FUNAI DBVR-2700 Service Manual page 26

DVD Signal Process Block Diagram
IC201 (DVD SIGNAL PROCESS)
ARF
111
FROM/TO RF SIGNAL
NARF
110
PROCESS/SERVO
BLOCK DIAGRAM
TESTSG
82
30
CPUADR0
22
17
CPUADR17
ADDRESS BUS
9
44 CPUDT0
FROM/TO
DATA BUS
DVD SYSTEM
37
CPUDT7
NINT1
CONTROL
2 NINT1
BLOCK NINT2
NINT2
5
DIAGRAM
WAIT
6 WAIT
/RE
36 /RE
/WEL
35 /WEL
CS1
34 CS1
RESET
47 RESET
X201
(16.9344MHz)
79 OSCI1
80 OSCO1
1-9-15
PLL
VCO
DATA
DVD
SLICER
DEMODULATOR
BCA
MEMORY
MANAGER
CPU
INTERFACE
DATA(VIDEO/AUDIO) SIGNAL
PARA0 172
PARA1 168
PARA2 166
VIDEO/AUDIO PARA3 164
PARA0-PARA7
INTERFACE
PARA4 160
PARA5 158
PARA6 151
PARA7 149
1-9-16
DVD MAIN CBA UNIT
TO DVD VIDEO
BLOCK DIAGRAM
H9308BLD