LG 60PC1D Training Presentation page 45

This Section of the Presentation will cover troubleshooting the Y SUS Board for the 60PC1D
Dual Scan Plasma Display. Upon completion of this Section the technician will have a better
understanding of the operation of the circuit and will be able to locate voltage and
resistance test points needed for troubleshooting and alignments.
• Adjustments
• DC Voltage and Waveform Checks
• Resistance Measurements
Voltages Supplied from SMPS
Y SUS Developed
Plasma Display Panel Troubleshooting - 2007
60PC1D Y SUS Board
Y SUS Operating Voltages
VA
VS
5VDC
VSC 115v.
-VY -196v.
IPM 18v.
ER IPM
SUS IPM
Ramp UP
V SET DN
V SET UP
45
Troubleshooting