Block Diagrams - Hitachi DV-P415U Service Manual

8. Block Diagram
DECK ASS'Y (DP-7)
Spindle/Sled/Tray Motor Pick-up & I/V Amp
SIC3
(KA3017)
Actuator & Motor Driver
MIC2 8M EPROM
RIC1
(S5L1462A)
RF Amp & DPD
SIC2 4M DRAM
SIC1
(S5L1454A)
Servo + DSP
Remote Control
MIC4 2K EEPROM
MIC1
(TMP91C219F) (uPD780232)
Main Controller Front Controller
MIC3 1M SDRAM
ZIC2 SDRAM
ZIC1 (ZiVA-4.1)
A/V Decoder
CSS
INPUT
FIFO
AUDIO AIC1 (AK4382)
Down-L/R
&
DSP
2-CH Audio DAC
DEMUX
A/V
Decoder
AC3 &
MPEG 5.1
Compo
Post Filter
Y/B/Pb
Post Filter
Video
Encoder C/R/Pr
Post Filter
(4DAC)
Comp/G/Y
Post Filter
FLT Display
FIC1
Optical
IEC958/1937
Coaxial
Lt
Post
Filter
Rt
CVBS
Yout
Cout
VIC1
(MM1540)
R/Pr
B/Pb
G/Y
8-1