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12 Block Diagram
24
26
1
TBAL
25
28
4
29
16
LDON
NRF
DET.
8
11
+B4
2
OFTR
12
SUBT
RFENV
NRFDET
3
+B4
22
23
FE
15
13
BDO
14
10
19
9
3TENV
+B4
3TOUT
OFTR
BDO
NRFDET
FE IN
FE
Vcc
VREF
FBAL
TBAL
27
F
F
E
E
GCTL
PDE
PDF
PDB
LD
PD
ARF
DCDET
OFT
-
CONT
CEA
C
A
D
D
B
C
LDON
FO-
26
27
FO+
H-BRIDGE1
PRE
DRIVER1
FO+
FO-
TR+
TR-
FBAL
MN6627881SE
IC501
SERVO PROCESSOR/
DIGITAL SIGNAL PROCESSOR/
DIGITAL FILTER &
D/A CONVERETR
51
ARF
DSL/PLL/VCO
72
74
MLD
MCLK
MCLK
MLD
53
IREF
52
DSLF
56
PLLFO
55
PLLF
EFM
DEMODULATION/
SYNC
INTERPOLATION/
SUBCODE
DEMODULATION
76
BLKCK
16K SRAM
CIRC ERROR
CORRECTION
DEINTERLEAVE
80
FLAG
73
MDATA
MDATA
75
STAT
STAT
MICRO
COMPUTER
INTERFACE
50
INPUT
PORT
48
49
BDO
NRFDET
OFTR
BDO
NRFDET
OFT
A/D
CONVERTER
41
43
FE
TE
RFENV
FE
TE
RFENV
40
BLKCK
OUTPUT
PORT
TIMING
GENERATOR
SMCK
77
X2
PMCK
84
85
78
X1
ANTI SHOCK
MEMORY
CONTROLLER
A0~9
8~13,
19~22
1~4
SMCK
PMCK
SERIAL OUTPUT
INTERFACE
INTER
POLATION
DYNAMIC RANGE
COMPRESSION
8TIMES
OVER SAMPLING/
DIGITAL FILTER/
SOFT MUTING/
DIGITAL
ATTENUATION
1 BIT
DAC
PWM
LOGIC
HPOUTL
HPOUTR
59
62
DIGITAL
AUDIO INTERFACE
79
TX
83
57
DVss3
A
Vss
68
DVss2
24
DVss1
28
DV
DD
1
44
AV
DD
2
+B3
+B3
DV
DD
2
87
C3ABMB000043
IC502
16M DRAM
X501
(16.9344MHz)
A0~9
23
DQ0~3
9~12,
15~19,
21
7
17
25
16
NCAS
A10
NRAS
A1
1
NCAS
NWE
5
4
NRAS
+B3
1,13
V
DD
V
SS
14,26
SERVO
CPU
CLV
SERVO
SPPOL
30
SPPOL
SPOUT
29
SPOUT
TBAL
FBAL
45
46
TR
VM
TR
VP
LDON
32
31
47
FBAL
TBAL
FI3
RI3
LDON
D8~1
1
2,3,
24,25
VREF
VREF
MON
ADPVcc
42
NRST
81
EXT0~2
69~71
TRAVERSE
MOTOR
M
SPINDLE
MOTOR
SEMICONDUCTOR
LASER
PHOTO DETECTOR
FOCUS COIL
TRACKING COIL
TR-
29
30
TR+
H-BRIDGE2
PRE
DRIVER2
RI1
FI1
TRV-
32
33
TRV+
H-BRIDGE3
PRE
DRIVER3
TRV+
TRV-
31
PVcc
+B2
48
A
Vcc
PVcc/2
MONITOR
25
MON
MON
AMP
GCA
BCA
AMP
GCA
BCA
SUBT
AMP
GCA
BCA
AMP
GCA
BCA
20
21
TE
TE IN
TE
EQSW
17
GND
BAND
GAP
18
PDO
WN
PDOWN
IO
V
DD
1
IO
V
DD
2
39
86
PMCK
15
GND
9,16,
28,34
CLK
LASER
POWER
DRIVE
Q201
LOGIC2
LOGIC3
LOGIC1
M
SP-
35
36
SP+
H-BRIDGE4
PRE
DRIVER4
SP+
SP-
LOGIC4
23
24
21
22
FI2
RI2
19
20
17
18
FI3
RI3
SPPOL
SPOUT
FO+
FO-
TR+
TR-
TRV+
TRV-
SPPOL
SPOUT
37
SHORT
PROTECT
SOFT
SPR
T
38
OSC
START/
OFF
41
POWER
OFF/
ST
AR
T
UP
CON
44
43
VMI
CIN
VNIC
VG
2
3
+B2
RIPPLE
FILTER
1
CRIP
SUB UP
CONVERTER
5
VSUB
UP/DOWN
CONVERTER
6
SSW
7
SVcc
+B3
8
10
USW
PSW
REG.
ERROR
AMP
13
PVcc2
+B1
47
CHARGE
12
REGB
REGB
46
45
EO
EI
SOFT
START
OPEN
VG
LG
98
DR
V
DD
2
NRST
AN41508A-VB
IC11
DC-DC CONVERTER /
4 ch MOTOR DRIVE
V
DD
GND
NOE
22
A10
8
31
PDA
X2
RESET1
14
RESET1
RESET1
REG.
REG
OUT
40
PVcc
+B2
11
OFTR
RF AMP
5
6
AGC
RFEQ
BDO
RFOUT
RFIN
7
CAGC
+B4
32
SHARP=H
VREF
4
PVcc
+B2
R ch
CHARGE2
+B4
+B4
30
PDC
VC
ARF
+B5
OPTICAL PICK-UP
AN22003A-NF
IC101
SERVO AMP
42
CD/
TU
DR
V
DD
1
23
NTEST
82
DIRECT
PWM
PWM
CHARGE
PUMP
36
TRM
TRP
35
RI2
FOP
FOM
37
38
FI1
RI1
FI2
AUDIO OUTPUT
BUFFER
HPCNT
64
58
HPV
DD
L
+B8
BA0,1
26,27
NWE
15
CKE
18
5
UDQM
14
LDQM
SWITCH
-ING
QR101
+B6
+B4
+B7
GCTL
+B2
+B8
+B5
HPV
SS
R
HPV
SS
L
60
63
61
HPV
DD
R
54
AV
DD
1
SL-CT350(EG,EB,EE,GN) BLOCK DIAGRAM
SL-CT350EB / SL-CT350EE / SL-CT350EG / SL-CT350GN
23
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