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45
1K
46
1K
47
1K
38
3K
R37
7K
7
C53
220P
D2
S119
+5V
2
3
4
5 6 7 8 9
10
P12 5 - H
TO DISPLAY PWB
• The numbers
1
to
12
are waveform numbers shown in page 29 (CD-C401W).
7
R60
C22
1K
0.01
µ-COM
INTERFACE
DEF1
1
R18
TA1
2
3.3M
PDO
2KX8
3
C41
RAM
R58
0.047(ML)
680
VVSS
4
ISET
5
C42
VCO
0.047(ML)
CLOCK
OSC
R57
CONTROL
27K
6
VVDD
FR
7
R56
VSS
8
1.2K
EFMO
SLICE
9
SYNC-DETECT
LEVEL
EFM DEMODULATE
EFMIN
10
CONTROL
TEST2
11
CLV+
CLV
12
DIGITAL
CLV_
13
SERVO
V/P
14
HLF
15
SERVO
TES
COMMAND
16
R99
3.9
C59
C52
0.022
100/10
(ML)
CD-LD M+
LOADING
MOTOR DRIVER
IC91
TA7291S
R97
12K
C91
47/25
11
35
8
Figure 5 SCHEMATIC DIAGRAM (2/9)
EFLG
48
SBSY
SUB-CODE
47
XVSS
46
XIN
45
X-TAL
XOUT
GENERATOR
44
XVDD
43
MUTER
42
ERROR
RVDD
41
COERECT
RCHO
FLAG
40
CONTROL
RVSS
39
LVSS
38
LCHO
37
LVDD
36
MUTEL
35
NC
34
TEST4
33
EXTERNAL
DIGITAL
OUTPUT
OUT
+12V
L2
27µH
D_GND
Q91
KTA1271 Y
11.3V
0V
2
3
0V
Q93
KRC102 M
1
0V
R98
5.6K
L3
47µH
OPEN CLOSE
DISC NO.
MECHA UP
C73
R92
R91
100P
10K
10K
17
9
10
– 5 –
CD-C407W,CP-C407
MAIN PWB-A(1/4)
C71
330P
C68
10/50
R74
R76
C70
4.7K
1K
220P
C67
C69
R75
10/50
220P
1K
R73
4.7K
C43
100/10
IC2
LC78623D
SERVO/SIGNAL
CONTROL
C72
100P
R82
100
L1
D81
0.82µH
1SS119
+4.3V
C51
0.022
C74
100P
AUDIO GND
CD SIGNAL
MOTOR PWB-C
CNP4
CNS4
SOL
1
1
SOLM2
1
GND(M)
SOLENOID
2
2
2
M+
+
3
3
3
M3
M
M–
T/T UPDOWN
4
4
4
–
GND(D)
MOTOR
5
5
5
SW1
6
6
6
OPEN/CLOSE
7
7
GND(D)
8
8
9
9
SW2
GND(D)
10
MECHA UP
10
1
SW3
2
DISC NUMBER
CNS5
11
CD_R
12
CD A GND
13
CD_L
14
+12V DRIVER
18
+5V (uCOM)
16
D_GND
17
+5V (SERVO)
16
12
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