Samsung LTP227W Service Manual page 25

c) Adjust the low light. (Refer to table 1, 2 in adjustment position by mode)
- Adjust sub - Brightness to set the 'Y' value.
- Adjust red offset ('x') and blue offset ('y') to the color coordinates.
* Do not adjust green offset data.
d) Adjust the high light. (Refer to table 1, 2 in adjustment position by mode)
- Adjust red gain ('x') and blue gain ('y') to the color coordinates.
* Do not adjust the green gain and sub-contrast (Y) data.
LTP227W
Picture 4-2 Toshiba ABL Pattern
Picture 4-3 Toshiba ABL Pattern
4 Alignments and Adjustments
Low light
Measurement point
High light
Measurement point
4-11