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STR-K7100
25
25
STR-K7100
1
M A I N
B O A R D
( 1 / 2 )
T 9 0 1
P O W E R
T R A N S F O R M E R
( M A I N )
J
D I G I TA L
B O A R D
( 2 / 3 )
C N P 5 0 3
C
IC B/D
IC B/D
IC B/D
2.9
1.1
-1.1
-45.3
0
0
0
0
-45.5
-1.1
1.1
46.9
46.9
-46.7
1.1
46.9
-1.1
0
2.9
0
-45.5
-45.3
-46.7
46.9
-1.1
0
1.1
0
46.9
-1.1
0
2.9
-45.5
-46.7
46.9
0
1.1
7
-5.6
-4.5
-5.6
-5.6
1.2
-7
- 5 . 6
- 4 6 . 7
- 4 7 . 2
- 4 7 . 4
6 . 5
6 . 4
1 . 1
0 . 5
- 0 . 6
- 1 . 1
- 1 . 1
- 0 . 6
0 . 5
1 . 1
0 . 5
- 1 . 1
- 0 . 6
1 . 1
0 . 5
- 1 . 1
- 0 . 6
1 . 1
- 1 . 1
- 0 . 6
0 . 5
1 . 1
1 . 1
4 7
0
0
- 4 7 . 4
- 1 . 1
- 1 . 1
- 4 7 . 4
0
4 7
1 . 1
0
4 7
1 . 1
0
- 1 . 1
0
- 4 7 . 4
- 1 . 1
0
- 4 7 . 4
4 7
1 . 1
0
- 4 7 . 4
0
- 1 . 1
1 . 1
0
4 7
0
0
0
0
0
- 3 6 . 8
0
0
0
0
0
0
0
0
0
0
0
0
- 3 6 . 8
0
0
- 3 6 . 8
0
0
- 3 6 . 8
0
0
0
0
- 3 6 . 8
6 . 5
0
6 . 5
0
6 . 5
0
6 . 5
0
6 . 5
0
0 . 2
0 . 8
0 . 7
0 . 2
0 . 7
0 . 2
0
0
0 . 7
0 . 2
0
- 4 0
0
- 4 0
3 . 3
0
3 . 3
0
- 4 0 . 7
3 . 2
- 4 6 . 5
5 0 0 V
5 0 0 V
2 2 k
1
9
8
7
6
5
4
3
2
1 5
1 4
1 3
1 2
1 1
1 0
I C 7 0 1
µ
P C 2 5 8 1 V - S
+VOUT1
-VOUT1
NF1
IN1
GND
IN2
NF2
-VOUT2
+VOUT2
VCC
VCC
VEE
5 0 0 V
3 3 p
C 7 0 5
1 0 0 p
C 7 0 6
1 0 0 p
C 7 5 6
5 0 0 V
3 p
C 7 0 4
5 0 0 V
3 p
C 7 5 4
1 0 V
1 0 0
C 7 0 3
1 0 V
1 0 0
C 7 5 3
1 0 0 p
C 7 0 7
1 0 0 p
C 7 5 7
5 0 V
4 . 7
C 7 0 1
5 0 V
4 . 7
C 7 5 1
100V
2.2
C744
2 %
2 2 k
R 7 4 4
1 k
R 7 0 1
1 k
R 7 5 1
6 8 k
R 7 0 2
6 8 k
R 7 5 2
2 %
6 8 k
R 7 5 4
2 %
6 8 k
R 7 0 4
2 %
2 . 2 k
R 7 5 3
2 %
2 . 2 k
R 7 0 3
100V
2.2
C741
1
9
8
7
6
5
4
3
2
1 5
1 4
1 3
1 2
1 1
1 0
I C 5 0 1
µ
P C 2 5 8 1 V - S
+VOUT1
-VOUT1
NF1
IN1
GND
IN2
NF2
-VOUT2
+VOUT2
VCC
VCC
VEE
1 0 V
1 0 0
C 5 0 3
2 %
6 8 k
R 5 0 5
1 0 0 p
C 5 0 7
1 0 0 p
C 5 0 6
68k
R502
2 %
2 . 2 k
R 5 0 3
1 k
R 5 0 1
5 0 V
4 . 7
C 5 0 1
5 0 0 V
3 p
C 5 0 4
2 %
2 2 k
R 7 4 1
5 0 0 V
3 3 p
C 5 0 5
100V
2.2
C743
5 0 0 V
3 3 p
C 6 0 5
1 0 0 p
C 6 5 7
1 k
R 6 0 1
1 k
R 6 5 1
2 %
6 8 k
R 6 0 4
2 %
2 2 k
R 7 4 3
