LG 42PW350 - Z-SUS Block Diagram; Simplified Z-SUS Sustain Board Diagram

Simplified Block Diagram of Z-SUS (Sustain) Board
Z-SUS Block Diagram
Y-SUS Board
Power Supply Board
Via 2 FPC
Control Board
18V
VS, M5V and
ERR_COM
M5V
M5V
VS, VA and
M5V
Z-SUB
Via
2
FPC
Flexible
Printed
Circuits
18V
Z-SUS board receives VS and
M5V SMPS and 18V from the
Control board
M5V
VA
Receives
Logic
Signals
PDP
Display
Gt
Circuits generate erase,
sustain waveforms
Panel
NO IPMs
G
enera
t
es
Z Bias 125V
FET Makes Drive waveform
VA
VA
June 2011 42PW350 Plasma
72
X-Board RightX-Board Left
VA
VA