D-NE510/NE511/NE518CK
15
15
5-2. BLOCK DIAGRAM — CD SECTION —
RF AMP,
DIGITAL SIGNAL PROCESSOR,
DIGITAL SERVO PROCESSOR,
D-RAM CONTROLLER
IC601
51
48
47
10
26
24
22
32
65
23
20
21
52
85
88
87
83
84
86
LPF
SIGNAL
PROCESSOR
BLOCK
MEMORY
CONTROLLER,
BUS BOOST
BLOCK
SERVO
BLOCK
• Signal Path
: CD PLAY
MDS
102
106 LRCK_O
LRCK_I
PCMD_O
PCMD_I
BCK_O
BCK_I
107
108
109
110
111
18
XRDE
MDP
103
MDP
SENS
SCOR
27
SCOR
104
C176
SDTO
XTAI
XTAO
RFAC
XSOE
R8M
XLAT
CLOK
AOUT2
SYSM
FOK
FOK
R8M
XSOE
WDCK
WFCK
SDTO
SENS
CLOK
XLA
T
XSOE_O
FOK_I
MSDTO0_O
SCOR_I
MSDTI0_I_I
MSCK0_O
XLA
T0_O
100
99
SFDR
RFDC
B
A
2
WDCK
WFCK
XTAO
XTAI
E
F
SRDR
TRDR
FRDR
FFDR
TFDR
FFDR
FRDR
89
F
92
91
A
B
88
84
RFDC
RFAC
E
96
95
SFDR
SRDR
98
97
60
59
58
57
TFDR
TRDR
OPTICAL PICK-UP
BLOCK (DAX-23E)
A
A
B
RF
E
F
B
RF
E
F
PD
PD
LD
LD
DETECTOR
VCC
M901
SPINDLE MOTOR
FOCUS
COIL
TRACKING
COIL
FI3
RI3
56
55
FI1
RI1
FI2
RI2
72
PWM
70
XBRK
FO1
VCC1
(+2.2V)
RO1
FO3
RO3
FO2
RO2
CUT4(LD)
PWG
INM4
(PD)
M
F+
F-
S+
S-
T+
T-
34
SYNC
60 AT3_MP3_V_O
7
AMUTE_O
69
53
GFS
GFS_I
28
3
XRST
XRST_0
SDTO
SCK
X601
16.934MHz
X601
16.934MHz
B
C
D
90
SYSTEM CONTROLLER
IC801 (1/3)
SOUND PROCESSOR
IC701
+1.5V
REG
IC806
B+SWITCH
IC702
8
7
6
5
4
3
2
17 SDXLAT_O
11 REQ_I
33
42
36
37
38
40
41
SD CLK
SD IN
SD OUT
1 14 4 15 2 13 12
NRST
LRCK
30
2
3
XTAL
29
EXTAL
PI2
PCMD
PI0
BCK
PI3
PI2
PC3
PF2
PF3
PC4
PC1
PC2
PC2
DVDD
VCC3
(+2.6V)
B+ +3V
52
50
44
42
48
46
36
31
DRIVER
M902
SLED
MOTOR
U
W
M
U
V
COM
W
2
6
DRIVER
DRIVER
CONTROLLER
DRIVER
PD AMP
LEVEL
SHIFTER
32
FOCUS/TRACKING COIL DRIVER,
SPINDLE/SLED MOTOR DRIVER
IC403 (1/2)
A
F
E
1
4,3,6,5
1
2
9
120
XRAS
XWE
XCAS
XOE
D0-D3
A0-A10
4
11
4
11
116-113,17-15,13-11,117
28
XIN_I
V
4
COM
80
LD
DRIVER
Q601
X701
22MHz
1
2
5
25
AOUT1
48
XTAO
61
56
LRMU
47
XTAI
(Page 17)
(Page 17)
(Page 17)
(Page 17)
(Page 16)
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9
4
2
9
8
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9
9
2
8
9
4
2
9
8
0
5
1
5
1
3
6
7
3
Q
Q
TEL 13942296513 QQ 376315150 892498299
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