1
2
79
80
A V C C
9 9
A V S S
9 6
8 8
8 7
8 6
8 5
8 4
8 3
8 2
A M U T 1
8 1
9 7
P 1 0 1 / A N
9 5
9 4
9 3
9 2
9 1
9 0
8 9
1 0 0
V R E F
9 8
Q 7
S Y
R E
F C L
V P C L
I S T B
V O L H
Z 2 L M U T
Z 2 M U T 1
V P D A T A
V S T B
T 2 S T B
T 1 S T B
T D A T A
T C L
F D A T A
H P M U T
I N 1 L
I N 2 L
N C
I N 1 R
I N 2 R
N C
f R 1 1
f R 1 0
f R 9
f R 8
f R 7
f R 6
f R 5
f R 4
f R 3
f R 2
f R 1
N C
V S S
C L K
D I
V C C
~ C S
N C
V E E
T E S T 2
T E S T 1
f L 1
f L 2
f L 3
f L 4
f L 5
f L 6
f L 7
f L 8
f L 9
f L 1 0
f L 1 1
N C
V D D 1
2
3
4
5
6
7
8
9
1 0
1 1
1 2
1 3
1 4
1 5
1 6
1 7
1 8
1 9
2 0
2 1
2 2
2 3
2 4
2 5
2 6
2 7
2 8
2 9
3 0
3 1
3 2
3 3
3 4
3 5
3 6
3 7
3 8
3 9
4 0
T 1 S T B
T D A T A
T C L
Q 9 2 1
P O W E R
R E L A Y S W
D 9 2 5
D A T A
F U N C
C L
G N D
V D D
V S S
Q 3 3 0 0
T C 9 2 7 4 A N - 0 0 8
1
2
3
4
5
6
7
8
9
1 0
1 1
1 2
1 3
1 4
1 5
1 6
1 7
1 8
1 9
2 0
2 1
2 2
2 3
2 4
2 5
2 6
2 7
2 8
2 9
3 0
3 1
3 2
3 3
3 4
3 5
3 6
3 7
3 8
3 9
4 0
4 1
4 2
S T B
C L
D A T A
G N D
V S S
V D D
Q 3 1 0 0
T C 9 2 7 3 F - 0 1 7
1
2
3
4
5
6
7
8
9
1 0
1 1
1 2
1 3
1 4
1 5
1 6
1 7
1 8
1 9
2 0
2 1
2 2
2 3
2 4
2 5
2 6
2 7
2 8
I S T B
F D A T A
F C L
V S S
S T
G N D
C L
D A T A
V D D
Q 4 1 0 1
T C 9 1 6 4 A F
1
2
3
4
5
6
7
8
9
1 0
1 1
1 2
1 3
1 4
1 5
1 6
1 7
1 8
1 9
2 0
2 1
2 2
2 3
2 4
2 5
2 6
2 7
2 8
F D A T A
F C L
F S T B
V S S
S T
G N D
C L
D A T A
V D D
Q 4 1 0 0
T C 9 1 6 3 A F
1
2
3
4
5
6
7
8
9
1 0
1 1
1 2
1 3
1 4
1 5
1 6
1 7
1 8
1 9
2 0
2 1
2 2
2 3
2 4
2 5
2 6
2 7
2 8
F D A T A
F C L
F S T B
N C
N C
N C
N C
C S 2
C S 1
G N D
S T B
D A T A
C K
V S S
V D D
L M
L T
R T
R M
1
2
3
4
5
6
7
8
9
1 0
1 1
1 2
1 3
1 4
1 5
1 6
1 7
1 8
1 9
2 0
2 1
2 2
2 3
2 4
V C L
V D A T A
V S T B
N C
N C
N C
N C
C S 2
C S 1
G N D
S T B
D A T A
C K
V S S
V D D
L M
L T
R T
R M
1
2
3
4
5
6
7
8
9
1 0
1 1
1 2
1 3
1 4
1 5
1 6
1 7
1 8
1 9
2 0
2 1
2 2
2 3
2 4
V C L
V D A T A
V S T B
N C
N C
N C
