Focus Adjustment - Sony TRINITRON PVM-14L3 Service Manual

3. Input an HD SDI all-white cut-off signal to BKM-
142HD,
4, Adjust the all-white luminance so that the screen
luminance is Jess than 10 cd/m? and as close as
possible to 3 cd/m? with the signal generator.
5. Set the MONO on the operation panel to ON and
measure the color temperature.
6, Set the MONO on the operation panel to OFF. Adjust
color temperature to the same color temperature value
that is measured in step 5 with HD SDI B-Y and HD
SDIR-Y.
2-16. Focus Adjustment
1, Input the 525 monoscope signal.
2, Adjust the focus so that the focus of the "30" at the
center of the screen becomes optimum.
3. Switch the signal to all white, and check the uniformi-
ty.
PUMaLartgLsi2oLd 2-23