LM721A
Serial Service Manual Rev: A
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5.3.2 Inverter/Power Board
B u c k C o n n e c to r
P a ra lle t-re s o n a n t
D riv e r
D im m in g c o n tro l
(· § ² ¤ ¹ Ï )
P a ra lle t-re so n a n t
in v e rte r
C C F L
P W M
D im m in g c o n tro l
D riv e r
C irc u it
V in
V in
in v e rte r
(P W M )
C irc u it
Inverter Block Diagram
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