Sharp CD-BA150 - Page 22

CD-BA150
– 22 –
Figure 22 SCHEMATIC DIAGRAM (5/10)
A
B
C
D
E
F
G
H
1
23456
• NOTES ON SCHEMATIC DIAGRAM can be found on page 13.
3 1
3
1
3 1
+B
–B
5.7V
20V
10V
9.9V
9.9V
GND (M_GND)
SW_5V
GND (D_GND)
M_10V
GND A_GND
VF1
VF2
-VP
SP_RLY
-15V
SP_DET
+5V
A_10V
GND (CD_GND)
R
L
+5V
GND (A_GND)
TO
MAIN
SECTION
P20 1 - C
2
2
2
4.9V
4.1V
0V
0V
0V
0V
4.1V
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Out
Ch2
Out
Ch1
Out Out
Ch2 Ch1
Ch2
Ch1
+Vcc
-Vcc
-
-
+
+
20V
20V
i
q
t
r
s
g
b
c
a
p
h
f
k
j
l
e
n
m
ZD802
DZ6R2BSA
C813
100/35
R807
12K
D805
1N4004S
D803
1N4004
S
C
22
0
C
22
0
R801
22K
R802
22K
R803
680(2W)
C831 220/25
C832 0.022
C807
3300/25
C851
0.1(ML)
IC851
KIA7805P
VOLTAGE
REGULATOR
IC841
KIA7810AP
VOLTAGE
REGULATOR
C852 0.022
C853 47/25
R851 10K
IC852
AN78L05
CONSTANT
VOLTAGE
REGULATOR
D851
DS1SS133
C854 47/25
C855
0.047(ML)
Q831
KTC2026 Y
R832
33(1/2W)
C833
22/25
R833
22K
C834
0.047(ML)
R831
3.3(1/2W)
Q902
KTC3199 GR
D901
DS1SS133
D902
DS1SS133
R910
1K
R912
10K
C908
0.022
R908
0.1(1W)
Q903
KTC3199 GR
Q904
KTC3199 GR
C917
47/50
R915
56K
R916
4.7
D903
DS1SS133
C936
10/50
R913
56K
R914
56K
C915
0.047(M
L
C916
0.047
(ML)
R917
4.7
R934
68K
R932
1K
R906
1K
C906
47/50
C904
15P
R902
56K
R904
820
C909
100/50
R918
100
C912
10/50
C911
10/50
C910
100/50
R919
100
R920
22K
C905
47/50
R903
820
R901
56K
R905
1K
C903
15P
R931
1K
R933
68K
C935
10/50
R907
0.1(1W)
C842
0.1(ML)
C843
47/25
R841
22K
C841
0.1(ML)
R842
3.3
IC841
KIA7810AP
C907
0.022
R909
1K
R911
10K
Q901
KTC3199 GR
C901
220P
IC901
STK40204(2Ch)
POWER AMP.
C902
220P
ZD803 DZ130BSB
+B
+B
+B
+B
+B
+B
+B
–B
–B
–B
–B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B