Sharp CD-BA300 - Page 26

CD-BA300
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A
B
C
D
E
F
G
H
1
23456
• NOTES ON SCHEMATIC DIAGRAM can be found on page 39.
Figure 26 SCHEMATIC DIAGRAM (7/10)
FM SIGNAL
-B
-B
+B
+B
+B
-B
+
-B
-B
-B
8
7
6
5
4
3
2
1
+B1
–B
R-CH
A_+10V
L-CH
–VCC
+VCC
+
+
–
–
CH1
CH2
CH2 OUT OUT CH1
+
–
C
H
M_12V
SP_RLY
SP_DET
+5V
+B
+B +B
+B
+B
+B
+B
+B
+B
-B
-B
-B
GND
–15V
A_GND
L-CH
R-CH
–
–
+
+
5
4
3
10
7
8
9
2
1
6
123 4 5 6 7 8 9
10 11 12 13 14 15
CNS902
FROM MAIN PWB
P18 1-C
2233
1
1
123
R820
22K
R805 22K
C814
3300/63
C813
3300/63
R819 22K
ZD803
DZ130CSB
C815
0.022
C816
47/25
R806
680(2W)
R966
330
C943
220P
C944
220P
C941
0.015
C942
0.015
R974
68K
R975
68K
R973
100K
R972
100K
C956
47/25
C957
0.022
R960
1.5K
C951
10/50
R961
1.5K
C952
10/50
R971
68K
R970 68K
C961 0.1(ML)
C960
0.1(ML)
C959
2.2/50
R969
1K
C958
2.2/50
R968
1K
C953
47/25
C986
0.022
R967 330
C947
100P
R958
8.2K
C948
100P
C950 0.022
R964
18K
R962 4.7K
C946
0.15
R959
8.2K
C945
0.15
C954 0.22
C955 0.22
R956
18K
R957
18K
R965
18K
R963
4.7K
C949
0.022
CNP902
Q991
KRA107 M
C990
3.3/50
Q990
KRC107 M
R997
100
R901
100
C903
100/50
R908
1K
R904
56K
C910
15P
C908
47/50
R906
820
C906
220P
R918
1K
R902
22K
C940
0.22/50
R993
0.22(2W)
R995
0.22
(2W)
R996
0.22(2W)
R910
100
R907
820
R903
56K
C907
220P
R917
1K
R909
1K
C909
15P
C911
47/50
R920
56K
Q904
KTC3199 GR
C914 47/50
R919 56K
C919
0.1
(ML)
R923
4.7
R921
56K
C918
0.1
(ML)
R922
4.7
Q903
KTC3199 GR
D903
DS1SS133
Q901
KTC3199 GR
R915
5.6K
C905
0.022
R913
1K
R911
0.1(1W)
Q902
KTC3199 GR
R912
0.1(1W)
R914
1K
D902
DS1SS133
C902
10/50
C901
10/50
R916
5.6K
D901
DS1SS133
R976
1K
R928
56K
C930
1/50
R930
820
C928
15P
C926
220P
C912
0.022
R994
0.22(2W)
C904
100/50
IC902
STK4029S(2CH)
POWER AMP.
IC903
KIA4558P
OPE AMP.