Daewoo FR-710ND - Page 27

26
3) SMPS Wave
a) Noise Protection of Line Power
Point Oscilloscope Measurement Remark
E
- It works as filter to
prevent Line
Voltage Noise
under 20MHz.
Point Oscilloscope Measurement Remark
F
- It prevents the
Surging Noise
happening when
IC1 for Switching
Power turns on.
b) Noise Protection when Switching Power IC turns ON