Read LG 32LH30FD (CHASSIS:LT91A) Service Manual online
- 7 -
1) Optical characteristics are determined after the unit has been ‘ON’ and stable in a dark environment at 25±2°C
2) Surface luminance is the luminance value at center 1-point across the LCD surface 50cm from the surface with all pixels displaying
2) Surface luminance is the luminance value at center 1-point across the LCD surface 50cm from the surface with all pixels displaying
white.
No
Item
Min.
Typ.
Max.
Remar
1
Viewing Angle
R/L/U/D
178
CR >10
2
Luminance
Luminance
400
500
Variation
1.3
MAX/ MIN
3
Contrast Ratio
CR
900
1300
4
Color coordinate
WHITE
X
0.279
Y
0.292
RED
X
Typ.
0.639
Typ.
PSM: Vivid, CSM: Cool, White: 85 IRE
Y
- 0.03
0.334
+0.03
GREEN
X
0.289
Y
0.606
BLUE
X
0.145
Y
0.065
P1
P2
P3
P4
P5
1W/4
2W/4
3W/4
1H/4
2H/4
3H/4
: Measurement position (5 point)
5. Chroma & Brightness
5.1 Module optical specifications
*** LGD module Uniformity Measurement Position ***
5.2 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
** The W/B Tolerance is ±0.002 for Adjustment, but for DQA ±0.015
No Item
Min
Typ
Max
Remark
1.
Cool
White Balance, X axis
0.274
0.276
0.278
DQA : ±0.015
White Balance, Y axis
0.281
0.283
0.285
DQA : ±0.015
-PSM: Vivid, CSM: Cool,
2.
Medium
White Balance, X axis
0.283
0.285
0.287
DQA : ±0.015
White(85IRE),
White Balance, Y axis
0.291
0.293
0.295
DQA : ±0.015
Dynamic contrast : off,
3.
Warm
White Balance, X axis
0.311
0.313
0.315
DQA : ±0.015
Dynamic color :off
White Balance, Y axis
0.327
0.329
0.331
DQA : ±0.015
Click on the first or last page to see other 32LH30FD (CHASSIS:LT91A) service manuals if exist.