Read Sharp CD-BA3100 (serv.man5) Service Manual online
– 35 –
CD-BA3100H
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Figure 35 SCHEMATIC DIAGRAM (8/10)
AC POWER
SUPPLY CORD AC 230 V/50 Hz
SP_R-CH_GND (LOW)
SP_R-CH (LOW)
SP_L-CH_GND (LOW)
SP_L-CH (LOW)
SP_L-CH_GND (HI)
SP_R-CH (HI)
SP_R-CH_GND (HI)
SP_L-CH (HI)
+
–
1
2
3
4
4
5
1
2
3
4
4
5
1
2
3
4
4
5
1
5
15
14
13
12
11
10
9
2
1
2
1
2
1
M
+
+
+
+
+
+
_
_
–VCC
CH2
OUT
CH2
+
–
+
–
2
1
M
5
4
3
2
1
HEADPHONES
PWB-B4
POWER B
PWB-D3
POWER AMP. PWB-D1
FM SIGNAL
+B2
T.F.
1
2
3
4
4
1
2
3
4
4
1
2
3
4
4
+B
+B
+B
+B
+B
When Servicing, pay attention as the
area enclosed by this line ( ) is
directly connected with AC main voltage.
area enclosed by this line ( ) is
directly connected with AC main voltage.
FAN MOTOR
DRIVER
SP RELAY
ON-OFF
+B
+B
+B
+B
0N
MP.
C921
10/50
C923 100/50
R925
100(1/4W)
Fusible
R929 820
C931
1/50
R927 56K
C927
0.0015
C929
15P
R931
1K
R977
1K
D906
DS1SS133
D904
DS1SS133
Q905
KTC3199 GR
R937
1K
R935
10K
C925
0.022
R933
0.1
(1W)
Q907
KTC3199 GR
C932 47/50
Q908
KTC3199 GR
R940
56K
R939
56K
R941
56K
RY901
R946
270
D907
DS1SS133
C939
0.22
C940
0.22
C936
0.22
C935
0.22
R943
4.7
R942
4.7
R979
1K
R980
10K
RY902
R951
2.2K
R950 2.2K
L903
0.29
µ
H
L905
0.29
µ
H L904
0.29
µ
H
L902
0.29
µ
H
R955
4.7
D909
DS1SS133
R952
15K
C938
10/50
R953
68K
R954
1K
M901
FAN MOTOR
CNP904
CNP907
CNS904
M902
FAN MOTOR
CNS907
FW901
SO901
SPEAKER
TERMINAL
T801
MAIN POWER
TRANSFORMER
F800
T4A L 250V
F801
T4A L 250V
C833
0.047(ML)
C832
0.047(ML)
D802
TS6B04GM
F802
T5A L 250V
F803
T5A L 250V
C803
0.047
(ML)
C804
0.047
(ML)
D803
TS6B04GM
CNP902
F804
T2A L 250V
F805
T2A L 250V
C808
100/50
D809
DS1N404S
D818
DS1N404S
D808
DS1N404S
C807
100/50
R827
47K
R826
220K
ZD806
DZ11BSB
D804
DS1N404S
D807
DS1N404S
D806
DS1N404S
D805
DS1N404S
C805
0.047(ML)
C806
0.047(ML)
BI902
CNS902
C802
2200/50
C801
2200/50
ZD801
DZ30BSC
C809 220/50
R801 2.2K
801
1274 Y
5
K
R967
22K
R966
22K
3
63
R948 2.2K
R949 2.2K
R947
270
R944
270
R945
270
Q909
KTC3199 GR
Q910
KTC3203 Y
JK670
HEADPHONES
WT601
K801
C831
0.0047
RL801
D801A
DS1SS133
K802
L801
LINE
FILTER
T802
SUB POWER
TRANSFORMER
BI903
CNS903
CNP903
R981
6.8
C967 0.022
C969 0.022
C971 0.022
R985
6.8
R987
6.8
C975 0.022
C965
0.022
0.022
C973 0.022
C977
0.022
0.022
C979
0.001
C981
0.001
C982
0.001
C980
0.001
C963
0.022
R983
6.8
C989 0.0022
C987 0.0022
C985 0.0022
C983 0.0022
R988
6.8
C974
0.022
C976
0.022
R986
6.8
C970
0.022
C972
0.022
R984
6.8
C968
0.022
C962
0.022
R982
6.8
C966
0.022
C964
0.022
R602
68
L601
2.2
µ
H
R601
68
C639
100P
100P
C640
100P
100P
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