LG 50PG20 Series, Training Manual

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Plasma Spring 2009 50PG20
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Y-Drive Board works as a path supplying the Sustain and Reset waveforms which are
made in the Y SUSTAIN B/D and sent to the Panel through SCAN DRIVER IC’s.
The Y Drive Boards supply a waveform which selects the horizontal electrodes
sequentially.
* 50PG20 uses 8 DRIVER ICs on 2 Boards (TOP, BOTTOM: 4 each)
50G1 Panel has 768 Vertical lines of resolution (Horizontal Grids determine V Resolution)
4 Ribbons (Tabs) separated into 2 = 192 grids per tab.
8 Ribbon inputs to 4 Tabs = 96 lines per ribbon input
2 Buffers per Ribbon input = 96 lines per ribbon input
Y Drive Explained Y Drive Explained
Y DRIVE WAVEFORM