NEC MultiSync 20WGX2 Service Manual page 114

Rec. Rec.
Line Line
FC FC
Filter Filter
i i r r c c u u i i t t
Filter Filter
Power Board Block Diagram Power Board Block Diagram
24V 24V
o o w w e e r r
Transformer Transformer
5V 5V
12V 12V
o o w w e e r r
Transformer Transformer
W M W M D D r r i i v v e e r r
FB FB
24V 24V
Ou Outpu tput Re t Rec. & c. & Fil Filter ter
5V 5V
Outpu Ou tput Re t Rec. & c. & Fil Filter ter
13V 13V
Ou Outpu tput Re t Rec. & c. & Fi Filte
7- 7- 7 7
24V fo for I r Inve 24V nverte rter r
5V 5V for for Ma Main B in Boa oard rd
12 12
12V 12V
lter r
Regulator Regulator
for Audio for Audio
fo for P r P a a n n e e l l