Pioneer DVL-909 Service Guide - Page 29

Lc78650e-p Dvdm Assy : Ic201dvl-909 Only

Page 29 highlights

DV-505, DVL-909, DV-S9 LC78650E-P (DVDM ASSY : IC201)(DVL-909 only) • Servo DSP LSI • Block Diagram FE 35 TE 34 TILTE 31 RF_PH 32 MPX 8bit A/D RF_BH 33 JITT 30 Servo 8bit Processor D/A (16×16+32→32) HFL 63 CMP TES 28 PP7/EVNT 58 Track Counter Event Counter PP6/FG 57 SLCIST1,2 36,37 EFMIN 41 SLCO1,2 38,39 EFMOUT 3 PCKIST1,2 89,90 CDFR 93 DVDFR 92 PD01-3 85-87 JV 94 LEFM 2 PCK 95 VRPFR 81 VCOC 82 VPDO 83 XIN 16 XOUT 17 XTALOUT 10 CSB 60 WRB 62 RDB 61 P0-7 65-72 BUSYB 75 LASER 54 PP0-4 96-100 RESB 59 FG Counter SLC CD-PLL DVD-PLL Clock Generator Command Interface LCD Driver CLV Frame Synchronous Detection, Protection, Insertion EFM Demodulation Sub Code Decode CRC Error Detect Correction C1-Twofold, C2-Fourfold For De-Interleave 16k SRAM Supplement/Mute D Attenuate Deemphasis Filter DOUT Serial Out 49 FDO 50 TDO 47 SLDO 48 SPDO 46 TBAL 45 TILTDO 44 AUXO 61 VREF 26 DRF 55 DVD_CDB 1 PP5/SYNC 56 LCDCNTL 25 V_PB 24 FAST 79 WRQ 76 SQOUT 77 CQCKB 78 RWC 19 EMPH 14 PW 12 SBCK 20 SBSY 13 SFSY 11 FSX 4 C2F 22 EFLG 21 DOUT 7 LRSY 6 ROMCK 5 ROMXA 27,29 40,52 TEST1-4 29

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29
DV-505, DVL-909, DV-S9
LC78650E-P (DVDM ASSY : IC201)(DVL-909 only)
• Servo DSP LSI
Block Diagram
35
FE
34
TE
31
TILTE
32
RF_PH
33
RF_BH
30
JITT
28
TES
63
HFL
83
VPDO
17
XOUT
75
BUSYB
10
XTALOUT
54
LASER
94
JV
2
LEFM
MPX
Servo
Processor
(16
×
16+32
32)
8bit
A/D
8bit
D/A
CMP
Track Counter
58
PP7/EVNT
Event Counter
57
PP6/FG
41
EFMIN
82
VCOC
16
XIN
60
CSB
62
WRB
61
RDB
59
RESB
93
CDFR
92
DVDFR
81
VRPFR
3
EFMOUT
SLCIST1,2
FG Counter
SLC
CLV
CD-PLL
DVD-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
36,37
SLCO1,2
38,39
PCKIST1,2
89,90
PD01-3
85-87
P0-7
65-72
PP0-4
96-
100
95
PCK
For De-Interleave
16k SRAM
DOUT
Serial Out
Sub Code
Decode
CRC
LCD Driver
76
SQOUT
49
FDO
50
TDO
47
SLDO
48
SPDO
46
TBAL
45
TILTDO
44
AUXO
26
DRF
61
VREF
55
DVD_CDB
56
LCDCNTL
1
PP5/SYNC
25
V_PB
24
FAST
79
WRQ
19
EMPH
6
ROMCK
7
LRSY
21
DOUT
5
ROMXA
22
EFLG
4
C2F
11
FSX
14
PW
20
SBSY
13
SFSY
77
CQCKB
TEST1-4
78
RWC
12
SBCK
27,29
40,52