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5-2
+30V
SWITCH +14V
TR
TIP120 12V
-28V
TRANS
30V +VF
VFD -VF
5-2 Power(SMPS) Block Diagram
+14V
IC IC
POWER 8V
TRANS 7808
STRF6454R
IC D5V
278R05
A5V
IC 5V all
LINE 7805
FILTER
IC +12V
7812
3.3V
LPF
FEED BACK