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A
B
(X32-5010-00)
Q Q
3 7 6 3 1 5 1 5 0
1
0V
51
52
53
54
2
5.0V
55
56
57
58
59
S2 : 12cm DISC
60
DET.SWITCH
S1 : LOAD DET.
61
SWITCH
62
CN2
0V
63
D.OUT
22
64
S2
65
SW2
21
S1
5.0V
66
20
X1
67
SW1
3
16.93MHz
68
CP1 100
CLK
19
94
69
DATA
18
93
70
71
MECHA
17
5.0V
72
NC
16
73
BU+5V
15
BU5V
74
75
D.5V SW
D.GND
14
Q4
BU5V
T E
L
1 3 9 4 2 2 9 6 5 1 3
R47
10K
4
CP3 100
13
87
MUTE R
MUTE L
12
86
CP2 100
MRST
11
89
MSTOP
10
91
MOTOR SW
to
BU5V
MAIN
Q5
UNIT
D2
CN1
A.8V SW
5
Q3
A.+8V
9
A8V
8.0V
2.5V
IC6
(1/2)
R107
8
6
330
7
Lch
8
5
ACTIVE
FILTER
A.GND
7
R108
3
330
2.5V
1
6
Rch
6
2
4
IC6
(2/2)
w w w
LO/EJ
5
MOTOR
4
S.7.5V
3
A7.5V
S.GND
2
.
SW3
1
7
CAUTION : For continued safety, replace safety critical components only with manufacturer's recommended parts (refer to parts list).
Indicates safety critical components. To reduce the risk of electric shock, leakage-current or resistance measurements shall be
!
carried out (exposed parts are acceptably insulated from the supply circuit) before the appliance is returned to the customer.
• DC voltages are as measured with a high impedance voltmeter. Values may vary slightly due to variations between individual
instruments or/and units.
C
D
D5V
BU5V
C25
C29
0.015
0.1
CSEL
TEST1
TEST2
4.8V
IOSEL
0V
5V
0V
NRST
BCLK
LRCK
SRDATA
SUBC
SBCK
DQSY
IC2
DEMPH
TX
CD SIGNAL
PROCESSOR
PSEL
bult in u-COM.
MSEL
SSEL
DVDD1
X1
X2
DVSS
XSUB1
XSUB2
5V
DVDD2
5.0V
0V
NC
NC
0V
4.8V
R52
C46
R54
100K
0.047
100K
C85
D3
0.1
BU5V
Q2
PON SW
R328
200
A8V
R125
20K
R121
R117
2.5V
20K
20K
R102
3.3K
2.5V
2.5V
R122
R118
20K
20K
R126
20K
x
a o
y
A7.5V
S3
DOWN & LIMIT
i
SWITCH
E
F
8
D5V
BU5V
0V
R36
C26
25
150
1
PLLF
R34
68K
1.8V
24
1.4V
IREF
RF
AMP
23
2.5V
IC1
DSLF
22
0V
DRF
21
ARF
20
2.5V
VREF
19
2.5V
RFENV
19
18
NC
17
NC
16
NC
15
2.5V
TE
15
14
NC
13
FE
NC
12
2.5V
FE
12
11
3.0V
TBAL
11
10
2.5V
FBAL
10
9
5.0V
AVDD3
8
0V
15
AVSS3
7
NC
6
NC
5
R218
LDON
4
0V
47K
47
VDET
4
3
0V
RFDET
3
2
0V
OFT
2
1
0V
BDO
1
Q
Q
92
3
7
6
3
GAIN
CONTROL SW
D4
TVD
R76 6.2K
2.0V
5.0V
4ch BTL
2.5V
DRIVER
IC4
C45
0.015
ECS
R77
R78
56K
24K
8.0V
u 1 6 3
A7.5V
.
G
H
2
4
9
9
D5V
C23
ARF
1000P
D5V
RF
R11
C5
R12
6.8K
33P
4.3K
C7
C6
0.1
3P
5.0V
0.8Vpp
2.5V
0.1V
1.2Vp-p
0.8Vp-p
0V or 5.0V
2.5V
TE
R17
R19
TE
36K
33K
R18
C16
C18
3.9K
220P
470P
FE
C14
4700P
1
5
1
5
0
8
9
2
D5V
LOAD
(X92- )
SLED+
R72
C43
1K
0.015
DM2
M
12
TRK+
11
4.0V
2
4.0V
LOADING & SLED
1
EJECT
SLED-
MOTOR
TRK-
FCS+
4.0V
27
4.0V
26
(X92- )
SPDL-
FCS-
DM1
M
18
m
17
SPINDLE
c o
MOTOR
SPDL+
I
J
2
8
9
9
D5V
C4
10u6.3
+
APC
Q1
(X92- )
PU1
(T25-0215-05)
IOP-
OPTICAL
PICKUP
IOP+
D1
CN1
31
1
D
32
2
B
29
3
C
30
4
A
5
GND
6
6
LD
1
7
PD
R5 150
8
VR
9
VC
4
9
8
2
9
9
D5V
D5V
10
VCC
27
11
F
28
12
E
27
13
FCS+
2
14
TRK+
1
15
TRK-
26
16
FCS-
IC1
: AN22000AA
IC2
: MN662774KG1
IC4
: BA5917AFP
IC6
: NJM4565MD
Q1
: MCH6101
Q2,5
: DTC124EUA
Q3
: DTA143XUA
Q4
:
2SA1362(Y)
D1,2,4
: DAN202U
D3
: DA204U
D5
:
MA8051-L
SIGNAL LINE
+B
+B LINE
DPX-4020
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