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M
FROM
PWB
DISPLAY PWB
5
4
3
2
1
1
2 3
4
5 6
+B4
CNP803
CD_L
1
2
CD_R
3
A_GND
UP UNIT
L
IL
+B1
+B2
+B3
+B4
CNP702
7
8
9
10
11
12
13
+B2
Q203
MUTE
Q101
Q102
R-CH
F652
T2.5A L 250V
D651~D654
F653
T1.25A L 250V
D_GND
D657~D660
CD_7.2V
Q604
Q605
CD +B
Q606
Q607
VOLTAGE
REGURATOR
M_12V
Q603
A_12V
Q601
Q602
Figure 23 BLOCK DIAGRAM (3/3)
R-CH OUT
R-CH IN
+B
IC201
5
6
7
8
KIA4558P
Q201
SURROUND
4
3
2
1
CONTROL
R-CH OUT
AUX R
TUN R
CD R
10
15
14
13
12
11
9
8
16
17
18
19
20
21
22
23
24
CD L
TUN L
IC401
AUX L
LC75342M
L-CH OUT
FUNCTION/VOLUME
EQUALISER
IC101
LA4282
POWER AMP.
2
5
3
4
L-CH
+B
+B
Q105
Q106
4
4
3
3
2
2
1
1
TF
TRANSFORMER
IC681
KIA7805AP
CONSTANT
VOLTAGE
REGULATOR
3
1
2
Q681
D681~D684
+B3
1 2 3 4 5 6 7
CNP701
FROM
DISPLAY PWB
AC110,127,220,
230~240V, 50/60Hz
– 23 –
MAIN PWB
L-CH OUT
L-CH IN
7
6
5
4
3
2
1
LOGIC
25
26
27
28
29
30
+B6
A_12V
10
7
11
9
12
L-CH
R-CH
Q103
Q104
+B3
Q108
Q109
1 2
FROM
CNP703
DISPLAY PWB
T651
POWER
1 2
3
4 5
6
7 8
9
(MAIN)
1
2
3
4 5
6
7 8
9
CNP681
SW651
VOLTAGE
SELECTOR
Q683
RLY601
T681
POWER
TRANSFORMER
(SUB)
SO651
AC POWER
INPUT SOCKET
AC110,127,220,
230~240V, 50/60Hz
AC POWER SUPPLY CORD
XL-1500W
+
L-CH
R-CH
+
JK101
HEADPHONES
3
2
1
4
5
9
10
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