Sharp CD-DK2500W - Page 30

CD-DP2500W/DK2500W
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A
B
C
D
E
F
G
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• NOTES ON SCHEMATIC DIAGRAM can be found on page 16.
Figure 30 SCHEMATIC DIAGRAM (11/13)
3
2
1
3
2
1
3
2
1
Center
Rear
Front_L
Front_R
-Vcc
-Vcc
+Vcc
+Vcc
Ch 2
Ch 2
Out
Out
Out
Out
Ch 1
Ch 1
-
--
+
+
+
Ch 2
Ch 2Ch 1
Ch 1
SP_RLY
VF1
VF2
+B
+B
+B+B
+B
+B+B
+B
VLOAD
+B
M_10V
VLOAD
VF1
VF2
AC_RLY CONT
R
L
A_GND
-15V
FRONT_R
REAR
CENTER
FRONT_L
M_10V
SW_5V
UNSW_5V
SP_DETECT
A_10V
A_GND
A_GND
A_GND
A_GND
A_GND
D_GND (micon)
CD_GND
M_GND
CD(+5V)
1
2
3 4 5 6 7 8
9
10
11
12
13
14
15
1 2 3
4 5 6 7
8
9
10
11
12
13
1
2
3
4
5
6
7
8
9
1
2
3
4
5
6
7
8
9
10
11
12
13
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
–B
–B
POWER PWB-B
FROM
MAIN PWB
P24 1-F
FM SIGNAL
CHASSIS
GND
LUG901(249)
LUG902(249)
CNP804
Q
8
KTA1
R813
10
R812
47K
C825
47/50
D80
5
1N400
4
D80
6
1N40
0
D804
1N4004S
D803
1N4004S
D802
3SBA60F
D80
1
TS6B0
4
R810
22K
C816
2200/50
C815
2200/50
R809
22K
R959
47K
Q909
KTC3199 GR
C987
100/16
R945
820
C945
47/50
R941
100
(1/4)
C941
100/50
R942
0.1(1W)
R943
1K
C942
0.022
R944
10K
Q906
KTC3199 GR
D905
DS1SS133
C940
10/50
C939
10/50
D904
DS1SS133
Q905
KTC3199 GR
R938
10K
C938
0.022
R936
1K
R935
0.1(1W)
R934
1K
R939
68K
C934
220P
C933
47/50
R937
820
R933
56K
R931
100(1/4)
C931
15P
C930
220P
R932
1K
C932
100/50
R930
22K
IC902
STK40203
POWER AMP.
R918
56K
Q904
KTC3199 GR
R917
1K
C913
47/50
R920
56K
R919
56K
C937
220P
R940
68K
C936
1/50
C935
1/50
R924
4.7(1/4)
R923
4.7(1/4)
C921
0.1(ML)
C920
0.1(ML)
C919
0.1(ML)
C918
0.1(ML)
C804
2200/50
R802
22K
C803
2200/50
R801
680
ZD803
DZ130BSB
C802
220/25
R807
33
Q823
KTC2026
C807
22/25
R804
22K
C806
0.047(ML)
IC802
KIA7810AP
VOLTAGE
REGULATOR
R806
10K
C808
47/16
C809
0.1(ML)
C810
0.1(ML)
IC801
KIA7805P
VOLTAGE
REGULATOR
C813
0.1(ML)
C812
47/25
D811
DS1SS133
C811
0.022
R808
10K
C833
0.1(ML)
D810
DS1SS133
IC804
AN78L05
CONSTANT
VOLTAGE
C805
1/50
C814
3300/25
ZD801
DZ6.2BSA
R811
12K
C823
100/35
C824
47/50
C801
0.022
C917
220P
R922
68K
C916
1/50
C915
220P
R921
68K
Q903
KTC3199 GR
D903
DS1SS133
R916
1K
C912
15P
R915
56K
R914
820
C911
47P
C910
47/50
D902
DS1SS133
R912
1K
C909
0.022
R913
6.8K
D901
DS1SS133
R911
0.1
R910
100
(1/4)
R990
0.22
(2W)
C908
100/50
C907
10/50
R989
0.22(2W)
IC901
STK40271
POWER AMP.
C906
10/50
R908
1K
R909
6.8K
R907
0.1
C905
0.022
R904
1K
R905
100(1/4)
R988
0.22(2W)
R987
0.22(2W)
R906
22K
C902
15P
R903
56K
R902
820
C903
47/50
Q901
KTC3199 GR
C904
100/50
Q902
KTC3199 GR
C914
1/50
CNP805
CNS501
CNS702
R901
1K
C901
47P
R803
22K
FROM
DISPLAY
PWB
P28 2-C
R958
47K