LG MCD112 - Block Diagrams; Smps Block Diagram

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BLOCK DIAGRAMS
1. SMPS BLOCK DIAGRAM
AC INPUT
ZNR &
FILTER
T
R
A
N
S
#1
AMP
Switch
IC #
1
MAIN
Switch
IC #
2
T
R
A
N
S
#2
FL1-FL2 (4. 5V)
-12V
12V (78R12)
5V(P-SEN S)
6.1V (KIA278R05)
P9702
P9701
FEED BACK
AMP (+) 31.5V
3.5V (278R35)
-31. 5V(VKK)
RECTIFICATION
SMOOTHING
CIRCUIT
FEED BACK
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