Smps Adjustments - LG 50PS80 Training Manual

SMPS Adjustments

SMPS Adjustments
Set should be in "Full White Raster" and Heat Run 10 Minutes.
These two voltages are adjustable and should be adjusted to the
correct values as indicated by your specific panel label.
Example shown on the right.
VS and VA adjustment resistors are shown in the drawing below.
VR901 is the VS adjustment pot.
VR501 is the VA adjustment pot.
1) VS ADJUST:
Connect DVM to pin 1 or 2 of P812.
Adjust VR901 until the voltage
matches your panel's voltage label.
2) VA ADJUST:
Connect DVM to pin 6 or 7 of P812.
Adjust VR501 until the voltage
matches your panel's voltage label.
45 August 2009 Plasma 50PS80