Dell 2208WFP Service Manual page 11

2.2.2) AC Input and EMI Filter:(fig.5)
CN850 is a connector for connecting AC Power. F850 is a fuse to protect all the circuit AC. Input
voltage is from 90V to 264V. R850/ 851 are joined between two inputting main circuit to prevent man
from shock. L85 is used to filter low frequency noise. C850 and C851 are used to discharge the noise that
L85 produced. High frequency waves are damped by C852;
2.2.3)High Voltage to Low Voltage Control Circuit:(fig.6)
fig.5
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Service Manual