Sharp CD-BK2100V Service Manual page 30

CD-BK2100V
Ch1
A
1 2
C906
220P
C910
R918
15P
1K
R906
1K
C911
47/50
B
R956
18K
C954
C
C955
0.15
R957
18K
L CH
1
A_GND
2
R CH
3
A_GND
4
A_+10V +B
5
CD_GND
6
CD_+B +B
D
7
D_GND
8
M_GND
9
-15V –B
10
CNP901
SP_DET
11
TO MAIN PWB
SP_RLY
12
P26 1-C
+5V (SW)
+B
13
M_10V +B
14
UN_SW 5V
+B
15
AC_RLY CON
16
-VF
17
VF2
18
VF1
19
CNS901
E
F
G
H
• NOTES ON SCHEMATIC DIAGRAM can be found on page 14.
1
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IC901
STK402-071
POWER AMP.
(2Ch)
3 4 5 6 8 9 10 11
7
R902
R994
R996
22K 0.22
0.22
(2W)
C903
(2W)
100/50
C901
C904
10/50
R912
100/50
0.1(1W)
R901
R911
C902
R908 100
1K 10/50 0.1(1W)
C912
R914
0.022
1K
R916
R913
6.8K
1K
Q902
R915
KTC3199 GR
6.8K
L VOUT
IC903
KIA4558P
OPE AMP.
C950
0.022
C953
R962 47/25
8
4.7K R968
C948
R964
C946 2
1K
18K 100P
0.15 1
-
+
C958
3
0.15
2.2/50
R958
C945
R959
8.2K
C959
0.15
8.2K R969
2.2/50
5
1K
C947
R965
+ 7
100P
R963 -
18K
6
4.7K
4
C949
0.022 C957
R961 R960
0.022
1.5K 1.5K
C956
C952 47/50
C951
10/16
10/16
C942
0.015
C944
R974
(ML)
0.001
68K
R975
R973
C943
68K
100K
0.001
C941
0.015(ML)
+B
+B
+B
+B
C816
47/25
+B
Q821
CONSTANT VOLTAGE
REGULATOR
+B
Q821
AN78L05
+B
2 1
3
C830
47/25
+B
R810
22K
IC801,IC802: VOLTAGE REGULATOR
R809 C826
10K 47/25
2 3
Figure 30 SCHEMATIC DIAGRAM (11/13)
Ch2
12 13 14 15
C907
220P
R903
Q903
R917
56K
KTC3199GR
R910 1K
100
C908
47/50
R920
D903
D901 1SS133 56K
1SS133
C919 C918
0.1 0.1
(ML) (ML)
R923
R922
4.7
4.7
C986
0.022
+B
R966
+B
330
–B
–B
R819
22K
R806 C813
680(2W) 3300/63
–B
C814
C815 3300/63 R805
0.022 22K
Q823
CONSTANT VOLTAGE
Q823
KTC2026
R811
3.3(1/2W)
R812
IC802
33
KIA7810A
3 1
C821
C823
2
0.022
47/25
C822
0.022
3 1
2 IC801
KIA7805P
4
– 30 –
STK402-040
POWER MAP.
Ch1
1 2 3 4 5 6 7
R926
C926
22K
220P
C922
C928
100/50
15P
R976
1K R934
0.1(1W)
R924
R932 100
R928
1K
56K C924
0.022
R936
10K
R930
820
KTC3199 GR
C931
1/50
FM SIGNAL
D803
+B1
TS6B04GM
D807
D804
1N4004S
1N4004S
C805
+B2
0.047(ML)
C806
D805
0.047(ML)
1N4004S
D806
ZD801
1N4004S
MTZJ36C
C811
47/50
+B
C812
100/35
R802
10
D811
1SS133
+B
Q802
KTC3199 GR
R816
UN_SW_5V 1K
R817
D_GND 47K
5
IC902
(2C
8 9
C920
10/50
C921
R938 10/50
1K
Q906
+B
C803
0.047(ML
C804
0.047(ML
C808
C807
100/50
100/50
D809
1N4004S
C809
D818
220/63
1N4004S
D810
1N4004S
R807
D812
220
1N4004
D81
C818
1N400
470/35
6