Port - Marantz ER3000 Service Manual

MB86373B (DVDM ASSY : IC18)
• MPEG2 Decoder IC
•
Block Diagram
Internal
Bus
Reset
Signal
Clock
Signal
27MHz
LPF
VCO
CPU
CPU
Interface
Sync.
Control
Block
Starting
Signal
Control
Block
Reset Signal
Whole Control
Block
System
System Clock
Clock
Generation
Clock for video
Block
Audio
Clock
Clock for audio
Generation
Block
Clock
Generation
Block
Exclusive
Parallel port
Input Signal
Memory
System
Controller Block
Decoder Block
Video
OSD
Decoder
Block
Audio
Decoder
Block
NTSC/PAL
Video Encoder
Audio Output Video Output
3-22
16Mbit
SDRAM
Sub-
picture
MIX
Picture
Block
Digital
Signal Output
(Component/
Composite)
DAC
Video Output
Block
(Y,C,Comp/Y,Cb,Cr)