5 0 V
4 . 7
C 6 5 1
1 0 0 p
C 6 0 7
1 0 V
1 0 0
C 6 0 3
5 0 0 V
3 3 p
C 6 5 5
2 %
2 . 2 k
R 6 5 3
6 8 k
R 6 0 2
1 0 V
1 0 0
C 6 5 3
6 8 k
R 6 5 2
1 0 0 p
C 6 5 6
1 0 0 p
C 6 0 6
5 0 V
4 . 7
C 6 0 1
5 0 0 V
3 p
C 6 5 4
2 %
2 . 2 k
R 6 0 3
1
9
8
7
6
5
4
3
2
1 5
1 4
1 3
1 2
1 1
1 0
I C 6 0 1
µ
P C 2 5 8 1 V - S
+VOUT1
-VOUT1
NF1
IN1
GND
IN2
NF2
-VOUT2
+VOUT2
VCC
VCC
VEE
5 0 0 V
3 p
C 6 0 4
D TA 1 2 4 E S A - T P
Q 6 9 2
B - S W I T C H
1 S S 3 5 5 W T E - 1 7
D 6 9 1
U D Z S T E - 1 7 3 0 B
D 6 9 0
4 7 k
R 6 9 6
1 0 k
R 6 9 5
2 2 0 k
R 6 9 0
0 . 1
C 6 9 1
1 0 k
R 6 9 3
1 0 k
R 6 9 8
2 W
3 3 0
R 6 9 2
4 7 0 k
R 6 9 9
2 S C 1 8 1 5 G R - T P E 2
Q 6 9 1
B - S W I T C H
C 8 0 3
6 8 0 0
7 1 V
C 8 0 4
6 8 0 0
7 1 V
‘
‘
D 6 S B N 2 0 - 7 0 0 3
D 8 0 2
R E C T
1 0 0 V
0 . 2 2
C 8 0 5
1 0 0 V
0 . 2 2
C 8 0 6
2SA1115TP-EF
Q701
2SC3623A
TP-LK
Q702
2 S A 1 1 6 3 L - T E 8 5 L
Q 7 0 6
2 S A 1 1 6 3 L - T E 8 5 L
Q 7 0 5
123
MN2488-OPY
-MK
Q703
B
C
E
123
MP1620-OPY
-MK
Q704
B
C
E
2 . 2 k
R 7 1 0
8 2 k
R 7 1 1
3 3
R 7 1 4
2 %
4 . 7 k
R 7 1 9
6 . 2 k
R 7 2 1
R 7 1 6 0 . 2 2 X 2 5 W
3 3
R 7 1 5
5 6 0
R 7 1 3
2 5 V
4 7
C 7 1 0
5 0 0 V
C 7 1 7
4 7 p
2 2 0 p
C 7 2 0
1 . 5 k
R 7 2 2
1 5 k
R 7 2 4
6 8 k
R 7 2 5
1 0
R 7 1 7
4 7 k
R 7 2 3
0 . 0 2 2
C 7 1 1
5 0 0 V
4 7 p
C 7 1 6
2 5 V
4 7
C 6 6 0
2 S A 1 1 6 3 L - T E 8 5 L
Q 6 5 6
2SC3623A
TP-LK
Q652
2 S A 1 1 6 3 L - T E 8 5 L
Q 6 5 5
123
MP1620-OPY
-MK
Q654
B
C
E
3 3
R 6 6 4
8 2 k
R 6 6 1
R 6 6 6 0 . 2 2 X 2 5 W
2 . 2 k
R 6 6 0
2SA1115TP-EF
Q651
1 0
R 6 6 7
5 0 0 V
C 6 6 6
4 7 p
2 2 0 p
C 6 7 0
123
MN2488-OPY
-MK
Q653
B
C
E
3 3
R 6 6 5
2 %
4 . 7 k
R 6 6 9
0 . 0 2 2
C 6 6 1
6 . 2 k
R 6 7 1
4 7 p
C 6 6 9
4 7 k
R 6 7 3
5 6 0
R 6 6 3
R 6 1 6 0 . 2 2 X 2 5 W
1 0
R 6 1 7
3 3
R 6 1 4
2SC3623A
TP-LK
Q602
0 . 0 2 2
C 6 1 1
2 2 0 p
C 6 1 9
2SA1115TP-EF
Q601
8 2 k
R 6 1 1
2 S A 1 1 6 3 L - T E 8 5 L
Q 6 0 5
123
MP1620-OPY
-MK
Q604
B
C
E
6 8 k
R 6 2 5
5 0 0 V
C 6 2 1
4 7 p
1 5 k
R 6 2 4
2 5 V
4 7
C 6 1 0
3 3
R 6 1 5
6 . 2 k
R 6 2 1
2 . 2 k
