Sharp CD-K1861V - Page 24

CD-K1861V
– 24 –
A
B
C
D
E
F
G
H
1
23456
• NOTES ON SCHEMATIC DIAGRAM can be found on page 12.
Figure 24 SCHEMATIC DIAGRAM (9/13)
VL+ VL– VH+ VH–
–
+
–
+
SP DET
VL+
VL–
VH–
VH+
VH–
VL–
GND
VL+
VH+
HP_RLY
HP_GND
HP-R-CH
HP-L-CH
SP_DET
M_+12V
M_GND
SP_RLY
–15V
GND
R-CH
A_GND
L-CH
3
2 1
5
8
7
6
+B
–B
+B
1
2
3
Fusible
2
3
1
–B
–B
–B
CNS802
ZD901 MTZJ8.2C D903 1SS133
C952
220/25
R954
3.3K
R953
3.3K
R955
1K
Q908
KTC3199 GR
R919
1.5K
C923
0.022
(ML)
R920
1.5K
C924
0.022
(ML)
C917 2.2/50
C918
2.2/50
C916 47/50
C912
47P
C914 33P
C951
0.022
(ML)
ZD951
MTZJ13B
R943
680(2W)
R959 8.2K
C957
47/100
D905 1N5402M
C956
47/100
C921 47/50
C922 47/50
R962
39K
R915
3.9K
R916 3.9K
D904
1SS133
D909
1SS133
D910
1SS133
R918
0.1(3W)
R922
4.7K
Q902
KTC3199 GR
D908
1SS133
R921
4.7K
R917
0.1(3W)
Q901
KTC3199 GR
D907
1SS133
Q904
KTC3199 GR
Q90
3
KTC319
9
C925
R958
680
D913
1SS133
C955 22/25
R957
100K
R956
1K
R961 39K
C920
100/100
IC901
STK4113E
POWER AMP.
ZD902
MTZJ8.2C
D906 1N5402M
C901
3300/71
Q909
KTC3199 GR
R911
33K
R960 10K
Q911
KRC107 M
D902
1N4004S
C904
4700/35
C902
3300/71
C903 4700/35
R
1
0
R
9
1
0
C919 100/100
R912 100
(1/4W)
Fusible
R902
1K
R904 56K
R910
56K
R908 390
R906
1K
R907 390
C915 47/50
R909
56K
R905
1K
R901 1K
R903
56K
C911
47P
C913
33P
D901 1N4004S
9
8
7
6
5
4 3 2 1
1 2 3 4
5
6
7
8
9
CNP901
Q910
KRC107 M
R913
100(1/4W)
BI802
1
2
3
4
5
6
7
8
1
2
3
4
5
6
7
8
1
2
3
4
5
6
1
2
3
+B
4 10 11 12 13
22 21 20 19 18 17 16 15 14 13 12 11 10
CNS901
P16 1 - D
TO MAIN PWB
P19 12 - E
TO DISPLAY PWB
CNS801
TO MAIN PWB
P17 12 - G
CNS704
FM SIGNAL
0V
0V
0V
0V
0V
0V
0V
4V
0V
0V
0V
0V
0V
0V
0
V
0V
4.7V
4.7V
4.7V
4.7V
4.7V
6V