12
12
D-NS707F
5-1. BLOCK DIAGRAM – MAIN SECTION (1/2) –
• SIGNAL PATH
: CD PLAY
IC601
RF AMP,
DIGITAL SIGNAL PROCESSOR,
DIGITAL SERVO PROCESSOR,
D-RAM CONTROLLER
DIGITAL
OUT
LPF
SIGNAL
PROCESSOR
BLOCK
MEMORY
CONTROLLER,
BASS BOOST
BLOCK
SERVO
BLOCK
MDS
MDP
SENS
SCOR
SDTO
XTAI
XTAO
RFAC
XSOE
R4M
XLAT
CLOK
DOUT
XRAS
XWE
XCAS
AOUT1
AOUTL,
AOUTR
AOUT2
FOK
GFS
RFDC
B
A
SFDR
SRDR
FFDR
FRDR
TFDR
TRDR
D0-D3
A0-A10
WFCK
XTAO
XTAI
E
F
89
F
92
91
A
B
88
84
RFDC
RFAC
E
LASER DIODE
OPTICAL PICK-UP BLOCK
DAX-25E
A
A
B
RF
E
F
B
RF
E
F
PD
PD
LD
LD
DETECTOR
VCC
X601
16.9344MHz
A
B
90
2, 3, 24, 25
9 – 12, 15 – 19, 21, 8
5
4
23
IC603
D-RAM
D0 – D3
A0 – A10
XRAS
XWE
XCAS
D
100
99
SFDR
SRDR
96
95
FFDR
FRDR
98
97
56
55
60
59
58
57
52
50
44
42
42
40
TFDR
TRDR
M901
SLED
MOTOR
(FOCUS)
(TRACKING)
FI1
RI1
FI3
RI3
FI2
RI2
FO1
RO1
FO3
RO3
FO2
RO2
IC403 (1/3)
FOCUS/TRACKING COIL DRIVER
SLED MOTOR DRIVER
M
24
22
32
65
23
20
21
52
85
88
87
83
84
86
MOTOR
DRIVER
102
MDS
103
MDP
27
SCOR
104
73
70
78
79
80
2
4
6
10
77
C176
FOK
R8M
12
HG_XSTB_O
13
HG_GUP_O
XSOE
SDTO
SENS
CLOK
XLA
T
XSOE_O
XIN
FOKI
MSDTO0_O
SCOR_I
MSDTI0_I
MSCK_O
XLA
T0_O
+
XBRK
74
FG
APWM
+
+
U1
V1
W1
COM
U
V
W
IC403 (2/3)
SPINDLE MOTOR DRIVER
M902
SPINDLE
MOTOR
FG_I
69
53
GFS
GFS_I
28
4
XRST
XRST_O
IC801 (1/3)
SYSTEM CONTROLLER
MSDTO
MSCK
E
G
F
SYNC
2-AXIS
DEVICE
62
4, 3, 6, 5
116 – 113, 17 – 15, 13 – 11, 117
51
56
48
9
2
1
47
V
U
W
CONTROLLER,
H BRIDGE DRIVER
28
CONTROL
CIRCUIT
VCC3
OPGSW
OPSTB
MP3 DECODER
IC701
EEPROM
IC803
BCK
2
PCMD_O
LRCK_O
BCK_O
PCMD
4
LRCK
1
XSK
2
XCS
1
DO
4
DI
3
PI3
13
PCMD_I
LRCK_I
BCK_I
PF4
12
18
XRDE
PI0
15
PI2
14
NRST
33
PF0
34
PF3
37
PC1
40
PC2
41
60
AT3_MP3_V_O
66
WAKEUP_K_O
11
REQ_I
20
SDIN_I
19
SDOUT_O
PC0
38
18
SDCLK_O
PC3
42
17
SDXLAT_O
67
EEP_CS_O
X701
22MHz
29
XTAL
EXTAL
30
108
106
110
109
107
111
(Page 15)
(Page 15)
(Page 13)
(Page 15)
(Page 15)
(Page 15)
