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AE
AF
X32-4700-01 : (DXM-1041)
1
0V
5.0V
2
S2 : 12cm DISC
DET.SWITCH
S1 : LOAD DET.
SWITCH
CN2
R31
1K
0V
D.OUT
22
S2
SW2
21
5.0V
S1
X1
SW1
20
16.93MHz
CP1 100
3
CLK
19
94
DATA
18
93
MECHA
17
C32
0.01
L2
NC
16
5.0V
BU+5V
15
D.GND
14
Q4
D.5V SW
4
CP3 100
MUTE R
13
87
MUTE L
12
86
CP2 100
MRST
11
89
MSTOP
10
91
A.+8V
9
to
Q3
D2
MAIN
UNIT
R44
CN1
5.1K
Q3
A.8V SW
5
8.0V
3.8V
IC6
(1/2)
R121
R117
R107
8
20K
20K
6
330
7
Lch
8
5
ACTIVE
IC5
3.2V
FILTER
C71
5V AVR
470P
3.2V
3
3.8V
1
2
4
R122
R118
IC6
20K
20K
(2/2)
6
R126
8.0V
20K
0V
A.GND
7
Rch
6
LO/EJ
5
MOTOR
4
S.7.5V
3
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.
AG
AH
C25
C29
0.012
0.1
51
CSEL
52
TEST1
53
TEST2
4.8V
54
IOSEL
0V
55
5V
NRST
56
0V
BCLK
57
LRCK
58
SRDATA
59
SUBC
60
SBCK
61
DQSY
62
DEMPH
63
TX
64
PSEL
IC2
65
MSEL
66
CD SIGNAL
SSEL
67
PROCESSOR
DVDD1
bult in u-COM.
68
X1
69
X2
70
DVSS
71
XSUB1
72
XSUB2
73
DVDD2
74
NC
5.0V
75
NC
0V
C46 0.047
4.8V
5.0V
R52 100K
R54
100K
CLVS
D3
C85
0.1
Q2
PON SW
DOWN & LIMIT
SWITCH
MOTOR SW
Q5
S3
IC5
5.0V
IN
OUT
GND
0V
AI
AJ
0V
R36
C26
150
1
25
1.5V
PLLF
IC1
C24 0.022
24
1.4V
1.8V
IREF
RF
R34 68K
AMP
23
2.5V
DSLF
R35 100K
22
DRF
2.5V
21
ARF
20
2.5V
VREF
20
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
AVSS3
7
NC
6
NC
19
5
5.0V
LDON
5
R218 47K
4
0V
VDET
4
5V
3
0V
RFDET
3
0V
2
0V
OFT
2
1
0V
20
BDO
1
D4
C35
C55
0.1
0.1
0V
ECS
TVD
R80
C44
2K
0.1
R76 6.2K
2.0V
IC4
BTL
DRIVER
R77
R78
56K
24K
8.0V
• DC voltages are as measured with a high impedance voltmeter. Values may vary slightly due to variations between
individual instruments or/and units.
AK
AL
RF
C23
R11
C5
R12
1000P
6.8K
33P
4.3K
C7
C6
R13
C3
0.1
3P
36K
10u16
+
5.0V
ARF
0.8Vpp
2.5V
5.0V
1.2Vp-p
0.8Vp-p
0V or 5.0V
2.5V
5Vpp
TE
R17
R19
TE
36K
27K
R3
R18
C16
C18
82K
3.9K
100P
470P
R6
FE
82K
C14
4700P
R72
C45
1K
0.012
LOAD
SLED+
(X92- )
5.0V
DM2
12
TRK+
11
4.0V
2.5V
2
4.0V
LOADING & SLED
1
EJECT
SLED-
MOTOR
TRK-
FCS+
4.0V
(X92- )
SPDL-
27
4.0V
DM1
26
18
FCS-
17
SPINDLE
MOTOR
SPDL+
C41
2.2
AM
AN
(X92- )
DPU1
(T25-0215-05)
C4
0.1V
10u6.3
+
OPTICAL
IOP1
IOP2
PICKUP
R8
R9
4.7
10
Q1
APC
D1
CN1
R1 33K
1
D
R2 33K
2
B
R22 33K
3
C
R23 33K
4
A
34
5
GND
33
6
LD
7
PD
R5 91
8
VR
9
VC
10
VCC
33
11
F
34
12
E
27
13
FCS+
2
14
TRK+
1
15
TRK-
26
16
FCS-
IC1
: AN8806SB
IC2
: MN662774KE0
IC4
: BA5917AFP
IC5
: TA78L05F
IC6
: NJM4565MD
orNJM4565M
Q1
: 2SB1188
Q2,5
: DTC124EUA
M
Q3,4
: 2SA1362(Y)
D1,2,4
: DAN202U
D3
: DA204K
SIGNAL LINE
GND LINE
B LINE
M
CX-401W/WCVH2
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