NS-P330/NS-P336
7
NS-P330
NS-P336
■
INTERNAL VIEW
q
MAIN (1) P.C.B.
w
MAIN (3) P.C.B.
e
MAIN (6) P.C.B.
r
DRIVER
t
MAIN (5) P.C.B.
y
MAIN (2) P.C.B.
u
POWER TRANSFORMER
i
MAIN (7) P.C.B.
▼
SW-P330
q
w
r
t
y
e
i
u
■
SW-P330 BLOCK DIAGRAM
IC4
IC5A
VR1
VOLUME
L.P.F.
6dB/oct
H.P.F.
12dB/oct
L.P.F.
12dB/oct
3
4
2
4
2
IC5B
IC1
IC3
A.N.I.C
LIMITER
RY1
6
8
3
IC2
Q16
D19, 20, 21
Q5, 6, 7, 8
D4, 5, 22, 23
2
12
–B
+B
10
9
0.1
PROTECTION
+15
+B
–B
–15
REGULA
T
O
R
PO
WER SUPPL
Y
D1
Q9, D2
Q10, D3
F1
POWER
SW5
DRIVER
WOOFER
INPUT
+
–
POWER
AMP
PJ1
2
