Read Sharp CD-BA160 (serv.man5) Service Manual online
CD-BA160H/1700H
– 26 –
A
B
C
D
E
F
G
H
1
2
3
4
5
6
• NOTES ON SCHEMATIC DIAGRAM can be found on page 20.
Figure 26 SCHEMATIC DIAGRAM (3/10)
3
2
1
3
2
1
3
2
1
A_10V
M_10V
GND
GND
AC_RLY_CONT
UN_SW_5V
GND
+B2
GND
R
GND
VF1
VF2
-VP
L
SP_RLY
-15V
SP_DET
+5V
20V
5.7V
20
5
20V
10V
9.9V
20V
9.9V
4.1V
0V
0V
0V
0V
4.1V
+5V
GND
AC_RLY_CONT
UN_SW_5V
SW_5V
(M_GND)
A_GND
(CD_GND)
(D_GND)
(A_GND)
Out
Ch2
Out
Ch1
Out
Out
Ch2
Ch1
Ch2
Ch1
+Vcc
-Vcc
-
-
+
+
2
3
4
5
6
8
9
11
12
13
14
15
7
1
1
5
TO
MAIN
SECTION
P25 10-H
Y
1
2
Z
3
K
M
N
L
O
P
Q
R
T
U
U
V
W
X
S
TO
MAIN
SECTION
P24 1-C
10
C914
0.1(ML)
C916
0.1(ML)
R916
4.7
C913
0.1(ML)
C915
0.1(ML)
R917
4.7
R915
56K
C917
47/50
R914
56K
R913
56K
Q904
KTC3199 GR
Q903
KTC3199 GR
D903
DS1SS133
DS1SS133
R934
68K
68K
C906
47/50
R906
1K
R932
1K
C904
15P
R902
56K
R904
820
C902
470P
470P
C909
100/50
R918
100(1/4W)
Fusible
100(1/4W)
Fusible
C912
10/50
D902
DS1SS133
DS1SS133
Q902
KTC3199 GR
KTC3199 GR
R912
10K
C908
0.022
0.022
R910
1K
1K
R908
0.1(1W)
0.1(1W)
R911
10K
10K
Q901
KTC3199 GR
KTC3199 GR
R909
1K
1K
C907
0.022
0.022
R907
0.1(1W)
0.1(1W)
C910
100/50
100/50
R920
22K
22K
R903
820
820
C905
47/50
47/50
C903
15P
15P
R901
56K
56K
R931
1K
1K
R905
1K
C901
470P
470P
R933
68K
68K
C935
10/50
10/50
C911
10/50
D901
DS1SS133
DS1SS133
C936
10/50
C803
2200/50
2200/50
C804
2200/50
2200/50
22K
R801
R801
22K
R802
R802
R803
680(2W)
680(2W)
D803
1N4004S
1N4004S
D805
1N4004S
1N4004S
C812
100/50
C813
100/35
R807
12K
ZD802
DZ6.2BSA
ZD803
DZ13BSB
C807
3300/25
220/25
C831
C831
C832
0.022
Q831
KTC2026
KTC2026
C833
22/25
R832
33(1/2W)
R833
22K
C834
0.047(ML)
C842
0.1(ML)
C841
0.1
(ML)
0.1
(ML)
C843
47/25
R841
22K
IC841
IC851
C851
0.1
(ML)
0.1
(ML)
C852
0.022
C853
47/25
R851
10K
D831
DS1SS133
DS1SS133
IC852
D851
DS1SS133
C854
47/25
C855
0.047(ML)
F
IC901
STK40204(2Ch) POWER AMP.
Q901~Q904
SP DET.
SP DET.
+B
IC852
AN78L05
CONSTANT
VOLTAGE REGULATOR
IC841
KIA7810AP
VOLTAGE REGULATOR
IC851
KIA7805P
VOLTAGE
REGULATOR
KIA7805P
VOLTAGE
REGULATOR
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
R919
100
(1/4W)
Fusible
100
(1/4W)
Fusible
-B
+B
-B
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