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CD-BA150
IC901
A
STK40204(2Ch)
POWER AMP.
B
C
D
E
+5V
i
L
q
GND
(A_GND)
t
F
R
r
GND
(CD_GND)
s
A_10V
g
TO
MAIN
-VP
b
SECTION
VF2
c
P20 1 - C
VF1
a
SP_RLY
p
M_10V
h
-15V
G
f
GND
(D_GND)
k
SW_5V
j
GND
A_GND
l
+5V
e
SP_DET
n
GND
(M_GND)
m
H
• NOTES ON SCHEMATIC DIAGRAM can be found on page 13.
1
+
Ch1
-
1
4
2
3
C901
220P
C903
15P
R901
56K
R903
820
C905
R931
47/50
1K
R933
C935
68K
10/50
IC841
KIA7810AP
VOLTAGE
REGULATOR
+B
AN78L05
+B
+B
CONSTANT
VOLTAGE
REGULATOR
+B
+B
+B
+B
+B
+B
+B
2
3
Figure 22 SCHEMATIC DIAGRAM (5/10)
5
6
7
8
9
10
11
+B
–B
–B
+B
R919
R918
100
100
C910
100/50
–B
R907
0.1(1W)
R908
D901
0.1(1W)
DS1SS133
R909
C907
1K
0.022
+B
4.1V
R910
C908
1K
0.022
0V
R911
0V
0V
10K
Q901
R912
0V
KTC3199 GR
10K
Q902
KTC3199 GR
+B
+B
–B
Q831
KTC2026 Y
9.9V
9.9V
+B
+B
IC852
20V
5.7V
3
1
+B
3
2
4
– 22 –
+
Ch2
-
12
13
14
15
C902
220P
C906
R906
47/50
1K
C916
0.047
R934
(ML)
68K
Q904
KTC3199 GR
4.1V
C917
47/50
Q903
KTC3199 GR
–B
R803
20V
680(2W)
IC841
KIA7810AP
10V
3
1
R842
2
20V
3.3
1
IC851
2
KIA7805P
VOLTAGE
REGULATOR
5
C915
0.047(ML
R917
R916
4.7
4.7
+B
R801
C
22K
220
R802
C
22K
220
D803
1N4004S
+B
D805
1N4004S
6
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