
1
2
3
4
5
6
7
8
9
L
K
J
I
H
G
E
D
C
B
A
SW500 OVERALL CIRCUIT DIAGRAM 2/2 (AMP)
REG15V
REGULATOR -15V
not used
not used
not used
to Power Transformer
(Secondary)
Speaker
(Woofer)
38CC1-8821570
TO SERVICE PERSONNEL
Critical Components Information
Components having special characteristics are marked
and must be replaced with parts having specifications
equal to those originally installed.
Note : See parts list for details of circuit board component parts.
: Mica Capacitor
: Mylar Capacitor
: Ceramic Capacitor
: Metal Film Resistor
: Flame Proof C. Resistor
: Wire Wound Resistor
: Metal Oxide Film Resistor
NJM7815FA(XD853A00)
REG15V
1
2
3
1: OUTPUT
2: COMMON
3: INPUT
NJM7915FA(XD854A00)
REGULATOR -15V
1
2
3
1: OUTPUT
2: INPUT
3: COMMON
SW500 OVERALL CIRCUIT DIAGRAM 2/2 (AMP)
SW500
SW500
F201
1A250V
T1AL
Australian, British, North European
and General export (220V) models
F202
1A250V
T1AL
w w w
.
x i a o y
u 1 6 3 .
c o m
Q Q
3 7 6 3 1 5 1 5 0
9
9
2
8
9
4
2
9
8
T E L
1 3 9 4 2 2 9 6 5 1 3
9
9
2
8
9
4
2
9
8
0
5
1
5
1
3
6
7
3
Q
Q
TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299