Control Board (Emi Filter) Explained - LG 50PV450 Manual

Control Board (EMI Filter) Explained

Control Board (EMI Filter) Explained
The two EMI Filters just to the bottom right of P105 and one just to the top left of P2 are The two EMI Filters just to the bottom right of P105 and one just to the top left of P2 are
surface mount mini devices which shunt high frequencies to ground. These high
frequencies are generated on the SMPS, Y-SUS and Control Board.
Each EMI filter has 4 pins as shown in the example.
The left and right are the B+ route, the two side solder points are Chassis Gnd. The left and right are the B+ route the two side solder points are Chassis Gnd
FL1, FL2 and FL5
(5V EMI filters)
Gnd
5V
Gnd G d
1 17 May 201 1 50PV450
5V
Plasma