Acer P244W Service Manual page 58

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A-3.) Power board diagram:
EMI Filter
#1 EMI Filter
This circuit (Fig.2) is designed to inhibit electrical and magnetic interference for
meeting FCC, VDE, VCCI standard requirements.
Isolation
Rectifier and
filter
transformer
Switching
PWM contrller
Feedback
Isolation
- 58 -
Rectifier and
power
filter
element
Fig.1
Fig.2
Inverter circuit
DC/DC
convert circuit

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