Read Sharp CD-BA3000 (serv.man4) Service Manual online
– 25 –
CD-BA3000H
7
8
9
10
11
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Figure 25 SCHEMATIC DIAGRAM (8/10)
HP_RLY
HP_GND
HP_R-CH
HP_L-CH
M_+10V
+
VL+
VH+
T.F
6 OHMS
SPEAKER
R-CH
L-CH
M
2
1
2
1
2
3
1
2
3
4
5
3
4
5
1
2
3
4
5
3
4
5
1
2
3
4
5
3
4
5
1
2
3
4
5
3
4
5
1
2
3
4
5
3
4
5
1
2
3
4
5
3
4
5
1
2
3
1
2
3
1
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
-B
-B
POWER
TRANSFORMER
AC POWER SUPPLY
CORD (229)
AC 230V 50Hz
When Servicing, pay attention as the
area enclosed this line ( ) is
directly connected with AC main voltage.
area enclosed this line ( ) is
directly connected with AC main voltage.
POWER TRANSFORMER PWB-B2
FM SIGNAL
1
5
2
1
3
HEADPHONES
PWB-A3
PWB-A3
2
3
4
5
3
4
5
1
JK670
HEADPHONES
WT601
C640
100P
100P
C639
100P
100P
L601
2.2
2.2
µ
H
C937
0.022(ML)
0.022(ML)
C935
0.022(ML)
0.022(ML)
C936
0.022(ML)
0.022(ML)
C938
0.022(ML)
0.022(ML)
C932
0.022(ML)
0.022(ML)
C934
0.022(ML)
0.022(ML)
R947
5.6(1/2W)
5.6(1/2W)
R948
5.6(1/2W)
5.6(1/2W)
C933
0.022(ML)
0.022(ML)
C931
0.022(ML)
0.022(ML)
R945
3.9(1/2W)
3.9(1/2W)
R946
3.9(1/2W)
3.9(1/2W)
L904
0.29
0.29
µ
H
L903
0.29
0.29
µ
H
C927
0.22
0.22
C929
0.22
0.22
R931
4.7(1/2W)
4.7(1/2W)
RL901
D911
1SS133
R936
220
R938
68K
C943
10/50
10/50
D912
1SS133
1SS133
R939
1K
1K
C945
47/25
47/25
Q907
KTC3203Y
DRIVER
KTC3203Y
DRIVER
CNP903
R941
560(2W)
R942
560(2W)
C928
0.22
0.22
C930
0.22
0.22
R932
4.7(1/2W)
4.7(1/2W)
R930
56K
56K
C925
47/50
R923
56K
L902
0.29
µ
H
R928
10(1/2W)
10(1/2W)
R926
10(1/2W)
10(1/2W)
D909
1SS133
1SS133
Q904
KTC3199GR
Q903
KTC3199GR
KTC3199GR
R925
10(1/2W)
10(1/2W)
R927
10(1/2W)
10(1/2W)
R929
56K
56K
L901
0.29
µ
H
D905
1N5402M
3
ZD901
MTZJ6.2C
C901
3300/71
1000/35
D901
1N4004S
1N4004S
D809
TS6B04GM
TS6B04GM
C811
1
C812
1
C809
0.22
0.22
C810
0.22
0.22
C821
100/63
C815
100/50
D816
1N4004S
1N4004S
D815
1N4004S
D818
1N4004S
1N4004S
C816
100/50
C818
47/50
ZD801
MTZJ36C
C817
220/63
R802
2.2K
D811
1N4004S
1N4004S
D814
1N4004S
1N4004S
D812
1N4004S
1N4004S
D813
1N4004S
1N4004S
C814
0.22
C813
0.22
D817
1N4004S
C801
0.0047
0.0047
L801
Q803
KTA1274Y
KTA1274Y
805
10
D801
1SS133
1SS133
RL801
F801
T2.5A L 250V
3
D802
1N4004S
1N4004S
T802
04S
4S
C802
0.047(ML)
D803
1N4004S
1N4004S
Q905
KRC107M
R933
2.2K
R934
2.2K
R937
15K
CNS803
CNP802
BI802
BI801
CNS802
CNS801
F806
T2A L 250V
F805
T5A L 250V
CNP803
CNP801
T801
POWER TRANSFORMER
F804
T5A L 250V
CNS903
M901
FAN MOTOR
SO901
SPEAKER
TERMINAL
SPEAKER
TERMINAL
FW902
BI803
K802
K801
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