DV-47Ai
91
5
6
7
8
5
6
7
8
C
D
F
A
B
E
7
LC78652W (DVDM ASSY : IC201)
• Servo DSP IC
¶
Block Diagram
33
FE
32
TE
29
TILTE
30
RF_PH
31
RF_BH
28
JITT
26
TES
51
HFLIO
81
VPDO
15
XOUT
73
BUSYB
8
XTALOUT
100
LEFM
97
LEFM2
52
LASER
92
JV
MPX
Servo
Processor
(16
×
16+32
→
32)
8bit
A/D
8bit
D/A
CMP
Track Counter
56
PP2/EVENT
Event Counter
55
FG
39
EFMIN
80
VCOC
96
DVDSYNC
14
XIN
58
CSB
94
ADRAO
60
WRB
59
RDB
91
CDFR
90
DVDFR
1
EFMOUT
SLCIST1,2
FG Counter
SLC
CLV
PLL
Frame Synchronous
Detection, Protection,
Insertion EFM
Demodulation
Error Detect
Correction
C1-Twofold,
C2-Fourfold
Supplement/Mute
D Attenuate
Deemphasis Filter
Clock
Generator
Command
Interface
34,35
SLCO1,2
36,37
PCKIST1,2
87,88
PD01-3
83-85
P0-7
63-70
PP0-3
93
PCK
For De-Interleave
16k SRAM
DOUT
Serial Out
Sub Code
Decode
CRC
DVD Lock
Detection
74
SQOUT
47
FDO
48
TDO
45
SLDO
46
SPDO
44
TBAL
43
TILTDO
42
AUXO
24
DRF
22
FAST
95
DVDSYEQ
23
V_PB
21
FSEQ
77
WRQ
17
EMPH
4
ROMCK
5
LRSY
19
DOUT
3
ROMXA
57
RESB
2
C2F
20
EFLG
9
FSX
12
PW
18
SBSY
11
SFSY
75
CQCKB
TEST1-4
76
RWC
10
SBCK
25,27
38,50
7
FBUSYB
General Purpose Register
53,54
,56
Summary of Contents for DV-47Ai
Page 19: ...DV 47Ai 19 5 6 7 8 5 6 7 8 C D F A B E ...
Page 36: ...DV 47Ai 36 1 2 3 4 1 2 3 4 C D F A B E 3 10 FLKY and KEYB ASSYS E FLKY ASSY VWG2357 E ...
Page 38: ...DV 47Ai 38 1 2 3 4 1 2 3 4 C D F A B E 3 11 ILKB ASSY I ILKB ASSY VWG2391 I D D D D D D D D D ...
Page 122: ...DV 47Ai 122 1 2 3 4 1 2 3 4 C D F A B E Pin Function ...
Page 123: ...DV 47Ai 123 5 6 7 8 5 6 7 8 C D F A B E ...
Page 143: ...DV 47Ai 143 5 6 7 8 5 6 7 8 C D F A B E 7 3 DISC CONTENT FORMAT PLAYBACK COMPATIBILITY ...
Page 145: ...DV 47Ai 145 5 6 7 8 5 6 7 8 C D F A B E 8 PANEL FACILITIES ...
Page 146: ...DV 47Ai 146 1 2 3 4 1 2 3 4 C D F A B E ...
Page 147: ...DV 47Ai 147 5 6 7 8 5 6 7 8 C D F A B E ...