Appendix 13 - Fos Specifications (Draft); Appendix 14 - Fos Notes - Dell 2000FP Service Manual

Dell 2000FP LCD Monitor Service Guide
Appendix 13 – FOS Specifications (Draft)
Parameter
Contrast Ratio
Luminance, white
Luminance uniformity
CIE Color Coordinates
Red
Green
Blue
White
Viewing Angle by CR ≥ 10
x axis, right (Ô =0º)
x axis, left(Ô =180º)
y axis, up(Ô =90º)
y axis, down (Ô =270º)
Response Time
Appendix 14 – FOS Notes
1. Test conditions: (unless otherwise specified, all measurement shall be made under the test conditions below)
- Ambient illumination level: dark (<10 lux)
- Ambient temperature: 25
- Warm-up: 30 minutes
- Input signal timing: VESA UXGA @ 60Hz on video generator
- User control: Brightness = 90%, Contrast = 50%, Color temperature = Factory user preset mode
- Test equipment: Prichard 880 or equivalent
- Measurement locations on the flat panel:
1
4
7
Column #160
2. Contrast Ratio CR= Surface luminance (full white pattern) / Surface luminance (full black pattern)
3. Luminance SB
WH
4. Luminance variation SB
5. Viewing angle:
Measurement is done at position 5
Symbol
CR
SB
WH
x
R
y
R
x
G
y
G
x
B
y
B
x
W
y
W
è
è
è
è
Tr
o
C
2
5
8
Column #1440
Column #800
=L5
= Min (L1, L2,...L9) / Max (L1, L2,...L9) ×100%
V
Engineering Specification
Values
Min. Typ. Max.
250 350
200 250
70 -
0.600 0.630 0.660
0.310 0.340 0.370
0.270 0.300 0.330
0.560 0.590 0.620
0.120 0.150 0.180
0.080 0.110 0.140
0.283 0.313 0.343
0.299 0.329 0.359
80 -
80 -
80 -
80 -
- 39 45
Row #120
3
Row #600
6
Row #1080
9
21
Confidential
Units
(See Appendix 14)
-
2
- Cd/m
- %
- Degree
-
-
-
msec
Notes
2
3
4
5
6