Hitachi 32HDT50 Service Manual page 96

4.1 Circuit Block Diagram
(1)Application MODELS:32,42HDT50M/55M 1
•
X Sustain Circuit
X PWB
PDP Panel Unit
AC120V
Filter
unit
Filter PWB
Main Power
SW
LED PWB
Remote
Sensor
Control
Window
Signal/Audio
PWB
Digital RGB
AVC≈@ I /F
Differential
Connector
Signal
2 Systems
Audio Signal
Sub Woofer
Output
BLOCK DIAGRAM APPLICATION
Plasma Monitor
Address Driver
PDP Panel Module
Power
Power Unit
CPU
OSC
Signal Power
(system)
16MHz
TMDS
Receiver
RGBHV
96
Driver Controller
Data Controller
LVDS Receiver Signal Controller
Audio Power
LVDS
Audio
Transmitter
Processing
Audio Signal Processing unit
PT3-E/G AVC3-U
Y Sustain Circuit
Y PWB
Logic Control
unit
Speaker X 2
Digital
Audio
Amplifier