NS-P210
NS-P210
■
SW-P201 BLOCK DIAGRAM
IC1A
IC1B
IC2A
AUT
O POWER
SW1
A
U
T
O
PO
WER
ON/OFF CIRCUIT
VR1
VOLUME
L.P
.F
.
6dB/oct
H.P
.F
.
12dB/oct
L.P
.F
.
12dB/oct
3
6
1
5
76
8
7
IC2B
IC4
IC5
A.N.I.C
LIMITER
RY
1
RY
2
4
2
2
IC7, 8
Q12
D15, 16, 18
Q4~Q7
D10, 1
1
, 19, 20
1
10
D13
D4
D14
D2
D1
Q10
D5
—B
+B
9
8
3
2
0.1
PROTECTION
H/L
OFF
VCC
PWR
R65
C51
TIMER
IC6
MUSIC
SENSOR
IC3
8
4
6
3
7
Q1
1
+15
+B
—B
—15
VCC
REGULA
T
O
R
REGULAT
OR
Q1, Q2
Q3
POWER SUPPLY
D3
Q8, D8
Q9, D9
F1
POWER
SW
L
R
+
–
–
+
INPUT 1
SPEAKER
L
R
INPUT 2
L
R
+
–
–
+
OUTPUT
+
—
POWER
AMP
5
Summary of Contents for NS-210
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