Sharp CD-BA300 - Page 27

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CD-BA300
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8 9 10 11 12
Figure 27 SCHEMATIC DIAGRAM (8/10)
TRANS-
FORMER
PWB-D3
+B
+B
+B
-B
-B
-B
-B
-B
R955
10
AC POWER
SUPPLY CORD
AC120V/60Hz
L
R
+B(+9V)
VF1
VF2
–VF
GND
+B(18V)
P_IN
L-CH
R-CH
–VCC
+VCC
+
+
–
–
CH1
CH2
CH2 OUT OUT CH1
SP_L-CH_GND (LOW)
SP_L-CH (LOW)
SP_R-CH_GND (LOW)
SP_R-CH (LOW)
SP_R-CH_GND (HI)
+B
+B
SP_L-CH (HI)
SP_L-CH_GND (HI)
SP_R-CH (HI)
AMP PWB-D2
+
–
2
1
2
1
3
4
5
1
2
1
2
3
4
5
1
2
3
4
5
7
6
5
4
3
2
1
1
5
M
123 4 5 6 7 8 9 10 11 12 13 14 15
CNP705
TO HEADPHONES
PWB
P21 9-A
CNS903
FROM MAIN PWB
P18 1-D
POWER PWB-D1
T.F
SO901
SPEAKER
TERMINAL
FW801
CNP803
CNS803
Q910
KTC3203 Y
D909
DS1SS133
C937
47/50
R952
15K
R953
68K
C938
10/50
R954
1K
L902
L904
T801
POWER
TRANSFORMER
D803
TS6B04GM
D802
TS6B04GM
C832
0.047(ML)
C833
0.047
(ML)
F802
4.0A 125V
F803
5.0A 125V
F804
5.0A 125V
F806
2.0A 125V
C834
100/63
BI901
CNS901
CNP901
C801 2200/50
R820
22K
R814
220K
R807
47K
D804
DS1N404S
C805
0.047
(ML)
D808
DS1N404S
C804
0.047(ML)
C803
0.047
(ML)
C807 100/50
C808 100/50
D809
DS1N404S
D818
DSIN404S
ZD801
DZ36BSC
R801
2.2K
C810
47/50
C812
100/35
C811 47/50
R802
10
R804 47K
R803 12K
R822
47
R821
47
ZD802
DZ6.2BSB
Q801
KTA1274 Y
D810
DS1N404S
CNP903
R976
1K
R932
1K
R928
56K
C930
1/50
R930
820
C928
15P
C926
220P
C922
100/50
R924
100
R926
22K
C939
0.22/50
R986
0.22
(2W)
R984
0.22(2W)
D904
DS1SS133
C923 100/50
Q905
KTC3199 GR
R925
100
R937
1K
R935
15K
C925
0.022
R933
0.1(1W)
R983
0.22(2W)
R985
0.22(2W)
C921
10/50
C920
10/50
Q906
KTC3199 GR
R938
1K
R936
15K
C924
0.022
R934
0.1(1W)
D905
DS1SS133
C929
15P
R931
1K
R927
56K
R929
820
C931
1/50
R977
1K
C927
220P
R940
56K
Q907
KTC3199 GR
D906
DS1SS133
Q908
KTC3199 GR
C932
47/50
R941
56K
R939
56K
R945
330
R948
2.2K
R949
2.2K
RY901
D907
DS1SS133
R979
1K
R980 10K
Q909
KTC3199GR
R947
330
R946
330
RY902
R951
2.2K
R950 2.2K
C935
0.1(ML)
R943
4.7
R942
4.7
C936
0.1(ML)
L905
L903
F805
2.0A 125V
F801
4.0A 125V
ZD804
DZ110BSB
C809
220/63
C806
0.047(ML)
D806
DS1N404S
D807
DS1N404S
D805
DS1N404S
C802
2200/50
R944
330
IC901
STK40271(2CH)
POWER AMP.
M901
FAN MOTOR