Sony KV-HA21M83A Service Manual ▷ View online
– 32 –
KV
-HA21M83A
-HA21M83A
RM-969
(2) K Boar
d Sc
hematic Dia
gram
A
12345
6
7
B
C
D
E
F
G
H
I
J
1
2
3
4
I
O
G
1
2
3
4
5
1
2
3
1
2
3
4
S
1
2
3
4
5
6
7
8
9
10
11
1
2
3
R1525
R1523
R1522
R1518
R1503
R1516
R1512
R1504
C1516
C1515
C1514
Q1503
D1502
D1503
D1501
C1519
R1534
C1513
C1506
IC1501
R1501
R1502
D1507
R1517
R1526
C1524
PS1501
R1521
R1519
C1512
R1527
JW1502
IC1502
R1528
D1506
C1518
C1521
Q1504
C1505
C1507
C1508
C1517
C1531
C1532
R1505
R1506
R1524
CN1504
CN1503
CN1502
CN1501
C1526
C1525
C1599
R1507
R1508
C1528
C1529
C1501
C1502
C1527
C1503
CN1505
22
35V
1
22
35V
100
16V
10
220
16V
1SS119
RD30ESB2
RD30ESB2
2SC2785
1k
2.2k
10k
10k
1k
4.7k
2.2k
470
0.82
3W
RS
TDA2009A
2.2
2.2
47
1.5k
N50
2200
25V
#
18k
JW(5)
JW(5)
JW(5)
5MM
JW(5)
JW(5)
1.5k
JW(5)
RD5.1ES-B1
2SK246GR3
220
16V
16V
220
16V
16V
2.2
2.2
3.3
3.3
39
39
56k
3P
WHT
:S-MICRO
3P
RED
:S-MICRO
4P
WHT
:S-MICRO
5P
WHT
:S-MICRO
470
35V
470
35V
35V
100
35V
35V
1.2k
1.2k
2200
35V
2200
35V
0.1
:MPS
0.1
:MPS
0.1
:MPS
0.22
:MPS
4P
YEL
:S-MICRO
+
-
-
+
-
L OUT
GND
GND
R OUT
3D OUT(R)
18V
GND
NC
L IN
GND
GND
R IN
NC
3D OUT(L)
GND
L OUT
GND
GND
R OUT
( WOOFER AMPLIFIER )
B-SSS11368-VT.-K..
– 33 –
KV-HA21M83A
RM-969
(3) K1 Board Schematic Diagram
A
1
2
3
4
5
6
7
B
C
D
E
F
G
H
I
J
1
2
3
J3251
D3251
D3252
D3253
D3254
CN3251
2P
RD30ESB2
RD30ESB2
RD30ESB2
RD30ESB2
3P
RED
:S-MICRO
WOOFER +
GND
WOOFER -
(WOOFER TERMINAL)
B-SSS11368-VT.-K1.
– 34 –
KV-HA21M83A
RM-969
(4) K2 Board Schematic Diagram
A
1
2
3
4
5
6
7
B
C
D
E
F
G
H
I
J
1
2
3
4
J3252
D3255
D3256
D3257
D3258
CN3252
4P
RD30ESB2
RD30ESB2
RD30ESB2
RD30ESB2
4P
YEL
:S-MICRO
L
GND
GND
R
( TWEETER TERMINAL )
B-SSS11368-VT.-K2.
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