Other - Optoma HD65 Service Manual

Criteria
4. Uniformity
Procedure
Criteria
4-9 Others
1. Functional Inspection
Keypad button
General
Factory Default
note: P5=center of white image
B5=center of black image.
- 1200:1
- Full white pattern
- Use CL100 to measure brightness values of
P1~P9 (see image: full white).
- Follow the Uniformity formula to calculate
average values.
☼ Uniformity Formula
ANSI Uniformity = Avg. (P1, P3, P7, P9)
- 65% (JBMA)
- All keypad buttons must operate
smoothly.
- All OSD functions must be
checked for functionality. When
OSD menu is displayed, there
shall be no visible peaking,
ringing, streaking, or smearing
artifacts on the screen.
- The factory settings (with appro-
priate centering, size, geometry
distortion, etc.) shall be displayed
upon "Recall" is selected from
OSD
x 100%
P5
HD65/GT-7000/HD700X Confidential
4-0