LG FH6 - Smps Block Diagram

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2. SMPS BLOCK DIAGRAM
Bridge
Diode
5.5V
12.5V
V-ctrl L : 50V
V-ctrl H : 40V
P-ctrl
V-ctrl
EER2828
STR2A153D
(Controller + FET)
431 IC
431 IC
EER4242 or EER5345
Photo Coupler
Photo Coupler
Photo Coupler
NCP1250(DIP)
MAIN
SSPW17N80C3
EER4242
AC
110~240V
1’st 2’nd
LC Filter