Chroma - LG 47LW6500 Service Manual

LGE
10.2 Chroma (PSM: Vivid, Color Temperature: Cool
– except "RGB PC Mode PSM: Standard, Color Temperature: Medium"
** The W/B Tolerance is ±0.002 for Adjustment, but for DQA ±0.015
W/B Variation Design(R&D) Spec : ±0.002, DQA Spec ±0.015)
(
No Item
White Balance, X axis
1. Cool
White Balance, Y axis
White Balance, X axis
2. Medium
White Balance, Y axis
White Balance, X axis
3. Warm
White Balance, Y axis
Color Space : After 90min heat run, test the Color Space Spec
Luminance : After 90min heat run, test the Luminance Spec
Color Temperature measure specification
1) In non-impressed condition, measure White Balance 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 (216 Gray)
4) Measure condition
● Test pattern: 85% Full White pattern
● SET condition : Contrast & Brightness Level default
● Environment condition : Dark room in the non outside light
● Video menu option condition
Display Division
LC12C Product Specification
)
Min Typ Max Unit
0.267 0.269 0.271
0.271 0.273 0.275
0.283 0.285 0.287
0.291 0.293 0.295
0.311 0.313 0.315
0.327 0.329 0.331
Remark
DQA : ±0.015
DQA : ±0.015
<Test Condition>
85% Full white pattern
DQA : ±0.015
Cool/Medium : Backlight 100
DQA : ±0.015
Warm : Backlight 30
DQA : ±0.015
DQA : ±0.015
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