CN600
CP600
C612
35V22
R693
1K
R682
4.7K
3.9K
R622
R679
390
R650
680
R636
68K
R615
22K
R610
1K
R607
1K
R603
1.2K
R618
10K
R630
6.8K
R635
4.7K
R623
2.7K
R600
2.2K
R604
1.8K
R629
1.2K
R634
1K
R639
1K
R683
10K
R663 1K
R662 1K
R658
100
R652
1K
R648
1K
R640
1.2K
R664
R666
R668
R670
R672
R674
R676
R665
R667
R669
R671
R673
R675
C613
680P
C614
680P
C611
0.1
H602/W602A
S638
S637
S634
S608
S611
S605
S639
S618
S622
S614
S626
S615
S619
S625
S631
S628
S621
S632
S629
9
10
11
12
13
14
15
16
8
7
6
5
3
4
2
1
D60
4
SLI325URCT31
D617
D610
SLR325MCT31W
D610
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
3
2
1
K4
K1
VBASS
K1
G1
G2
G3
G4
G5
TAPE
CD
TUNER
K2
K3
K3
/CD
3D_AI
PCONT
MUTE_A
LED_CTL
REC/
PLY_TIM
G5
G4
G3
G2
G1
CLK
DATA
GND
VCC
REC/PLAY TIMER LED
STBY_LED
CTRL+B
EQ_LEFT
EQ_DOWN
EQ_UP
EQ_RIGHT
/VBASS
S WOOFER
DISP/DEMO
MEMORY
TUNE UP
POWER
HP_SW
TUNE MODE
TAPE/
DECK1/2
CD
TUNER/BAND
3D AI EQ
RANDOM
CLK/TIMER
ECO MODE
FL LED
K2
8G P1
R606
68K
R609
22K
R613
10K
R617
6.8K
R660
1K
R656
1K
R653
1.2K
R649
1.8K
R644
2.2K
R638
2.7K
R631
4.7K
R659
470
R654
470
R655
470
R657
470
R661
470
1
2
4
6
8
7
5
3
H602/W602B
S617
S607
S610
S604
S613
S635
S633
S630
S623
S636
S627
D611
D611~D615
SLR325MCT31W
D612
D613
D614
D615
CD MANAGER
EJECT 5
DISC 5
EJECT 4
DISC 4
EJECT 3
DISC 3
EJECT 2
DISC 2
EJECT 1
DISC 1
5-CD KEY (1-COLOUR)
1
2
4
6
8
7
5
3
R642
5.6K
D60
5
SLI325DCT31
1
2
4
7
5
3
1
2
4
7
5
3
IC601
BU2090AF-E2
IO EXPANDER
Q602
Q602
POWER SUPPLY
R664~R676
100K
TACT SWITCH (1)
CIRCUIT
SCHEMATIC DIAGRAM-7
: +B Line
: MAIN Signal Line
: CD Signal Line
: -B Line
PLAY/REC
<0V>
0V
((0V))
<0V>
0V
((0V))
<0V>
0V
((0V))
<4.9V>
4.9V
((0.1V))
<7V>
7V
((6.9V))
<3.6V>
3.6V
((3.6V))
<0V>
0V
((0V))
<0.1V>
0.1V
((0.1V))
<5V>
5V
((5V))
<7V>
7V
((7V))
<7V>
7V
((7V))
<7V>
7V
((7V))
<7V>
7V
((7V))
<0.4V>
0.4V
((0.4V))
<5V>
5V
((5V))
8.5V((8.5V))<8.5V>