Sharp CD-DD4500 Service Manual page 35

IC902
R961
STK40270N
0.1(1W)
POWRW AMP.
R962
0.1(1W)
SUB
C939
0.022
(40W x 2)
7
–
L-CH
6
3 C940
0.022
4
11
–
R964
R-CH
10K
10
5
Q910
KTC3199 GR
5 13 4 8 9
12
C980
10/50
C981
10/50
+B
R965
0.1(1W)
IC901
STK40270N
POWER AMP.
MAIN
C942
0.022
(30W x 2)
R968
7
–
10K
R-CH
6
3
C941
0.022
4 11
–
R967
L-CH
10K
5 10
Q911
KTC3199 GR
4 8
5 13 9
12
R1018
R1016
100
100
C982
10/50
C983
C1003
10/50 47/25
-B
R1031
100
Q937
KTA1046 Y
-B
7
H/P
C944
0.1(ML)
KTC3199 GR
SW_RLY
R1019
FAN_SIG
R966
0.1
Q919
(1W)
KTC3199 GR
D905
DS1SS133
+B
F_RLY
R1020 R1025
1K 47K
C990
100/16
C991
0.022
DZ903
DZ13BSC
+B
-B
+B
-B
8
Figure 35 SCHEMATIC DIAGRAM (12/14)
L-CH
R-CH
RY902
R973
56K
R974
56K
C945
0.1(ML)
R979
R978
+B
4.7
4.7
D906
DS1SS133
Q920
+B
R1021
1K 47K
+B
L-CH
R-CH
RY901
R975
56K
R976
56K
+B
R980
4.7
D908
DS1SS133
+B
+B
-B
-B
-B
+B
9 10
– 35 –
FW901
4
H/P_SW
4
R-CH
A_GND
L-CH
1
1
R1032
220
SOC901
SUBWOOFER
R991
PRE OUT
4.7K
JACK
R994
4.7K
SP_FR-CH
1
SP_FR-CH_GND
2
SP_SWR-CH
3
SP_SWR-CH_GND
4
SP_SWL-CH
5
SP_SWL-CH_GND
6
7 SP_FL-CH
SP_FL-CH_GND
8
LUG901
CNP801
+B2
8
+B2
7
+B1
6
GND
5
GND
CNS801
4
–B1
FROM
3
POWER PWB
–B2
P30 2-H
2
–B2
1
CNP904
–B1
1
GND
2
GND
CNS403
3
+B1
FROM
4
AMP. B PWB
P31 9-A
11
CD-DD4500
JK701
HEADPHONES
CNP703 L702
2.2µH
1
2
3
4
R742
22K
HEADPHONES
PWB-B2
SO901
SPEAKER
TERMINAL
FRONT
SPEAKER
R-CH
SUBWOOFER
R-CH
SUBWOOFER
L-CH
FRONT
SPEAKER
L-CH
12