Specifications

55
Preliminary Information 42PQ30
Block Diagram of Y-Sustain Board
Y SUS Block Diagram
Y SUS Block Diagram
Generates Vsc and -Vy
from Vs by DC/DC Converters
Also controls Ramp Up/Down
Control Board
Circuits generate
Y Sustain Waveform
Distributes 15V and 5V
Logic signals
needed to
generate drive
waveform
Distributes VA
Receive M5V, Va, Vs
from SMPS
Y Drive Board
Receives Scan Waveform
Display Panel
Power Supply Board - SMPS
FETs amplify Sustain
Waveform
Left X Board
Z-SUS Board
Distributes 15V
Generates Floating Ground
5V by DC/DC Converters