Sharp CD-BK2100V Service Manual page 30

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