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Plasma Display Panel Troubleshooting - 2007
Troubleshooting
60PC1D Y SUS Board
2 Waveform Adjustments for the Y SUS Board
Panel Adjustments
RAMP UP Control VR1
V SET DOWN Control VR2
There are two waveform adjustments that will require the use of the oscilloscope to properly adjust. VR1 RAMP UP
is the first control, and VR2 V SET DOWN is the second. Scope connection will be made at B41 and Chassis Ground.
The Ramp Up Adjustment will correct the pitch of the Top Ramp. Failure to properly align
this adjustment will result in misfiring Pixels.
The V SET DOWN Adjustment will correct the pitch of the Bottom Ramp. Failure to
Properly align this adjustment will result in misfiring Pixels.
Содержание 60PC1D - - 60" Plasma TV
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