LG 37LC6D / 37LG10 (CHASSIS:LA75C) Service Manual ▷ View online
71
10 APPEARANCE INSPECTION
1.2 - External checks
Checking Item
Test SPEC.
Surface High
Glossy
follow the sample given by LG
Surface
Hardness
* Test :
①
Make the 5 lines using HB pencil(under 1kgf)
②
Erase it using the ultra fine cloth
* Judgment :
Must be no scratch on testing surface.
Cosmetics of
Front Bezel &
Stand
①
Must be no Black dots, air bubbles, scratches, internal/external dust,
mote, and Paint lumps that occur upon injection, post-manufacturing and
handling.
②
Must be no weld lines, flow marks, gates on appearance surface.
Cosmetics of
Back Cover
①
Must be no flash, weld lines, flow marks, shiny spots.
②
The gates should look gook. Make it sink on surface.
③
Surface texture pattern must be same with the sample given by LG.
Other
cosmetics
follow LG ID spec.
Gaps between
LCD panel &
Bezel
①
Keep the gap below 1.0mm all sides.
∆
gap must be blow 0.5mm.
②
Must not see internal sheet metal.
Gaps between
Bezel and Back
cover
Keep the gap below 0.8mm all sides.
∆
gap must be blow 0.3mm.
Gaps between
stationary
plastic parts
Gaps between stationary parts should be consistent and match ID spec.
72
Eccentricity of
button, jack,
and indicator
* B/A x 100%
≥
60%
Air vent holes
follow UL & IEC standards.
AV jacks
When all AV jack is connected, they must be no interrupt
1.2 - External checks
Checking Item
Test SPEC.
Control
Buttons
①
The button mechanism must be smooth to operate and robust.
②
Buttons should not rattle, be too loose, or too tight
Printing
follow LG ID spec. included color, size, font…
Printing Ink
Test
* Test :
Scrub 50 times both ways using JIG. The Jig is 1kgf weight, wrapped the
gauze stained ethyl alcohol. Scraping speed is 30~40times/min.
* Judgments :
Must not be erased.
Kensington
Lock
Add Kensington Lock hole on lower left corner.
Cable
management
Cable management should not be too loose, or too tight.
Jul., 2008
P/NO : MFL39166213
Jul., 2008
P/NO : MFL39166213
