Anybody know if the following boards are interchangeable?
3PCGC10017A-R
3PCGC10017B-R
They come originally in E420VO and E421VO respectively.
My guess is the B-R is a cost reduced version of the A-R. Maybe the E421 has fewer backlight bulbs and needs less current?
dwd
New Member
Last Activity: 09-23-2021, 09:51 PM
Joined: 09-20-2021
Location: MKE, WI
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Vizio E420VO and E421VO power board swap
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Re: New Members - please post your introductions here
I understand the need to do this. Seems the good ole' days of easy access chatrooms and forums are gone. I even remember the BBS days!
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