Integra DTR-8.2, Service Manual

Page: 25 / 71

DTR-8.2
U32
SCHEMATIC DIAGRAM 3-2
AUDIO I/O SECTION
A
1
2
3
4
5
B C D
C 3 0 8 0
1 0 4 Z
C 3 1 0 0
1 0 1 J
C 3 0 0 0
1 0 1 K
C 3 0 0 1
1 0 1 K
C 3 0 2 0
3 3 1 J
C 3 0 2 1
3 3 1 J
C 3 0 2 2
3 3 1 J
C 3 0 2 3
3 3 1 J
C 3 0 8 1
1 0 4 Z
C 3 1 4 0
1 0 4 Z
C 1 0 0 1
1 0 4 Z
C 1 0 0 4
1 0 1 J ( C H )
C 3 0 0 8
1 2 3 J
C 3 0 1 0
3 9 2 J
C 3 0 0 9
1 2 3 J
C 3 0 1 1
3 9 2 J
R 3 0 1 3
0
R 3 0 1 2
0
R 3 0 1 0
2 2 K
R 3 0 1 7
1 . 2 K
R 3 0 1 6
1 . 2 K
R 1 0 0 4
1 0 0 K
R 1 0 0 3
1 0 0 K
R 1 0 0 6
1 0 0
R 1 0 0 5
1 0 0 K
R 1 0 0 0
3 3 0
R 1 0 0 1
3 3 0
R 3 0 0 8
2 7 0 K
R 3 0 0 1
3 3 0
R 3 0 0 5
4 7 0 K
R 3 0 0 3
5 6 K
R 3 0 0 0
3 3 0
R 3 0 0 4
4 7 0 K
R 3 0 0 2
5 6 K
R 3 0 0 6
5 6 0
R 3 0 0 9
2 7 0 K
R 3 0 1 1
2 2 K
R 3 0 0 7
5 6 0
R 3 0 1 4
4 7 K
R 3 0 1 5
4 7 K
R 3 0 2 1
3 3 0
R 3 0 2 9
2 2 0 K
R 3 0 2 5
5 6 K
R 3 0 2 0
3 3 0
R 3 0 2 8
2 2 0 K
R 3 0 2 4
5 6 K
R 3 0 3 1
2 2 0 K
R 3 0 3 0
2 2 0 K
R 3 0 2 3
3 3 0
R 3 0 2 7
5 6 K
R 3 0 2 2
3 3 0
R 3 0 2 6
5 6 K
R 3 0 3 3
2 . 2 K
R 3 0 3 2
2 . 2 K
R 3 0 3 5
2 2 0 K
R 3 0 3 4
2 2 0 K
R 1 0 0 2
1 0 0 K
R1013
2.2K
R1014
2.2K
R3102
2.2K
R3100
2.2K
R3101
2.2K
R1012
2.2K
R1011
2.2K
R1010
2.2K
R1015
2.2K
C 1 0 0 7
1 0 / 1 6
C 1 0 0 6
3 . 3 / 5 0
C 1 0 0 2
1 0 / 1 6
C 3 0 0 3
4 7 / 5 0
C 3 0 0 2
4 7 / 5 0
C 3 0 0 7
2 2 0 / 6 . 3
C 3 0 0 6
2 2 0 / 6 . 3
C 3 1 2 2
2 2 0 / 1 6
C 3 1 2 3
2 2 0 / 1 6
C 3 0 2 7
4 7 / 5 0
C 3 0 2 6
4 7 / 5 0
C 3 0 2 8
4 7 / 5 0
C 3 0 2 9
4 7 / 5 0
C 1 0 0 3
3 . 3 / 5 0
C 3 1 2 1
4 7 / 1 6 C 3 1 2 0
4 7 / 1 6
C 1 0 0 5
1 0 1 J
Q 3 0 0 0
N J M 4 5 6 5 M - D
3
8
2
1
Q 3 0 2 0
N J M 4 5 6 5 M - D
3
8
2
1
Q 3 0 2 1
N J M 4 5 6 5 M - D
3
8
2
1
Q 3 0 0 0
5
6
4
7
Q 3 0 2 0
5
6
4
7
Q 3 0 2 1
5
6
4
7
P 3 0 0 0
L E F T
P H O N O
R I G H T
L E F T
C D
R I G H T
P 3 0 1 0 B
T O N A A R - 7 2 6 7 ( S C H . 9 - 1 )
STB
CL
DATA
GND VSS
V
DD
Q 3 1 0 0 T C 9 2 7 3 F - 0 1 7
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 3 0 0 1
T A P E
L E F T
R E C O U T
R I G H T
L E F T
P L A Y I N
R I G H T
P 1 0 1 0 A T O T U N E R P A C K
P 3 0 1 1 B
T O N A A R - 7 2 6 7 ( S C H . 9 - 1 )
Q 1 0 0 1
7 8 M 1 2
G I
O
SD
TMUT
TUR
GND
TUL
12VTU
+5V
FMSIG
GND
VPCL
VPDATA PLLSTB
STEREO
ISTB
FDATA
FCL
ISTB
FCL
FDATA
PLLSTB VPDATA
VPCL TMUT
SD
STEREO
+15V
GND
-15V
+5V
RDSDET
RZ2L AGND
IL
AGND
IR
AGND RZ2R
N A A F - 7 2 6 3