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KEY MATRIX
SW701 ~ SW712
SW714 ~ SW716
25
24
23
CD L
21
L1
CD R
28
R1
TUNER L
AUDIO PROCESSOR
19
L2
TUNER R
30
R2
GRAPHIC EQUALIZER
TAPE L
17
L3
TAPE R
32
R3
NC NC
16 33
14 35
56 63 50
L
R
L
R
+B4
+12V
(MECHA)
TO CD SECTION
+B5
+12V
(ANALOG)
+B6(5V)
All manuals and user guides at all-guides.com
LCD BIAS
25
26
BIAS
VLC0
29
KI0
32
KI3
KEY IN
34
KO0
37
KO3
DO
63
DI
65
CE
66
MICROCOMPUTER
CL
64
40
41 43
42
61 62 67
IC431
LC75394E
LVR OUT
58
VOLUME
RVR OUT
55
VDD
57
26 27
12 37
11 38
10 39
VOLTAGE
REGULATOR
Q921
Q923
Q922
VOLTAGE
REGULATOR
IC921
1
3
2
Figure 15 BLOCK DIAGRAM (3/3)
– 15 –
LCD701
LCD DISPLAY
COM 0 ~ COM 3
S0 ~ S20
~
~
1
25
22
21
~
~
~
9
21
24
1
69
80
SEG0 ~ SEG20
COM 0 ~ COM 3
SEG OUT
COM OUT
RESET
IC701
IX0217AW
SYSTEM STOP
SYSTEM
REMOCON
IC
X1
X2
51
52
54
57
58
59
VDD
XL701
4.19MHz
IC601
LA4597
POWER AMP.
6
L-IN
3
2
R-IN
REF
8
VCC
MUTE
1
5
NF
7
4
GND
SWITCHING
L
OUT
Q601
R
VOLTAGE
REGULATOR
+B5
D901 ~ D904
CD-C602,CP-C602
RESET
68
Q701
POWER FAIL
DETECTOR
D703
Q702
39
+B6
Q703
REMOTE SENSOR
2
1
38
RX701
3
L-OUT
JK601
10
HEADPHONES
R-OUT
12
FRONT
SPEAKER
Q602
SWITCH
SO601
SPEAKER
TERMINALS
REAR
PT901
POWER
TRANSFORMER
SO901
AC SOCKET
T.F
AC POWER
SUPPLY CORD
AC 120V 60Hz
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