LG 50PC1DR Owners Manual - Page 21
Y sustain board
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Y sustain board Troubleshooting Control Board supplies Logic Signals to the Y Sustain Board for processing, which then develops the signal to drive both of the Y Drive Boards sequentially with the Y Output Waveform for PDP operation. Logic signals from Control Board < Probe connect point to Oscilloscope to check Y Drive output wave form to the Y Driver Boards > 110V 200V 110V 200V 80V Y Output Waveform V Y s Plasma Display Panel Troubleshooting - 2007 21
21
Plasma Display Panel Troubleshooting - 2007
Y sustain board
Control Board supplies Logic Signals to the Y Sustain Board for processing, which then develops the
signal to drive both of the Y Drive Boards sequentially with the Y Output Waveform for PDP operation.
Y
200V
200V
110V
V
s
80V
110V
Y
Output Waveform
< Probe connect point to Oscilloscope to check Y Drive output wave form
to
the Y Driver Boards >
Troubleshooting
Logic signals from
Control Board