Philips 150S4FG/00 Service Manual page 41

15" tft lcd colour monitor
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0
6500 K
14. Setting X, Y value listed as below:
X= 0.312
0.005
Y= 0.338
0.005
Y>= 250 nits
Alignment hits: 1. R for x value , G for y value, B for Y value on the
colour analyzer.
2. If the colour analyzer has been calibrated and preset
colour temperature in it. Please switch to correct
setting in accordance with colour settings.
15. Gray scale checking
- Switch Timing/pattern generator to
Pattern: 32 gray scale
Timing: 1024 X 768 60Hz 48KHz
- Setting both Brightness and Contrast to 50 (Value).
- Check black and white scale are visible clearly across the screen.
See Fig. 1
Fig. 1
Note: The bright scale will be saturated, if Y is too large. The dark scale
will be invisible, if Y is too small. Re-alignment or review procedure
again to correct this.
Colour adjustment
150S4 LCD
41
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