Model Number Structure; Serial Number Structure - LG 32LG40 Training Manual

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3) Be cautious of electric shock from the Backlight section, it uses high voltage AC. Check
that the Power Supply and Drive Circuits are completely discharged because of residual
current stored before circuit board removal.
4) C-MOS circuits are sensitive to static electricity. Use caution when dealing with these
IC and circuits.
5) Exercise care when making voltage and waveform checks to prevent costly short circuits
from damaging the unit.
6) Be cautious of lost screws and other metal objects to prevent a possible short in the
circuitry.
7) Check the appearance of the Replacement Panel and Circuit boards for both physical
damage and part number accuracy. Verify model names and board model matches.

MODeL NUMBeR STRUCTURe

Brand
Z= Zenith
Blank = LG

SeRIAL NUMBeR STRUCTURe

4 0 3 M X X Q 0 5 1 0 6
6
Fall 2008 LCD Training
4 2 L G 6 0 - U A
Year
G = 2008
Screen Size
Display Type
P = Plasma
L = LCD
D = DLP RPTV
J = Projector
Production Info (2 Letters)
Production Site (2 Letters)
Production Year and Month (3 Numbers). Ex, March 2004.
Series/Feature Level
30/31 = HDTV
40 = DVD Player
50 = Full HD
60 = Scarlet - Full HD & 120Hz
70 = Full HD & 120Hz
90 = LED Backlight
X = Super Thin
Sequential Number (5-7 Numbers)
Region
U = North America
B = Europe & NA
Chassis Version