Pioneer XV-DV55 Servise Manual page 84

XV-DV55
QQ
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MB86373B (DVDM ASSY : IC18)
• MPEG2 Decoder IC
•
Block Diagram
Internal
Bus
TE
L 13942296513
Reset
Signal
Whole Control
Block
Clock
Signal
27MHz
LPF
VCO
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84
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CPU
CPU System
Interface Decoder Block
Sync.
Control
Block
Starting
Signal
Control
Block
Reset Signal
System
System Clock
Clock
Generation
Clock for video
Block
Audio
Clock
Clock for audio
Generation
Block
Clock
Generation
Block
x ao
y
i
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8
Exclusive
16Mbit
Parallel port
SDRAM
Input Signal
Memory
Controller Block
Q Q
Video
OSD
3 6 7 1 3
Decoder
Block
MIX
Audio
Decoder
Block
NTSC/PAL
Video Encoder
DAC
Video Output
Block
u163
Audio Output Video Output
.
2 9 9 4 2 8
Sub-
1 5 0 5 8 2 9 9 4
picture
Picture
Block
Digital
Signal Output
(Component/
Composite)
m
co
(Y,C,Comp/Y,Cb,Cr)
9 9
2 8 9 9