49
July 2010 50PJ350 Plasma
Y
Y
-
-
Drive Signal Overview
Drive Signal Overview
Y-Drive Lower Test Point
(Top Buffer)
c
Overall signal observed 2mS/div
d
Highlighted signal from waveform
above observed 200uS/div
e
Highlighted signal from
waveforms above observed
100uS/div
548V p/p
NOTE: The Waveform Test
Points are fragile. If by
accident the land is torn and
the run lifted, make sure
there are no lines left to right
in the screen picture.
100uSec
75 to 90 VRMS
There are several other test points on either the
Upper or Lower Y-Drive boards that can be used.
Basically any output pin on any of the FPC
to the panel are OK to use.
200uSec
2MSec
White to Black