R 6 1 0
1 . 5 k
R 6 2 2
5 0 0 V
4 7 p
C 6 2 0
2 S A 1 1 6 3 L - T E 8 5 L
Q 6 0 6
2 %
4 . 7 k
R 6 2 0
123
MN2488-OPY
-MK
Q603
B
C
E
R 7 6 6 0 . 2 2 X 2 5 W
6 8 k
R 7 7 5
2 . 2 k
R 7 6 0
4 7 p
C 7 6 7
123
MP1620-OPY
-MK
Q754
B
C
E
1 5 k
R 7 7 8
2 S A 1 1 6 3 L - T E 8 5 L
Q 7 5 5
2 2 0 p
C 7 7 0
2 S A 1 1 6 3 L - T E 8 5 L
Q 7 5 6
2SA1115TP-EF
Q751
2 %
4 . 7 k
R 7 6 9
4 7 k
R 7 7 3
2 5 V
4 7
C 7 6 0
3 3
R 7 6 4
1 . 5 k
R 7 7 2
3 3
R 7 6 5
123
MN2488-OPY
-MK
Q753
B
C
E
2SC3623A
TP-LK
Q752
6 . 2 k
R 7 7 1
1 0
R 7 6 7
0 . 0 2 2
C 7 6 1
5 0 0 V
C 7 6 6
4 7 p
5 6 0
R 7 6 3
8 2 k
R 7 6 1
3 3
R 5 1 4
3 3
R 5 1 5
2 2 0 p
C 5 1 9
6 8 k
R 5 2 5
123
MP1620-OPY
-MK
Q504
B
C
E
5 0 0 V
4 7 p
C 5 1 6
8 2 k
R 5 1 1
2 S A 1 1 6 3 L - T E 8 5 L
Q 5 0 6
4 7 k
R 5 7 3
6 . 2 k
R 5 2 1
2 S A 1 1 6 3 L - T E 8 5 L
Q 5 0 5
2 5 V
4 7
C 5 1 0
R 5 1 6 0 . 2 2 X 2 5 W
5 6 0
R 5 1 3
1 . 5 k
R 5 2 2
0 . 0 2 2
C 5 1 1
5 0 0 V
C 5 1 7
4 7 p
123
MN2488-OPY
-MK
Q503
B
C
E
2 . 2 k
R 5 1 0
2SA1115TP-EF
Q501
1 0
R 5 1 7
2 %
4 . 7 k
R 5 2 0
2SC3623A
TP-LK
Q502
1 S S 3 5 5 W T E - 1 7
D 7 0 5
1 5 k
R 7 4 8
1 5 k
R 7 4 7
0 . 0 1
C 7 4 2
1 S S 3 5 5 W T E - 1 7
D 7 4 0
5 0 V
1 0
C 7 4 0
2 S C 3 0 5 2 E F - T 1 - L E F
Q 7 4 0
4 7 k
R 7 4 6
0 . 0 1
C 7 2 9
1 S S 3 5 5 W T E - 1 7
D 7 2 9
0 . 0 1
C 6 4 2
R 6 4 0
1 5 k
R 6 4 8
4 . 7 k
R 6 7 5
2 S C 3 0 5 2 E F - T 1 - L E F
Q 6 4 0
5 0 V
1 0
C 6 4 0
1 S S 3 5 5 W T E - 1 7
D 6 6 5
1 5 k
R 6 7 7
1 S S 3 5 5 W T E - 1 7
D 6 4 0
L 7 0 1
4 . 7
R 7 1 8
2 S A 1 1 6 3 L - T E 8 5 L
Q 7 9 5
2 S A 1 1 6 3 L - T E 8 5 L
Q 7 2 5
2 S C 3 0 5 2 E F - T 1 - L E F
Q 7 9 3
2 S C 3 0 5 2 E F - T 1 - L E F
Q 7 2 3
2 S C 3 0 5 2 E F - T 1 - L E F
Q 7 2 2
2 S C 3 0 5 2 E F - T 1 - L E F
Q 7 1 0
R E L AY D R I V E R
R Y 7 0 1
1 0 0 k
R 7 9 0
1 0 0 k
R 7 7 0
1 0 V
2 2 0
C 7 9 1
1 0 V
2 2 0
C 7 2 1
5 0 V
1 0
C 7 2 2
1 0 k
R 7 8 0
6 . 8 k
R 7 3 5
1 k
R 7 3 6
1 S S 3 5 5 W T E - 1 7
D 7 2 1
1 S S 3 5 5 W T E - 1 7
D 7 2 2
1 S S 3 5 5 W T E - 1 7
D 7 3 2
4 . 7
R 6 6 8
