Acer P244W

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A-3.) Power board diagram:
EMI Filter
Rectifier and
filter
Isolation
power
transformer
Rectifier and
filter
Inverter circuit
PWM contrller
Switching
element
DC/DC
convert circuit
Feedback
Isolation
Fig.1
#1 EMI Filter
This circuit (Fig.2) is designed to inhibit electrical and magnetic interference for
meeting FCC, VDE, VCCI standard requirements.
Fig.2