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F
QQ
3 7 63 1515 0
RFENV
1.25V
2.40V
1.70V
0V
0.87pp
4.80V
C2
0-4.8V
L PROCESSOR
0V
-COM
2.40V
2.35V
2.40V
TE
L 13942296513
R43
1K
www
.
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.
G
R41
47K
C45 0.1
C44 1000P
C43 2200P
20
IREF
19
R40
C42
PLLF2
820
0.047
18
PLLF
R39 100K
17
C41
RFSW
1000P
16
ARF
15
2.45V
DSLF
14
0V
AVSS2
13
DVSS1
12
DVDD1
R38
C40
220K
0.015
11
DSLB
4.80V
10
LDON
9
BDO
9
8
OFT
8
7
NRFDET
7
6
FBAL
6
5
TBAL
5
4
PWM
4
CP4
4.7Kx4
3
PC
2
SPL
2
1
TVD
1
CP3
2.40V
C48
1.8Kx4
6800P
C50
6800P
R45
10K
TRK
R51
10K
C51
1500P
IC3
4CH BTL
DRIVER
2.35V
C49
C38
1500P
0.01
FCS
R47
2.2K
R48
79
10K
R33
R34
SPDL
18K
10K
2
x
ao
y
i
H
8
C3
1
IC1
2.50V
VDET
R8
R11
27K
33K
2.50V
B/TE
R10
C13
C16
100K
270P
330P
C14
R35
4700P
39K
D3
R53
R52
D.5V
4.7K
4.7K
Q6
Q5
Q5,6
Q Q
VREF
3
6 7
1 3
BUFFER
D.GND
S.GND
SLED
R32
10K
TRK IN
C37
0.01
TRK OUT
FCS UP
FCS DOWN
C61
2.2
S.7.5V
u163
.
I
2 9
9 4
2 8
ARF
C2
2.2
IOP+
R7 3.6K
RF
C7
R6
0.1
3.3K
C5
2P
0.95pp
0.91pp
4
Vref
IC1
RF AMPLIFIER
ADAPTED FOR CD-RW
1 5
0 5
8
2 9
9 4
SLED OUT
/LOAD
DM2 (X92- )
M
18
17
16
SLED IN
LOADING & SLED
15
/EJECT
MOTOR
X32-5380-00
X32-5380-01
14
SPDL-
DM1 (X92- )
13
M
11
12
SPINDLE
SPDL+
MOTOR
m
co
J
9 9
1
R4
IOP-
10
Q1
APC
D1
2
R15
4.7K
2.00V
CN1
3
4.80V
1
VCC
2.50V
2
VC
0V
3
GND
R1
4
LD
91
0V
5
VR
0.17V
6
PD
2.69V
CD
7
C+D
2.50V
E
8
E
2.69V
A
9
A
2.69V
B
10
B
2.69V
F
11
F
2.50V
12
GND
3.84V
2 8
14
9 9
13
FCS+
3.81V
16
14
TRK+
3.81V
15
15
TRK-
4
3.84V
13
16
FCS-
IC1
:
AN22002AA
IC2
:
MN6627771KP
IC3
:
BA5824FP
Q1
:
MCH6101
Q2
:
2SA1362(Y)
Q3
:
DTC124EUA or
UN5212
Q4
:
DTA143XUA
Q5
:
2SC4081
5
Q6
:
2SA1576A
D1
:
DAN202U
D2
:
MA8051-L
D3
:
DA204U
SIGNAL LINE
GND LINE
B LINE
S4
NO
YES
6
7
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