Brightness / Contrast Tracking Measure Specification; Video Menu Option Condition - LG 32LN540B-CN Service Manual

LGE
Establish : 12/08/31
Reform: 12/08/31
Test pattern : full white pattern(255 Gray)
SET condition : Contrast & Brightness Level Default
Environment condition : Dark room in the non outside light

Video menu option condition

Signal
NTSC-M
RF
PAL
NTSC-J
AV
PAL
Component 1080p
RGB
HDMI DTV 1080p
5) Measurement
Do heat-run LCD module at 5minutes in normal temperature (25 ) by using full white pattern of 15% signal level(38 gray level).
Impress test pattern signal in 1/5(H) * 1/5(V) White Window of 100%(255Gray Level).
measure 3 times brightness of central white window, and mark peak brightness in max brightness degree.
measure the same condition in video signal /RGB signal.

Brightness / Contrast Tracking measure specification

1) In non-impressed condition, measure peak brightness displayable as much as possible LCD module.
2) Measuring instrument: CA-210 or a sort of Color Analyzer.
3) Pattern Generator : VG-828 or a sort of digital pattern generator (displayable Full White & 1/25 White Window pattern)
4) Measure condition
Test pattern: in center, 1/5(H) * 1/5(V) of Window Pattern (white pattern in non-impressed condition)
Environment condition : Dark room in the non outside light
Video menu option condition : Shipment MODE.(In-Stop)
Display Division
NetCast 4.0 Low LC36B Product Specification
Picture Mode Backlight Color Temp.
Standard 100 0
Standard 100 0
Standard 100 0
Standard 100 0
Standard 100 0
Adjust mode à Test pattern à White.
Standard 100 0
Dynamic Contrast Dynamic Color
Off Off
Off Off
Off Off
Off Off
Off Off
Off Off
LG(51)
Eye Care Black Level
Off Low
Off Auto
Off High
Off Auto
Off High
Off Low
23
47
LG