Sharp LC-32X20E Service Manual page 31

13.Remove all the connectors from PWBs.
Wire
Wire "PD"
Wire "PE"
14.Remove the 4 lock screws
MAIN SHIELD
16
18
17
Wire "US" to WH
Wire "US" Wire "RA"
16 , 8 lock screws and the 1 lock screw
17
17
Wire "RA" to WH
. Detach the Main Shield.
18
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LC-32X20E/S/RU, LC-37X20E/S/RU