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Plasma Fall 2008 42PG20
Left and Right X Drive Board Troubleshooting
Left and Right X Drive Board Troubleshooting
RECEIVED:
Va: (Voltage for Address) received from the Y-SUS board
15V: received from the Y-SUS board
Drive signals (Color): Received from the Control Board for the Vertical Grids to
the TCPs.
DEVELOPED:
Developed on the X-Drive boards: VPP to help with over all current draw
during “No Video” times when the panel is being driven. VPP shuts off the
TCPs during this time. VPP is generated using Va and a drive signal from the
Control board.
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