L 6 5 1
2 2 k
R 6 8 0
0 . 0 1
C 6 8 1
1 5 k
R 6 8 1
4 . 7 k
R 6 5 5
2 S C 3 0 5 2 E F - T 1 - L E F
Q 6 8 0
4 7 k
R 6 5 6
5 0 V
1 0
C 6 8 0
1 S S 3 5 5 W T E - 1 7
D 6 0 5
1 5 k
R 6 5 7
1 S S 3 5 5 W T E - 1 7
D 6 8 0
4 . 7
R 6 1 8
L 6 0 1
4 7 k
R 6 2 3
0 . 0 1
C 7 5 2
1 5 k
R 7 5 8
4 . 7 k
R 7 5 5
2 S C 3 0 5 2 E F - T 1 - L E F
Q 7 5 0
5 0 V
1 0
C 7 5 0
1 S S 3 5 5 W T E - 1 7
D 7 6 5
1 5 k
R 7 5 7
1 S S 3 5 5 W T E - 1 7
D 7 5 0
1 S S 3 5 5 W T E - 1 7
D 7 4 9
0 . 0 1
C 7 4 9
4 . 7
R 7 6 8
L 7 5 1
0 . 0 1
C 5 4 1
2 2 k
R 5 4 0
1 5 k
R 5 4 6
4 . 7 k
R 5 5 5
2 S C 3 0 5 2 E F - T 1 - L E F
Q 5 4 0
4 7 k
R 5 5 6
5 0 V
1 0
C 5 4 0
1 S S 3 5 5 W T E - 1 7
D 5 0 5
1 5 k
R 5 5 7
1 S S 3 5 5 W T E - 1 7
D 5 4 0
1 S S 3 5 5 W T E - 1 7
D 5 2 9
0 . 0 1
C 5 2 9
R 5 8 5
4 . 7 k
R 5 8 6
4 7 k
R Y 6 0 1
8 2
R 6 3 4
2 S C 3 0 5 2 E F - T 1 - L E F
Q 6 1 0
R E L AY D R I V E R
1 S S 3 5 5 W T E - 1 7
D 6 1 0
R Y 7 9 1
8 2
R 7 9 3
2 S C 3 0 5 2 E F - T 1 - L E F
Q 7 9 0
R E L AY D R I V E R
1 S S 3 5 5 W T E - 1 7
D 7 9 1
2 . 2 k
R 7 3 1
2 . 2 k
R 7 9 1
1 W
6 8 0
R 7 9 4
1 W
6 8 0
R 7 9 2
6.8k
R840
22k
R844
25V
47
C842
1 0 0 V
1 0
C 7 3 2
1 0 0 V
1 0
C 7 3 3
1
R733
1
R 7 3 2
RED
BLK
BLK
RED
T B 0 0 1
8 P
L ( + )
L ( - )
S L ( + )
S L ( - )
R ( + )
R ( - )
S R ( + )
S R ( - )
W P 1 0 1
W P 1 0 2
1
3
4
5
5 P
C N 7 9 2
H P _ D E T E C T
R - C H
G N D
L - C H
U D Z S T E - 1 7 3 . 0 B
D 8 4 1
5 0 0 V
3 3 p
C 7 5 5
5 6 0
R 6 1 3
4 . 7 k
R 7 4 5
1 5 k
R 5 2 4
2 2 k
R 7 4 0
4 7 k
R 6 7 6
4 7 k
R 7 5 6
6 8 k
R 6 3 8
2 %
6 8 k
R 6 5 4
8 2
R 7 3 4
1 S S 3 5 5 W T E - 1 7
D 7 1 0
1 0 k
R 6 9 4
1 5 k
R 6 7 4
1 . 5 k
R 6 7 2
J L 0 0 1
T M 6 0 2
R Y 7 1 0
2 S C 3 0 5 2 E F - T 1 - L E F
Q 6 1 1
R E L AY D R I V E R
1 S S 3 5 5 W T E - 1 7
D 7 0 1
8 2
R 7 3 8
1 S S 3 5 5 W T E - 1 7
D 6 1 1
R Y 6 1 0
2 S C 3 0 5 2 E F - T 1 - L E F
Q 6 1 2
R E L AY D R I V E R
8 2
R 6 3 5
2 S C 3 0 5 2 E F - T 1 - L E F
Q 8 0 9
R E L AY D R I V E R
8 2
R 8 3 0
1 S S 3 5 5 W T E - 1 7
D 8 1 8
