Function Test Display Pattern - Toshiba TDP-S9 Service Manual

Function Test Display Pattern

Item Test Content
1 Noise check up
2 Dust check up
3 Dust check up
4 Resolution check up
5 RGB color check up
6 Dust check up
7 Light leakage check up
26
Pattern
1) Select the "12 squares" BMP file to check
12 squares if there is any noises during the stage of
turning on, and warming up the projector.
2) The noises appear on the square should
12 squares
be less than three squares.
3) Select the "800 flicker" BMP file. Make
800 flicker sure teach word on the projected image
does not flicker.
1) Select the "Full Black" BMP file to project
Full Black the image on the screen. Stand 1.8 meters
from it and ensure there are no stains.
1) Select the "Full White" BMP file to project
Full White the image on the screen. Stand 1.8 meters
from it and ensure there are no stains.
1) Select the "Black and White word" BMP
file. Use the projector to adjust the
Black and
projected image to the maximum size and
White Word
minimum size and make sure each word is
distinguishable under both conditions.
1) Select the "256RGB" BMP file to check if
256RGB the color ladder of the image matches the
color ladder of the file.
1) Select the "Full Gray" BMP file to project
Full Gray the image on the screen. Stand 1.8 meters
from it and ensure there are no stains.
1) Click on the folder, select the "Boundary
Frame" BMP file, press the AUTO button
Boundary
on the projector, check if the lines and
Frame
colors of the projected image are clear as
presented on the BMP file.
Specification Remark
Figure 1
Figure 1
Figure 2
Figure 3
Figure 4
Figure 5
Figure 6
Figure 7
Figure 8
Chapter 4