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7.2 PARTS
7.2.1 IC
• The information shown in the list is basic information and may not correspond exactly to that shown in the schematic diagrams.
•
List of IC
LC78652W, PD3410A, MB86373
LC78652W (DVDM ASSY : IC2)
• DSP IC
•
Block Diagram
FE
TE
TILTE
RF_PH
RF_BH
JITT
HFLIO
TES
PP2/EVENT
FG
SLCIST1,2
EFMIN
SLCO1,2
EFMOUT
PCKIST1,2
DVDFR
CDFR
PD01-3
JV
DVDSYNC
PCK
LEFM
LEFM2
VPDO
VCOC
XIN
XOUT
XTALOUT
ADRAO
CSB
WRB
RDB
P0-7
BUSYB
LASER
FBUSYB
PP0-3
33
32
8bit
29
MPX
A/D
30
31
28
CMP
51
Track Counter
26
Event Counter
56
FG Counter
55
34,35
39
SLC
36,37
1
87,88
90
91
83-85
PLL
92
96
93
100
97
81
Clock
80
Generator
14
15
8
94
58
Command
60
Interface
59
63-70
73
52
7
53,54
General Purpose Register
,56
Servo
Processor
(16×16+32→32)
CLV
DVD Lock
Detection
Frame Synchronous
Detection, Protection,
Insertion EFM
Demodulation
For De-Interleave
16k SRAM
Error Detect
Correction
C1-Twofold,
C2-Fourfold
Supplement/Mute
D Attenuate
Deemphasis Filter
DV-C302D, DV-K302CD
FDO
47
TDO
48
SLDO
45
8bit
SPDO
46
D/A
TBAL
44
43
TILTDO
AUXO
42
DRF
24
22
FAST
95
DVDSYEQ
V_PB
23
FSEQ
21
77
WRQ
SQOUT
74
Sub Code
CQCKB
75
Decode
RWC
76
CRC
EMPH
17
12
PW
SBCK
10
SBSY
18
11
SFSY
FSX
9
EFLG
20
LRSY
5
ROMCK
4
Serial Out
ROMXA
3
2
C2F
DOUT
DOUT
19
25,27
TEST1-4
38,50
57
RESB
67
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