C
S1
GND
STB DATA
CK
VSS
VDD
LM LT
RT RM
Q 4 2 0 1 T C 9 4 A 0 7
2 3 4 5 6 7 8 9
10 11 12
13 14 15 16 17 18 19 20 21 22 23
C 3 6 0 6
3 3 1 J
C 3 6 0 5
3 3 1 J
C 3 6 0 4
3 3 1 J
C 3 6 0 3
3 3 1 J
C 3 6 0 7
3 3 1 J
C 3 6 0 2
3 3 1 J
C 3 6 0 1
3 3 1 J
C 3 6 0 0
3 3 1 J
R 4 5 2 1
2 . 2
R 4 5 2 0
2 . 2
R 4 0 0 1
1 0 K
R4103
2.2K
R4100
2.2K
R4500
2.2K
R4501
2.2K
R4503
2.2K
R4502
2.2K
R3801
220K
R3800
220K
R3805
220K
R 4 2
1 0
R 4 2 0
1 0
R 4 0 4 0
1 . 8 K
R 4 0 2 0
1 2 K
R 4 0 3 0
1 2 K
R 4 0 2 2
2 . 2 K
R 4 0 4 2
0
R 4 0 3 2
2 . 2 K
R 4 0 4 3
0
R 4 0 3 3
2 . 2 K
R 4 0 2 3
2 . 2 K
R 4 0 4 1
1 . 8 K
R 4 0 3 1
1 2 K
R 4 0 2 1
1 2 K
R3821
220K
R3820
220K
R3840
220K
R3841
220K
R4101
2.2K
R4300
2.2K
R4301
2.2K
R4302
2.2K
R 4 0 1 1
1 0 K
R 4 0 1 0
1 0 K
R 4 0 5 0
2 7 0
R 4 0 5 2
4 7
R 4 0 6 1
2 2 0 K
R 4 0 6 0
2 2 0 K
R 4 0 0 0
1 0 K
R3807
220K
R3802
220K
R3804
220K
R3803
220K
R3806
220K
R 4 2 0 0
1 0 0 K
R 4 0 5 1
2 7 0
R 4 0 5 3
4 7
R 4 2 0 1
1 0 0 K
R 4 2 0 2
1 0 0 K
R 4 2 0 7
1 0 0 K
R 3 6 2 0
2 2 0 K
R 3 6 2 1
2 2 0 K
R 3 6 0 0
3 3 0
R 3 6 1 0
5 6 K
R 3 6 0 1
3 3 0
R 3 6 1 1
5 6 K
R 3 6 2 2
2 2 0 K
R 3 6 2 7
2 2 0 K
R 3 6 0 2
3 3 0
R 3 6 1 2
5 6 K
R 3 6 0 7
3 3 0
R 3 6 1 7
5 6 K
R 3 6 2 3
2 2 0 K
R 3 6 2 4
2 2 0 K
R 3 6 0 3
3 3 0
R 3 6 1 3
5 6 K
R 3 6 0 4
3 3 0
R 3 6 1 4
5 6 K
R 3 6 2 5
2 2 0 K
R 3 6 2 6
2 2 0 K
R 3 6 0 5
3 3 0
R 3 6 1 5
5 6 K
R 3 6 0 6
3 3 0
R 3 6 1 6
5 6 K
C4120
220/16
C 4 5 2 3
1 0 / 1 6
C 4 5 2 2
1 0 / 1 6
C 4 2 0 0
1 0 / 5 0
C3801
47/50
C3800
47/50
C3841
10/50
C3821
47/50
C3820
47/50
C3840
10/50
C3806
10/50
C3805
10/50
C3803
10/50
C3804
10/50
C3802
47/50
C3807
470/6.3
C 4 2 0 3
1 0 / 5 0
C 4 2 0 4
1 0 / 5 0
C 4 2 0 1
1 0 / 5 0
C4121
1000/16
C 4 0 1 1
1 0 / 5 0
C 4 0 1 0
1 0 / 5 0
C 3 6 1 6
1 0 / 5 0
C 3 6 1 5
1 0 / 5 0
C 3 6 1 4
1 0 / 5 0
C 3 6 1 3
1 0 / 5 0
C 3 6 1 7
1 0 / 5 0
C 3 6 1 2
1 0 / 5 0
C 3 6 1 1
1 0 / 5 0
C 3 6 1 0
1 0 / 5 0
C 4 2 0 2
1 0 / 5 0
C 4 2 0 7
1 0 / 5 0
C 4 1 0 0
1 0 1 J
C 4 0 0 0
3 3 0 J
C 4 0 0 1
3 3 0 J
C4300
101J
C 3 6 8 0
1 0 4 Z
C 3 6 8 1
1 0 4 Z
Q 4 0 0 0
5
8
6
7
Q 4 0 0 0
N J M 4 5 6 5 M - D
3
2
4
1
VSS
ST
GND
C
L
DATA
VDD
Q 4 1 0 1 T C 9 1 6 4 A F
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
C
L
DATA
VDD
Q 4 1 0 0 T C 9 1 6 3 A F
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
P 4 0 1 1 B
T O N A A R - 7 2 6 7 ( S C H . 9 - 1 )
P 4 0 2 0 B
T O N A A R - 7 2 6 7 ( S C H . 9 - 1 )
P 3 6 0 0
M U L T I C H A N N E L
I N P U T
L E F T
F R O N T
R I G H T
C E N T E R
S U B W O O F E R
P 3 6 0 1
L E F T
S U R R O U N D
R I G H T
L E F T
S U R R O U N D
R I G H T
B A C K
VCL
FDATA
FCL
BPLSW
VDATA
VSTB
FSTB
VCL
VDATA
VSTB
FDATA
FCL
FSTB
VCL
DSW
DC
DSR
DSL
DR DL
DSBL
DSBR
VDATA
VSTB
RZ2L
IL IR
GND
-15V
L e f t
R i g h t
C e n t e r
S u r r o u n d
R i g h t
L e f t
S u r r o u n d
S u b w o o f e r