CD-BA2010 (serv.man7). Part 4 - Schematic diagrams - Sharp Audio Service Manual (repair manual). Page 8

Read Sharp CD-BA2010 (serv.man7) Service Manual online

– 39 –
CD-BA2010H
Figure 39 SCHEMATIC DIAGRAM (8/11)
7
8
9
10
11
12
SP_Lch_GND  (LOW)
SP_Lch  (LOW)
SP_Rch_GND  (LOW)
SP_Rch  (LOW)
SP_Rch_GND  (HI) 
SP_Lch  (HI) 
SP_Lch_GND  (HI) 
SP_Rch  (HI) 
3
1
2
5
4
1
2
3
4
5
Out
-Vcc
+Vcc
O
u
t
15
14
13
12
9
8
7
10 11
4
2
1
2
1
3
4
2
1
3
+
-
Ch2
T.F.
1
5
DRIVER
+
M
HEADPHONES PWB-A4
AC POWER
SUPPLY CORD(229)
AC 230V,50Hz
2
1
When Servising, pay attention as the
area enclosed by this line(                 ) is
directly connection with AC main voltage.
-B
-B
-B
-B
-B
-B
-B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
CNP803
CNS803
Q910
KTC3203Y
R954
1K
R953
68K
C937
47/50
D909
1SS133
R955
4.7(1/2W)
R952
15K
C938
10/50
FW801
C976
0.022
C972
0.022
C974
0.022 
R988
6.8
R986
6.8
C970
0.022
C964
0.022
C962
0.022
C966
0.022
R982
6.8
R984
6.8
C968 0.022
L902
0.29
µ
H
C980
0.001
C982
0.001
L904
0.29
µ
H
C981
0.001
C979
0.001
L905
0.29
µ
H
C983 0.022
C985 0.022
C989 0.022
C987 0.022
C977
0.022
C975
0.022
R987
6.8
R985
6.8
SO901
SPEAKER
TERMINAL
C971
0.022
C973
0.022
C965
0.022
C967
0.022
L903
0.29
µ
H
C969 0.022
C963 0.022
R981
6.8
R983 6.8
D908
1SS133
R951
2.2K
R950
2.2K
RL902
RL901 
R949
2.2K
R948
2.2K
R944
270(1/2W)
R945
270(1/2W) 
R947
270
(1/2W)
R946
270
(1/2W)
R980
10K
R979
1K
Q909
KTC3199GR
D907
1SS133
C936
0.1
C934
0.1(ML)
R942
4.7
C933
0.1(ML)
R943
4.7
C935
0.1(ML)
CNP801
RL801
LUG904 
LUG903
C831
0.0047/
250V
L801
LINE
FILTER
D801
1SS133
T801
MAIN POWER
TRANSFORMER
CNP802
CNP804
C832
0.22
F800
T4A L 250V
D802
TS6B04GM
C833
0.22
F801
T4AL250V
C801
2200/50
C802
2200/50
R820
22K
IC902
STK402-040
POWER AMP.
R977
1K
R931
1K
C929
15P
C930
1/50
R927
56K
R929
820 
C927
220P
R925
100(1/4W)
Fusible
C921
10/50
C920
10/50
D905
1SS133
Q906
KTC3199GR
R936
10K
C924
0.022
R938
1K
R934
0.1(1W)
C925
0.022
R935
10K
R937
1K
C923 100/50
Q907
KTC3199GR
Q905
KTC3199GR
D904
1SS133
D906
1SS133
Q908
KTC3199GR
R940
56K
R939
56K
R941
56K
C932
47/50
R933
0.1(1W)
F803
T5A L 250V
F802
T5A L 250V
C803
0.22
C804
0.22
F805
T2A L 250V
M
C834
100/63
C808
100/50
D818
1N4004S
D810
1N4004S
C809
220/63
C807
100/50
D808
1N4004S
ZD801
MTZJ36C
2.2K
74Y
D809
1N4004S
C805
0.22
C806
0.22
4S
S
T802
SUB POWER
TRANSFORMER
C817
0.22
C818
470/35
D812
1N4004S
D815
1N4004S
D814
1N4004S
D813
1N4004S
3
R807
220
M901
FAN MOTOR
JK670
HEADPHONES
C640 100P
C639 100P
WT601
R601
68
L601
2.2mH
R602
68
Page of 11
Display

Click on the first or last page to see other CD-BA2010 (serv.man7) service manuals if exist.