LG 42PJ350 Training Manual

45
August 2010 42PJ350 Plasma
Simplified Block Diagram of
Y-Sustain Board
Y
Y
-
-
SUS Block Diagram
SUS Block Diagram
Generates Vsc and -Vy
from M5V by DC/DC Converters
Also controls Set Up/Down
Circuits generate
Y-Sustain Waveform
Distributes 18V and M5V
Logic signals needed to generate drive waveform
VA
Receive M5V, Va, Vs
from SMPS
Y-Drive Board
Receives Scan Waveform
Display Panel
Power Supply Board - SMPS
FETs amplify Y-Sustain
Waveform
Left X Board
Z-SUS Board
Distributes
18V / M5V
Generates Floating Ground
5V/15V by DC/DC Converters
Logic signals needed to
scan the panel
Control Board
Distributes Vs
Distributes Vs, Va and M5V
Distributes
VA
Y-SUS Board
FG5V

LG 42PJ350 Specifications

General

Audio system	Mono/Stereo/Dual (MTS/SAP)
RMS rated power	20 W
Number of speakers	2
Product color	Black
LED indicators	Stand-by
Panel mounting interface	400 x 400 mm
Integrated clock	Yes
Power requirements	100V - 240V, 50/60 Hz
Mean time between failures (MTBF)	100000 h
HDMI ports quantity	3
USB 2.0 ports quantity	USB 2.0 ports have a data transmission speed of 480 Mbps, and are backwards compatible with USB 1.1 ports. You can connect all kinds of peripheral devices to them.
Digital audio optical out	1
HD type	XGA
Display diagonal	42 \
Display brightness	1500 cd/m²
Display resolution	1024 x 768 pixels
Display technology	LCD
Native aspect ratio	16:9
Contrast ratio (dynamic)	3000000:1
Power consumption (standby)	0.1 W

Weight and Dimensions

Depth (with stand)	260 mm
Width (with stand)	988 mm
Height (with stand)	688.5 mm
Weight (with stand)	21000 g
Depth (without stand)	55.3 mm
Height (without stand)	621.8 mm
Weight (without stand)	20000 g