LG 50PK950 Training Manual page 96

Z - SUS Waveform
Z - SUS Waveform
The Z-SUS (in combination with the Y-SUS) generates a
SUSTAIN Signal and an ERASE PULSE for generating
SUSTAIN and DISCHARGE in the Panel.
This waveform is supplied to the panel through Z-SUB and
then to FPC (Flexible Printed Circuit) connections
P102, P104 and P103.
Blanking
This Waveform is just for reference to observe the effects of Z Bias adjustment
Reset
Y Drive
Waveform
Oscilloscope Connection Point.
J24 to check Z Output waveform.
Z Drive
Z Bias VR204 manipulates the offset
Waveform
of the Z-Drive waveform segment.
Vzb (Z-Bias) voltage 115V ± 1/2V
TIP: The Z-Bias (VZB) Adjustment is a
DC level adjustment.
This is only to show the effects
of Z-Bias on the waveform.
96 October 2010
Right Hand Side Center.
50PK950 Plasma