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+B4
SYSTEM
MUTE
Q603
Q604
B
T
Q601
Q602
REC/PLAY
–VF
T1/T2
VF2
+B5
BIAS
1
5
70
78
79
80
85
47
86
100
+B5
SP. DET.
D905
D906
L
18
8
11
R
7
14
6
1
5
2
–B1
+B1
+B3
KIA7812AP
IC851
KTC2026
LD+7V
+B7
IC855
KIA7810AP
M12
IC852
+B4
A+10V
KIA7805AP
+B6
IC853
IC851,IC852,IC853:
+5V
VOLTAGE REGULATOR
VF1
+5.6V
IC854
AN78L05
VOLTAGE REGULATOR
Figure 11 BLOCK DIAGRAM (3/3)
FL701
FL DISPLAY
~
~
19
27
~
33
33
41
IC701
VLOAD
IX0553AW
SYSTEM
MICROCOMPUTER
1 2 4 5 41
10
11 12
7
8
XL701
4.194304 MHz
+B5
Q709
RESET
Q901
Q902
Q903
Q904
R-OUT
L-OUT
IC901
STK41243
POWER AMP.
–B2
D801
+B2
F802
D802
5A/125V
F801
5A/125V
D804
F804
2A/125V
F803
D803
2A/125V
VOLTAGE
Q801
REGULATOR
D855
Q841
RELAY
DRIVER
D842~
D845
– 11 –
45
+B5
48
46
40
40
30
25
13
39
38
37
63
+B5
34
AVDD
33
31
29
15 16 1 7
20 21 22 23 24
+B5
MOTOR DRIVER
SP RELAY
Q905
ON-OFF
RL914
T.F.
PT801
MAIN POWER
TRANSFORMER
PT841
SUB POWER
TRANSFORMER
CD-E88
RX701
REMOTE
3
1
SENSOR
2
+B5
LED
LED703,
DRIVER
LED704
Q710
+B5
KEY
SW701-SW707
SW711-SW718
SW721-SW724
+B PROTECT
TO CD
SECTION
+B3
JK701
HEADPHONES
FAN
+B6
M901
M
Q906
FAN MOTOR
SO901
MAIN
SPEAKER
TERMINAL
GROUND
RL841
AC POWER
SUPPLY CORD
AC 120 V, 60 Hz
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