Samsung LW17N23W Service Manual page 18

4 Alignments and Adjustments
4-3-1 Conditions for Measurement
1. On the basis of toshiba ABL pattern : High Light level (57 IRE)
- INPUT SIGNAL GENERATOR : MSPG-925LTH
2. Optical measuring device : CA210 (FL)
4-3-2 Method of Adjustment
1. Adjust the basic level of PC input signals.
a) Set the input to the mode in which the adjustment will be made (PC).
* Input signal
- PC Mode : Model #21 (1024*768 Mode), Pattern #16 (Picture 4-1)
b) Enter factory PC Calibration, confirm the ADC data (PC Mode Only).
* ADC default value : Table 4-3.
2. Adjust the white balance of RF, PC Modes.
a) Set the input to the mode in which the adjustment will be made (RF
* Input signal - RF Mode : Model #1 (750*480 Mode), Pattern #16
- PC Mode : Model #21 (1024*768 Mode), Pattern #16
b) Enter factory color control, confirm the data.
4-6
Picture 4-1 Toshiba ABL Pattern
PC).
LW17N23W