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LG 42PJ350 Training Manual

LG 42PJ350
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88
August 2010 42PJ350 Plasma
This Picture shows Signal Flow Distribution to help determine the
failure depending on where the it shows on the screen.
The Control Board supplies Video Signals to the TCP (Tape Carrier Package) ICs.
If there is a bar defect on the screen, it could be a Control Board problem.
MCM
16 bit words
Resistor Array
256 Lines output Total
Basic Diagram of Control Board
Control Board to X Board
Address Signal Flow
IC201
Control Board Signal (Simplified Block Diagram)
Control Board Signal (Simplified Block Diagram)
MCM
IC201
2 Buffer
Outputs
per TCP
CONTROL BOARD
X-DRIVE BOARD
PANEL
128 Lines per Buffer
EEPROM
There are 12 total TCPs.
43072 Vertical Electrodes
43072 (RGB) / 3 =
1024 Total Pixels (H)
To Left
X-Board
To Right
X-Board
To 6 TCPs To 6 TCPs

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LG 42PJ350 Specifications

General IconGeneral
Audio systemMono/Stereo/Dual (MTS/SAP)
RMS rated power20 W
Number of speakers2
Product colorBlack
LED indicatorsStand-by
Panel mounting interface400 x 400 mm
Integrated clockYes
Power requirements100V - 240V, 50/60 Hz
Mean time between failures (MTBF)100000 h
HDMI ports quantity3
USB 2.0 ports quantityUSB 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 out1
HD typeXGA
Display diagonal42 \
Display brightness1500 cd/m²
Display resolution1024 x 768 pixels
Display technologyLCD
Native aspect ratio16:9
Contrast ratio (dynamic)3000000:1
Power consumption (standby)0.1 W
Weight and Dimensions IconWeight 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

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