Ysus Block Diagram - LG 50PG20 Training Manual

Y SUS Block Diagram
Y SUS Block Diagram
Creates 15V from 5V
Creates Floating 5V
For Y Drive Board
Distributes 15V and VA
Center X Board
Power Supply Board
Receive M5V, Va, Vs
Components generate
Sustain Waveform
FETs amplify Sustain
Transfer Waveform
to Y Drive Boards
SMPS
from SMPS
Generates Vsc and -Vy
from Vs by transformer.
Also controls Ramp up/down.
NO
IPMs
Waveform
62
Z SUS Board
Distributes
5V and 15V
Control Board
Distributes
Floating 5V
Display Panel
Plasma Spring 2009
Distributes 15V
Logic signals
needed to
generate drive
waveform
50PG20