2 . 2 k
R 8 2 4
2 2 k
R 7 5 0
1
2
3
4
5
5 P
C N P 8 0 1
R 1 ( S I D E 1 )
R 2 ( S I D E 2 )
G N D
R 2 ( S I D E 2 )
R 1 ( S I D E 1 )
R Y 8 0 1
4 . 7
R 5 1 8
L 5 0 1
RED
BLK
T M 6 0 4
1
3
4
5
6
7
8
9
1 0
C N P 9 1 3
9 P
P R O T E C T O R
F R O N T A R Y
S B / C T R / R E A R R Y
H P C T R L
H P R Y
W O O F E R R Y
F R O N T B R Y
B R I D G E A B L E R Y
S U B T
8
7
6
5
4
3
2
1
N J M 4 5 6 5 M ( T E 2 )
I C 6 9 1
1 0 0 k
R 7 5 9
1 0 0 k
R 5 3 9
1 0 0 k
R 7 3 9
1 0 k
R 7 2 9
1 0 k
R 7 4 9
1 0 k
R 5 2 9
0
R843
2 W
1 0 0
R 6 9 1
1 k
R 6 3 1
1 k
R 6 3 3
1SS355WTE-17
D733
2 . 2 k
R 6 3 2
A 1
A 4
A 5
A 6
A 7
A 8
A 1 0
A 1 1
A 1 2
A 1 3
A 1 4
A 1 5
A 1 6
A 1 7
A 9
1
2
3
4
5
5 P
C N P 7 9 0
H P _ D E T E C T
N C
R - C H
G N D
L - C H
C L 0 7 4
J 7 9 0
C L 0 7 2
C L 0 7 1
C 7 9 1
0 . 1
C L 0 7 3
C790 0.1
1
T P 7 9 0
L E A D T O C H A S S I S
( C H A S S I S )
6 6
5 5
6 4
6 8
6 8
6 9
6 1
6 6
6 8
5 5
6 2
6 4
6 9
6 1
6 2
I C 6 9 1
O V E R L O A D
I C 5 0 1
P R E D R I V E R
I C 6 0 1
P R E D R I V E R
I C 7 0 1
P R E D R I V E R
M A I N B O A R D ( 2 / 2 )
+-
+
VEE
-
VCC
H E A D P H O N E B O A R D
MUTE
COMP1
COMP2
COMP1
MUTE
COMP2
COMP1
MUTE
COMP2
D E T E C T A M P
Q 5 0 1 - 5 0 4 , 6 0 1 - 6 0 4 ,
Q 6 5 1 - 6 5 4 , 7 0 1 - 7 0 4 , 7 5 1 - 7 5 4
P O W E R A M P
Q 5 0 5 , 5 0 6 , 6 0 5 , 6 0 6 , 6 5 5 , 6 5 6 ,
Q 7 0 5 , 7 0 6 , 7 5 5 , 7 5 6
C U R R E N T D E T E C T
Q 5 4 0 , 6 4 0 , 6 8 0 , 7 4 0 , 7 5 0
O V E R L O A D D E T E C T
Q 7 2 2 , 7 2 3 , 7 2 5 , 7 9 3 , 7 9 5
P R O T E C T O R
F R O N T
S U R R O U N D
+
-
+
-
T B 0 0 1
S P E A K E R S
I M P E D A N C E U S E 6 - 1 6
Ω
P H O N E S
1 5
6
E
9
8
2
1
C
1 0
1 3
5
A
1 2
1 1
H
1 4
7
F
D
K
3
B
I
G
4
J
1 6
S P E A K E R S
L
R
I M P E D A N C E U S E 6 - 1 6
Ω
T M 6 0 2
F R O N T B
+
-
S P E A K E R S
C E N T E R
I M P E D A N C E U S E 6 - 1 6
Ω
T M 6 0 4
( + )
( - )
( + )
( - )
3 9 k
R 7 3 7
5-11. SCHEMATIC DIAGRAM — MAIN SECTION (2/2) — • Refer to page 42 for IC Block Diagrams.
(Page
24)
(Page 40)
(Page 29)