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TO MAIN PWB
TO POWER PWB
LED B PWB-B6
1
1
2
2
BI773
2
2
3
1
10V
1.3V
R761
330
1
KRA102 M
BI772
LED_EG
1
LED_1
2
LED_2
3
LED_3
4
LED_4
5
LED_5
6
BI771A
+B
4
3
2
1
BI771B
1
2
3
+B
4
A_+B
7
7
KEY2
6
6
KEY3
5
5
P23 12 - F
KEY4
4
4
CNP934
D_GND
3
3
TO MAIN PWB
JOG-A
2
2
JOG-B
1
1
BI770
CNS770
7
CNS741
1
1
P23 12 - G
2
2
CNP933
3
3
4
4
5
5
HEADPHONES PWB-B9
CNS730
1
1
P29 12 - B
2
2
CNP207
3
3
4
4
CONTROL PWB-B4
R787
R780
R776
R772
R767
LED770
L934MBC5
Q708
+B
JOG701
JOG DIAL
8
9
Figure 25 SCHEMATIC DIAGRAM (6/11)
MOTOR PWB-B7
OPEN_SW
CLOSE_SW
D_GND
+
MOTOR_+
MOTOR_–
–
C715
0.1
PANEL MOTOR
RA711
150
L705
2.2µH
C710
RA710
100P
150
(CH)
1K
1K
1K
1K
1K
R752
R755
R758
1.2K
1.5K
1.8K
SW752
SW750
SW751
MEMORY
R-MODE
CLEAR
R753
R756
R759
1.2K
1.5K
1.8K
SW761
SW762
SW763
AUX
TUNER
TAPE
R754
R757
1.2K
1.5K
SW783
SW772
C713
PLAY
EQUALIZER
0.001
MODE
MODE
C712
0.001
10
– 25 –
1
1
2
2
3
3
SWITCH PWB-B8
M
MO700
CONTROL
FM SIGNAL
JK701
HEADPHONES
C711
100P
(CH)
LED786
K5052UL
>II
LED775
K5052UL
<<
LED774
K5052UL
>>
LED773
K5052UL
<
LED772
K5052UL
+B
R764
R769
R773
3.9K
4.7K
2.2K
SW753
SW754
SW755
SW756
FAST
FAST
TAPE
PLAY/
REVERSE
FORWARD
RECORD
PAUSE
R765
R770
R774
R778
2.2K
3.9K
4.7K
8.2K
SW764
CD
R760
R766
R775
R779
R771
1.8K
2.2K
4.7K
3.9K
SW786
SW773
SW784
MENU
DISPLAY
X-BASS
11
CD-CH1500
SW705
OPEN/CLOSE
R777
R781
8.2K
18K
SW758
SW757
PLAY
STOP
R782
R785
18K
47K
R783
8.2K
18K
SW778
ENTER
JOG PWB-B5
12
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Troubleshooting
