LG 50PC1DR - - 50" Plasma TV Troubleshooting Manual page 22

Troubleshooting
Y Sustain Board
Diagram of Y Sustain Board
Power Supply Board - SMPS
Z SUS Board
Distributes 5v VA VS
Receive 5V,Va, Vs Distributes 5v
Control Board
from SMPS
Distributes 5v VA
Logic signals
needed to
generate drive
waveform
IPM generates Generates Vsc, -Vy from
Sustain Waveform 5v VA Vs by transformer.
Bottom Left X Board
FETs amplify Sustain
Waveform
Transfer Waveform
Display Panel
to Y Drive Board
Plasma Display Panel Troubleshooting - 2007
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