– 17 –
CD-BA150
Figure 17 BLOCK DIAGRAM (3/3)
PT801
POWER TRANSFORMER
F802
4A/125V
5V
~
REC/PLAY
VLOAD
+B4
RESET IC
SYS. STOP
RESET
IC704
Q609
Q971
+B3
+B2
FAN
MOTOR
M
SPEAKER
TERMINAL
MAIN
(FRONT)
SO901
RL951
+B4
+B4
+B4
+B4
VDD
VDD
VDD
R-OUT
L-OUT
SP. DET.
Q901
Q902
Q903
Q904
UNSWITCH
+5V
A10V
+B4
+B3
+B2
+B1
–B1
~
IC852
IC851
IC841
SYSTEM
MUTE
Q401
Q402
CE
DI
CL
DO
+B4
XL701
~
D802~D805
D803
F803
2A/250V
F801
4A/125V
~
~
~
~
~
-Vcc
+Vcc
IC901
STK402040
POWER AMP.
BIAS
T1/T2
AVDD
KEY
SW601~SW603
SW609~SW623
SW625~SW628
TO CD
SECTION
Q601~
Q603
AC POWER
SUPPLY CORD
AC 120V 60Hz
130 C
TF
IC701
IX0328AW
SYSTEM
MICROCOMPUTER
FL701
FL DISPLAY
~
~
~
7
13
9
8
15
1
10
1
3
49
48
47
93
92
90
63
29 44
28
23
16
14
13
6
5
4
1
2
85
80
33
31
45
46
7
11 12 13
9 10
15 16 17 20 21 22
24
100
79
78
59 58 57
55 54 53 52 51
49 48 47
44 43 42 44
39
38
37
36
35
34
3
6
2
1
40
50
56
23
L
R
JK951
HEADPHONES
Summary of Contents for CD-BA150
Page 46: ... M E M O 46 CD BA150 ...
Page 59: ...CD BA150 MEMO 12 ...