Sharp SMD2470AHA Service Manual page 27

UPDATE
1. Un-hook the black and white AC terminals from the Noise Filter PWB, plus the Red and double White terminals
(Fig 4).
2. Remove the (1) screw holding the Noise Filter (Fig 4).
3. Reverse order to reinstall.
Fig. 4
Screw
Noise
Filter
Unit
NOISE FILTER BOARD REPLACEMENT
Red Wire
Double White Wire
27
Black AC Wire
White AC Wire
SMD2470AHA