+B2
.1V
SYSTEM
MUTE
Q401
Q402
REC/PLAY
T1/T2
BIAS
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FL DISPLAY
2
12
1
3
4
~
11
Q601~
Q603
56
55 54 53 52
63
78
79
VLOAD
80
85
90
MICROCOMPUTER
92
93
100
1
4
5
6
7
+B4
Q901
SP. DET.
Q902
Q903
Q904
L
1
R-OUT
7
R
15
10
L-OUT
13
IC901
9
STK40204
8
POWER AMP.
–B1
+B1
D801
KIA7810AP
VOLTAGE
D802~D805
REGULATOR
A10V
IC841
+B2
+5V
IC851
+B3
KIA7805P
VOLTAGE REGULATOR
UNSWITCH
5V
IC852
+B4
AN78L05
CONSTANT VOLTAGE
REGULATOR
Q873
Figure 23 BLOCK DIAGRAM (3/3)
FL701
14
15
~
21 36
38
39
~
20
~
31
+B4
51 50
49
45
44 43 42 44
40
47
46
IC701
SYS STOP
IX0329AW
AVDD
SYSTEM
15 16 17 20 21 22
24
9 10
11 12
23
+B4
XL701
RESET IC
Q609
IC704
1
3
+B4
2
RL951
RELAY
PT801
MAIN POWER
F801
TRANSFORMER
T4A L 250V
F802
T4A L 250V
F803
T2A L 250V
TF
130 C
D872~D875
– 23 –
CD-BA1500H
R. PLAY
F. PLAY
T2 PLAY
T1 PLAY
Q604
SOLENOID
Q608
MOTOR
TAPE
DRIVER
MOTOR
Q607
M
Q606
LED722
Q605
39
1
RX701
3
+B4
2
36
35
KEY
34
SW601~SW623
+B4
SW625~SW628
33
31
+B2
JK951
HEADPHONES
TO CD
SECTION
+B3
M901
M
Q971
FAN
MOTOR
SO901
MAIN
(FRONT)
SPEAKER
TERMINAL
RL801
AC POWER
SUPPLY CORD
AC 230V 50Hz
L801
SO801
AC INPUT
SOCKET
PT871
SUB POWER
TRANSFORMER