Samsung PDP4298EDX/SMS Service Manual page 39

Circuit Operation Description
5-4-1(D) Drive Board Block Diagram
! Y
@ X
5-20
LOGIC Signal Input
LOGIC Signal Buffer
FET Gate Driver
Recovery
Switching
Switching
Recovery circuit
LOGIC Signal Input
LOGIC Signal Buffer
FET Gate Driver
Reovery
Switching
Recovery circuit
Power Input
3.3V
15V
85V
Vset
Main
Switching
Picture. Drive Y-Board
Power Input
5V
15V
85V
Main
Switching
Picture. Drive X-Board
79V
70V
Vscan
Switching
110V
Ve
Switching
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