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AJ
Q9,10
SW
Vref
C34
FE
56P
Q10
TE
C31
R40
R43
47P
39K
390K
1.65V
D1
ND1
OK
3.3V
Q
T
3.3/0V
K
RF AMP/SERVO
CD SIGNAL
0/3.3V
PROCESSOR
DD1
DD1
UT
GND1
GC
GND2
UT
DD2
DD
3.3/0V
L
0/3.3V
3.3/0V
3.3V
0V
L
ND
SELECTOR
(SERIAL DATA)
0/3.3V
R31
100K
R32
R23
CP12
100K
10K
100K
R33
100K
7
LRCKIB
8
VDD1
3.3/0V
3.3/0V
0/3.3V
9
STANBY
(DA) 3.3V
20
VSS1
(MP3)
0/3.3V
21
VSSL
22
(DA) 3.3V
VRAL
23
IC3
(MP3)
3.3/0V
LO
24
MP3/WMA
VDAL
(DA) 3.3V
25
DECODER
VDAR
(MP3)
26
RO
27
VRAR
28
VSSR
29
TESTP
30
(DA) 0V
TXO
31
(MP3)
0/3.3V
PO0
32
PO1
CP13
100K
AK
Q9
47K
E
F
47K
10K
10K
C38
6800P
0.3Vp-p
1.65V
1.0Vp-p
IC2
3.3/0V
FLAG
C39
CP9
0.1
100
3.3V
IC8
5
VCC
3.3V
1
0/3.3V
B
2
A
3
4
0V
GND
Y
CP16
2.2K
C37
R42
1000P
100
3.3V
0V
64
VSSX
R46
63
3.5/0V
XO
62
1M
1.0/0V
XI
61
R47
VDDX
0V
100K
60
CKIO
59
2.5V
VDDP
58
R49
C41
VCOI
R48
330
0.33
1.35V
57
PDO
56
330
VSSP
CP15
0/3.3V
55
100K
FI2
0V
54
TSTIN
53
PI5
52
2.5V
VDD2
0V
51
PI4
50
0V
PI3
49
PI2
CP14
100K
AL
C36
RF
0.1
1.7Vp-p
1.65V
75
C48
RF2-
4P
74
RF-
73
1.0Vp-p
R51
C51
EQ1
3.9K
33P
72
EQ2
C49
71
1.7Vp-p
RFI
ARF
C18
3300P
0.1
70
ADVDD
3.3V
C54
69
1.65V
0.01
ASY
R55
C55
3.0/0.3V
10K
0.01
68
EFM
67
ADGND
66
0V
TEST0
65
TEST1
64
TEST2
63
TEST3
62
TEST4
61
C32
TESTEN
0.1
60
DGND4
CP11
4.7K
59
3.3/1.65/0V
MD-
58
MD+
57
SD-
58
56
SD+
56
55
TD-
54
54
3.3/0V
TD+
52
53
FD-
CP10
52
10K
FD+
51
DVDD4
3.3V
4ch BTL DRIVER
IC4
1
VCC
BIAS
R52
16K
2
TDIN-
52
FDIN-
3
TDIN
FDIN
4
SPIN+
SLIN+
R59
4.7K
5
58
SPIN-
6
SPIN
SLIN-
SLIN
7
LO/EJ
GND
0V
8
3.3V
9
MUTE
CNT
10
GND
GND
7.5V
11
VCC1
VCC2
12
12
SPD-
SLD-
13
13
SPD+
SLD+
14
F-
FO-
TR-
15
F+
FO+
TR+
C42
0.1
C43
0.1
M
DM1
SPINDLE
(X92- )
MOTOR
AM
KDC-W4031/W4031Y/W409/W409Y
KDC-W431GY/W4531/W4531Y/WF431A
CN2
1
VCC
2
VC
3
GND
4
LD
R64
DPU1(X92- )
5
VR
150
6
PD
OPTICAL
7
C
PICKUP
86
8 E
9
A
10
B
87
11
F
12
GND
F+
13
FCS+
T+
14
TRK+
T-
15
TRK-
F-
16
FCS-
IC1
:
91CW12AFG-5AR1
IC2
:
UPD63712GC
IC3
:
TC94A20F-010
IC4
: BA5824FP-F
IC5
:
NJM2880U133 or
:
NJM2880U33
IC6
:
S-1112B33MCG or
:
XC6219B332MR
IC7
:
S-1112B25MCG or
:
XC6219B252MR
IC8
:
TC7SH08FU
IC9
:
TAR5S33-F
Q1,4
: 2SK3018F
Q3,5
:
UMD9N
Q6
:
UMD12N
Q7
:
DTC124EUAF
Q8
:
2SB0970
Q9,10
:
DTC114YUAF
D2
:
DA204UF
D3
: DAN202UF
SIGNAL LINE
GND LINE
B LINE
CAUTION : For contin-
ued safety, replace
safety critical compo-
7.5V
30
n e n t s
R53
12K
29
manufacturer's recom-
54
mended parts (refer to
28
parts list).
R56
12K
27
Indicates safety criti-
56
cal components. To re-
duce the risk of electric
26
shock, leakage-current
25
or resistance measure-
R63
24
ments shall be carried
24
13K
23
out (exposed parts are
22
R50
22
acceptably insulated
21
100
20
7.5V
from the supply circuit)
19
before the appliance is
19
18
18
returned to the customer.
17
T-
16
T+
• DC voltages are as
measured with a high
impedance voltmeter.
V a l u e s m a y v a r y
slightly due to varia-
tions between indi-
vidual instruments or/
and units.
M
DM2
LOADING & SLED
(X92- )
MOTOR
X32-5500-00 (2/2)
AN
1
2
3
4
o n l y
w i t h
5
6
7
25
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