P3150/P3250/P3150 Refresh/P3250 Refresh
Confidential
4-10
4-8 Optical Performance Measure
Inspection Condition
- Environment luminance: 5 Lux
- Product must be warmed up for 3 minutes
- Distances from the screen: 2.36 M
- Screen Size: 60 inches diagonal
- Reset to default before measurement
1. Test equipment
Procedure
- Press “Power→Left→Left→Menu”.
- Select “Spoke Test”
2. Brightness
Procedure
- Full white pattern
- Use CL100 to measure brightness values of
P1~P9.
- Follow the brightness formula to calculate
brightness values.
☼ Brightness Formula
Avg.(P1~ P9)x1.1m
2
Criteria
- 900 lumens
3. Ful On/Full Off Contrast
Procedure
- Full white pattern & full black pattern
- Use CL100 to measure brightness values of full
white pattern P5 & full black pattern B5 ( see im
-
age: full white)
- Follow Contrast formula to calculate contrast
values.
Full white pattern
Full black pattern
Summary of Contents for P3150 Refresh
Page 15: ...P3150 P3250 P3150 Refresh P3250 Refresh Confidential 1 8 Remote Control Layout ...
Page 19: ...P3150 P3250 P3150 Refresh P3250 Refresh Confidential 1 12 System Block Diagram ...
Page 20: ...P3150 P3250 P3150 Refresh P3250 Refresh Confidential 1 13 Bottom Cover Dimension ...
Page 27: ...P3150 P3250 P3150 Refresh P3250 Refresh Confidential 2 7 5 Disassemble Main Board Module ...
Page 121: ...P3150 P3250 P3150 Refresh P3250 Refresh Confidential 18 DC P3250 7 2 4 1 8 5 6 3 10 11 12 ...