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Chapter 4
Function Test & Alignment Procedure
4-1 Product
-
T80 / T90 / T91 / T98 / TW90 / MT200 / S80 / S81 / SW80/ T90A/T91A/TW90A/
MT400
4-2 Test Equipment
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IBM PC with SXGA resolution (Color Video Signal & Pattern Generator)
-
DVD player with component video(Y, Pb, Pr) and Multi-system(NTSC / PAL / SECAM)
-
HDTV Tuner or Source (480i, 480p, 720p, 1080i)
4-3 Test Condition
-
Circumstance Brightness :
a.
Dark room less than 10 lux for functional inspection.
b.
Circumstance brightness over than 500 lux for external inspection.
-
Inspection Distance :
About 2.44m for functional inspection
(The projection distance has to be based on the screen size of 60 inches)
-
Screen Size : 60 inches diagonal (wide)
-
Each model should be cooling for 1 minutes after the run-in test.
1.)
In room temperature
2.)
With cycled display color (R,G,B,White)
-
Test Display Mode & Pattern (Refer to 4-4.1 & 4-4.2)
-
Function test and alignment procedure
-
Run-in Time :
After changing all materials
1.)
For LVPS and Lamp Driver, it will run-in 2 hours.
2.)
For DMD BD, Main BD, Thermal BD and Engine, it will run-in 4 hours.
4-1
Toshiba Series
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