Sharp CD-BA1200H Service Manual page 19

+B3
Q701
4
R
1
Q601
Q602
L
SYSTEM
MUTE
REC/PLAY
T1/T2
BAIS
11 13 15 16 19 20 22 26
1 2 10
3
59 58
71
78
79
VLOAD
80
91
92
99
100
1 4 5 6
+B6
Q901
SP.DET.
Q902
IC901
2
L LA4282
POWER AMP.
R 5
9
Vcc
4
10
Q904
+B1
M10V
+B2 Q903
IC902
A10V
KIA7810AP
+B3
VOLTAGE
REGULATOR
IC904
+5V
KIA7810AP
+B4
VOLTAGE
REGULATOR
VF1
VF2
D806
+5V
5W
+B5
+B6
UNSWITCH
5V
Figure 19 BLOCK DIAGRAM (3/3)
FL701
DISPLAY
14 17 18 21 27
56 55
57 54 53 52 51 50 49 48 47
IC701
IX0337AW
SYSTEM
MICROCOMPUTER
9
10 11 12 13 15 16
7
+B6
XL701
4.1943 MHz
RESET
Q707
7 R-OUT
L-OUT
11
F901
T2.5A L 250V
D907 910
F902
D911 D914
T1.6A L 250V
Q803
IC903
AN7805
CONSTANT
VOLTAGE REGULATOR
– 19 –
30 31 32 33
+B6
46 45 44 43 42 41 40
39
38
37
36
SYS.STOP
35
+B6
34
AVDD
33
31
17 20 21 22 23 24
RESET IC
+B6
IC704
1
3
KIA7042PA
2
PT801
MAIN POWER
TRANSFORMER
T.F.
PT802
SUB POWER
TRANSFORMER
D802~805
CD-BA1200H
KEY
SW701-SW703
SW709-SW721
SW723-SW725
TO CD
SECTION
JK901
HEADPHONES
+B2
SO901
SPEAKER
TERMINAL
RL801
SO902
AC INPUT
L801
AC POWER
LINE
SUPPLY CORD
FILTER
AC 230V,50Hz