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CD-BA160H/1700H
A
R931
1K
B
C
D
E
+5V
Y
L
1
F
TO
GND
(A_GND)
MAIN
2
SECTION
R
P24 1-C
Z
GND
(CD_GND)
3
A_10V
K
-VP
M
VF2
N
VF1
L
SP_RLY
G
O
M_10V
P
TO
-15V
MAIN
Q
SECTION
GND
(D_GND)
R
P25 10-H
+5V
S
GND
A_GND
T
UN_SW_5V
U
AC_RLY_CONT
V
SP_DET
W
(M_GND)
GND
X
H
• NOTES ON SCHEMATIC DIAGRAM can be found on page 20.
1
All manuals and user guides at all-guides.com
STK40204(2Ch) POWER AMP.
Ch1
-
1
2
3
4
5
6
7
C901
470P
R919
100
R920
(1/4W)
C903
22K
15P
Fusible
R901
56K
C910
100/50
R903
820
C905
47/50
R907
0.1(1W)
R933
C907
68K
0.022
C935
10/50
R911
10K
Q901~Q904
SP DET.
+B
+B
IC841
KIA7810AP
VOLTAGE REGULATOR
+B
IC852
AN78L05
CONSTANT
VOLTAGE REGULATOR
+B
3
IC852
5.7V
+B
+B
2
3
Figure 26 SCHEMATIC DIAGRAM (3/10)
IC901
Ch2
8
9
10
11
12
13
R918
100(1/4W)
Fusible
R908
0.1(1W)
D903
R909
DS1SS133
1K
D901
DS1SS133
4.1V
R910
C908
1K
4.1V
0.022
D902
0V
0V
DS1SS133
0V
Q901
Q902
KTC3199 GR
0V
KTC3199 GR
+B
-B
Q831
KTC2026
+B
20V
9.9V
9.9V
10V
IC841
3
1
20V
2
20V
1
+B
5
20
IC851
3
1
IC851
+B
KIA7805P
VOLTAGE
C851
REGULATOR
0.1
(ML)
D831
DS1SS133
-B
+B
4
– 26 –
14
15
C902
470P
R934
68K
R803
680(2W)
220/25
22K
C831
R801
22K
R802
+B
+B2
C841
0.1
(ML)
+B
SW_5V
UN_SW_5V
GND
AC_RLY_CONT
5
6
+B
C803
2200/50
C804
2200/50
D803
1N4004S
D805
1N4004S
F
1
5
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