Block Diagrams - Hitachi P50H401 Service Manual

Driver Controller
PDP
Panel
LVDS Receiver Signal Controller
Module
AC
Inlet
Filter PWB
Fuse Main
Power SW
Remote
Control
IR
Receiver
LED PWB
Speaker R
TABLE OF CONTENTS
CIRCUIT BLOCK DIAGRAM
Address Driver
Data Controller
LOGIC
Vcego
Vsago
Power
Supply
Unit
Main-Digital PWB
AC-CLK
Sub
Power2
Micro
Power1
Seine2
A-chip
Audio
DSP
Audio
PWM
LED Key A/V
SW Pin Jack
Control PWB
RGB
(LVDS)
CPUgo
PDPgo
PLD
DC-DC
Demodulator
(Nereid)
Conv.
Seine2
VCXO
D-chip
PLL
Audio
DDR2
ADC
Audio
Digital
DAC
Audio
Amplifier
HDMI
HDMI SD/MMC
I/F Card I/F
SD PWB
Table-Top Stand
60
DW3U
FAN
Terminal PWB
Digital/ Reg.
Analog For FAN
Tuner
Video Audio
SW SW
A/V
Pin Jack
RS-232C
OPT-Audio
Output
Speaker L