Printed Wiring Board - Speaker Board; Schematica Diagram - Speaker Board - Aiwa CX-BK33 Service Manual

Q Q
3 7 6 3 1 5 1 5 0
7-25. PRINTED WIRING BOARD – SPEAKER Board –
:Uses unleaded solder.
1
SPEAKER BOARD
A
R571
CN503
L501
L
R570
B
FRONT AMP
BOARD
CN601
(Page 47)
T E
L 1 3 9 4 2 2 9 6 5 1 3
L502
C
w w w
.
http://www.xiaoyu163.com
• See page 35 for Circuit Boards Location.
2 3
JK502
+
L
–
SPEAKER
IMPEDANCE: 6Ω
+
R
C535
–
C534
EP502
12
(12)
1-862-012-
(CHASSIS)
x a o u 1 6 3
y
i
http://www.xiaoyu163.com
8 9
7-26. SCHEMATIC DIAGRAM – SPEAKER Board –
CN503
4P
FR SP OUT(R)
FR SP GND(R)
FR SP OUT(L)
FR SP GND(L)
(Page 49)
Q Q
3 7 6 3 1 5 1
c o
.
55 55
2 4 2
9 8
R571 R570
L501 L502
10 10
1.7µH
1.7µH
1/2W 1/2W
C533
0.0022
C532
0.0022
R573 R572
10 10
C525 C524
0.1 0.1
5 0 8 9 2 4 9 8 2
C527 C526
0.1 0.1
C535 C534
0.1 0.1
m
CX-BK33
9 9
JK502
4P
L
SPEAKER
INPEDANCE: 6Ω
R
9 9
EP502
(CHASSIS)