Mitsubishi DD-4021 - Page 15

DVD Signal Process Block Diagram
E5542BLD1-6-5
1-6-6
IC300 (DVD SIGNAL PROCESS)
IC301 (4M D-RAM)
HD0
HD0-HD7
HD1
HD2
HD3
HD4
HD5
HD6
HD7
FROM RF SIGNAL
PROCESS/SERVO
BLOCK DIAGRAM
FROM/TO
SYSTEM CONTROL
BLOCK DIAGRAM
118
117
NRZN
NRZP
TC
DEFECT
94
DATA
SLICER
PLL
VCO
CPU
INTERFACE
VIDEO/AUDIO
INTERFACE
DVD
DEMODULATOR
MEMORY
MANAGER
24
27
30
34
37
40
43
46
95
86
190
189
174
173
175
~
~
~
HD0
~
HD7
HD0-HD8
RA0-RA8
RD0-RD15
TO RF SIGNAL
PROCESS/SERVO
BLOCK DIAGRAM
TO VIDEO BLOCK
SRV33M
X301 (33MHz)
PWM1
PWM2
CLV/CAV
MASTER
CLOCK
99
57
100
101
156
FG
BCA
WE
OE
WE
RAS
UCAS
LCAS
RAS
UCAS
LCAS
OE
RA0 RA0
RA8RA8
RD0
RD0
RD15
RD15 2
1
13
29
28
14
27
~
69
77
~
16
26
~
2
10
~
207
191
~
31
39
~
187
177
~
MCS
124
JITTER
83 MRDY
81 HRD
79 HWR
JITTER
MRDY
HRD
HWR
80 MALE
MALE
155
MCS
DATA(VIDEO/AUDIO) SIGNAL DATA(VIDEO) SIGNAL DATA(AUDIO) SIGNALRF(VIDEO/AUDIO) SIGNAL
WF5
WF4
MAIN CBA UNIT