Toshiba TDP- T80 Service Manual page 48

R, G, B and white color contrast :
Test Signal : 1280*1024 @ 75Hz
Test Pattern : 64 RGBW scale pattern
- Please check and ensure if each color is normal and distinguishable.
- If not, please return the unit to repair area.
Screen Uniformity :
Test Signal : 1280*1024 @ 75Hz
Test Pattern : Full white pattern
- Please check and ensure the unit is within the spec. (65% Minimum)
- If not, please return the unit to repair area.
Dead pixel (Bright pixel) :
Test Signal : 1280*1024 @ 75Hz
Test Pattern : Full black pattern
- Please check and ensure the unit is within the spec. (Cannot accept any bright pixel)
- If not, please return the unit to repair area.
Dead pixel (Dark pixel) :
Test Signal : 1280*1024 @ 75Hz
Test Pattern : Full white pattern
- Please check and ensure the unit is within the spec.
The number of dark pixels cannot exceed 8 pixels.
- If not, please return the unit to repair area.
Blemish (Bright) :
Test Signal : 1280*1024 @ 75Hz
Test Pattern : Full black and Gray 30 patterns
- Please check and ensure the unit is within the spec.
(The bright blemish should not be seen under Gray 30 pattern)
- If out of spec, please return the unit to repair area.
Blemish (Dark) :
Test Signal : 1280*1024 @ 75Hz
Test Pattern : Full white and Blue 60 patterns
- Please check and ensure the unit is within the spec.
(The dark blemish should not be seen under Blue 60 pattern)
- If out of spec, please return the unit to repair area.
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