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– CD MOTOR Board –
IC201 TA8409S
STANDBY
BLOCK
HEAT
CUT OFF
BLOCK
2
3
1
4
VCC
OUT2
NC
IN2
– AUDIO Board –
IC602 µPC1330HA
INVERTER
COMPARATER
2
3
4
5
1
SW P1 CONT GND
SW R1 GND
– PANEL FL Board –
IC602 BA3830F
REFERENCE
R02
1
CURRENT
REFERENCE
R01
2
CURRENT
LINE NF
3
LINE IN
4
BAND
–
PASS
+
FILTER
REC NF
5
REC IN
6
–
+
RESET C
7
BIAS C
8
GND
9
5
6
7
8
VS
GND
OUT1
VREF
6
7
8
9
VCC
SW P2 GND
SW R2
RESET
18
RESET
17
F01
16
F02
F03
15
F04
14
13
F05
DET
12
F06
11
REC LEVEL
10
VCC
VREF
BLOCK
9
IN1
– MAIN Board –
IC191 BA7615N
MUTE
LOGIC
1
2
3
4
5
6
– PANEL VR Board –
IC701 NJU3716L
24
23
22
21
20
CONTROL
CIRCUIT
SHIFT REGISTER
LATCH CIRCUIT
OUTPUT CIRCUIT
1
2
3
4
5
6 7 8 9 10 11
HCD-XG60/XG500
8db
75Ω
7
8
9
10
19
18 17 16 15 14 13
12
49
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