N C
C S 2
C S 1
G N D
S T B
D A T A
C K
V S S
V D D
L M
L T
R T
R M
1
2
3
4
5
6
7
8
9
1 0
1 1
1 2
1 3
1 4
1 5
1 6
1 7
1 8
1 9
2 0
2 1
2 2
2 3
2 4
V C L
V D A T A
V S T B
I N 1 L
I N 2 L
N C
I N 1 R
I N 2 R
N C
f R 1 1
f R 1 0
f R 9
f R 8
f R 7
f R 6
f R 5
f R 4
f R 3
f R 2
f R 1
N C
V S S
C L K
D I
V C C
~ C S
N C
V E E
T E S T 2
T E S T 1
f L 1
f L 2
f L 3
f L 4
f L 5
f L 6
f L 7
f L 8
f L 9
f L 1 0
f L 1 1
N C
V D D
Q 4 4 0 0
N J U 7 3 0 6 G
1
2
3
4
5
6
7
8
9
1 0
1 1
1 2
1 3
1 4
1 5
1 6
1 7
1 8
1 9
2 0
2 1
2 2
2 3
2 4
2 5
2 6
2 7
2 8
2 9
3 0
3 1
3 2
3 3
3 4
3 5
3 6
3 7
3 8
3 9
4 0
T 1 S T B
T D A T A
T C L
+ B
N C
N C
N C
N C
C S 2
C S 1
G N D
S T B
D A T A
C K
V S S
V D D
L M
L T
R T
R M
Q 4 2 0 0
T C 9 4 A 0 7 F
1
2
3
4
5
6
7
8
9
1 0
1 1
1 2
1 3
1 4
1 5
1 6
1 7
1 8
1 9
2 0
2 1
2 2
2 3
2 4
V C L
V D A T A
V S T B
L E V E L
D E T . o f
P O W E R
A M P .
D 6 6 0 0
RL6602
R L 6 6 0 0
P 6 8 1 0 D
L S P
R S P
C S P
Q 2 3 1
S P E A K E R
R E L A Y S W
TO SPEAKER
TERMINALS
D 6 6 0 3
R L
L S S P
R S S P
R S B S P
L S B S P
R L 9 0 1
+ B
+ B
+ B
Q 3 4 0 0
Z O N E 2 A M P .
M U T E
S W
Q 4 2 0 3
T C 9 4 A 0 7 F
Q 4 2 0 1
T C 9 4 A 0 7 F
Q 4 2 0 2
T C 9 4 A 0 7 F
F R O N T C H .
V O L U M E
S U R R O U N D C H .
V O L U M E
C / S W C H .
V O L U M E
S B C H .
V O L U M E
Q 4 4 0 1
N J U 7 3 0 6 G
F R O N T C H .
T O N E
C / S W C H .
T O N E
Q 4 8 0 0
H P A M P .
H P
M U T E
S W
T o H P
J A C K S
Q 4 4 1 0 F R O N T
P R E A M P .
M U T E
S W
T o P R E O U T
Q 4 4 1 1 C E N T E R
P R E A M P .
M U T E
S W
T o P R E O U T
Q 4 4 2 1 S W
P R E A M P .
M U T E
S W
T o P R E O U T
Q 4 2 1 2 S U R
P R E A M P .
M U T E
S W
Q 4 2 1 3 S B
P R E A M P
P R E
O U T
T o
M A I N
P O W E R
T R A N S .
S U R R O U N D M O D E
S E L E C T O R S W
S O U R C E
S E L E C T O R S W
S O U R C E
S E L E C T O R S W
DTR-8.2
MAIN MICROPROCESSOR-CONNECTION DIAGRAM
A
1
2
3
4
5
B
C
D