Block Diagram - Hitachi DV-P303U Service Manual

10. Block Diagram

DECK ASS'Y (DP-5)
Spindle/Sied/Tray Motor Pick-up & I/V Amp
SIC4
(KA3017)
Actuator & Motor Driver
MIC2 8M EPROM
RIC1
(KS1461)
RF Amp & DPD
DIC2 4M DRAM
DIC1
(KS1453)
DVD & CD Processor
SIC1
(KS1452)
Digital Servo
MIC4 2K EEPROM Remote Control
MIC1
(TMP95C265F)
Main Controller Front Controller
MIC3 1M SDRAM
ZIC2/3 SDRAM X 2
ZIC1 (ZiVA-4.1)
A/V Decoder
CSS
INPUT
FIFO
AUDIO
Down-L/R AIC1 (AK4393)
&
DSP
2-CH Audio DAC
DEMUX
A/V
Decoder
AC3 &
MPEG 5.1
Compo
Post Filter
Y/B/Pb
Post Filter
Video
C/R/Pr
Encoder
Post Filter
(4DAC)
Comp/G/Y
Post Filter
FLT Display
FIC1
(LC86P6232)
DV-P305U Only
IEC958/1937
Post
Filter
VIC1 (BA7660)
6dB AMP
VIC2 (BA7660)
6dB AMP
DV-P305U Only
Optical
Coaxial
Lt
Rt
CVBS
Yout
Cout
R/Pr
B/Pb
G/Y
10-1