Read LG 26LU50FD-AC (CHASSIS:LB91A) Service Manual online
No Item
Min
Typ
Max
Remark
1.
Cool
White Balance, X axis
0.274
0.276
0.278
DQA : ±0.015
- PSM : Vivid, CSM : Cool
White Balance, Y axis
0.281
0.283
0.285
DQA : ±0.015
White (85IRE)
2.
Medium
White Balance, X axis
0.283
0.285
0.287
DQA : ±0.015
Dynamic contrast : Off,
White Balance, Y axis
0.291
0.293
0.295
DQA : ±0.015
Dynamic color : off
3.
Warm
White Balance, X axis
0.311
0.313
0.315
DQA : ±0.015
White Balance, Y axis
0.327
0.329
0.331
DQA : ±0.015
- 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.
Remark
1
Viewing Angle
R/L/U/D
140
170
CR >10
2
Luminance
Luminance (cd/m
2
)
320
400
PSM: Vivid, CSM: Cool, White: 100IRE
Variation
75
1.3
3
Contrast Ratio
CR
700
1000
All White, All Black
4
Color coordinate
WHITE
Wx
0.279
Wy
0.292
RED
Xr
Typ.
0.637
Typ.
Yr
-0.03
0.335
+0.03
GREEN
Xg
0.288
Yg
0.608
BLUE
Xb
0.145
Yb
0.063
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
Click on the first or last page to see other 26LU50FD-AC (CHASSIS:LB91A) service manuals if exist.