Sharp CD-BP90W Service Manual page 26

CD-BK100W/CD-BP90W
CD-BP90W
A
B
C
D
E
GND(A_GND)
F
16
L
15
R
17
POWER
11
+5V(CD_+B)
18
GND(CD_GND)
19
A_10V
1
SW_5V
7
UN_SW_5V
9
G
VF1
2
–VP
3
VF2
4
M_10V
5
GND(D_GND)
6
GND(M_GND)
12
H
• NOTES ON SCHEMATIC DIAGRAM can be found on page 16.
1
VCC
1 2 3 4
C902
47/16
C903 R902
C901
470P 1.8K
0.1(ML)
C904
R901
+B
470P
1.8K
+B
D902
1N4001
+B
+B
2 3
Figure 26 SCHEMATIC DIAGRAM (7/12)
IC901
BA5415A
POWER AMP.
5 6 8 9 10 11
7
C914
100/16
C907
47/16
C906
0.1(ML)
R910
C916
4.7K
4.7/50
D901
1N4148
Q905
KTC2026
R923
33
C934
0.047
D922
(ML)
1N4148
IC902
KIA7810AP
3
IC904
KIA7805AP
3 1
2
IC902, IC904: VOLTAGE REGULATOR
+B
4
– 26 –
FM SIGNAL
GND
12
C905
470/50
C908
470/50
C933
68P
D911~D914: 1N4004S
+B
1
C947
2
3300/35
R928
12K
R929
220
5
C946
3300/35
+B
D911 D912
D913 D914
C954
C955
100/50
47/50
R927
ZD903
2.2K
MTZJ6.2A
Q904
KTA1266 GR
R930
220
6