180-Day Warranty!
Part Type: Main Unit, Main Board, VGA Input, HDMI Input, A/V Board, Signal Board, Tuner Board, USB Input, Power Input
Part Number: 183840
Location: 0M3
Additional Board Numbers: RSAG7.820.5254/ROH, 179833, 179840
Notice: Recommended to order by part number whenever possible. Often times there are TV models that use more than one set of parts and/or panels. There are two versions of this TV. This main board is used in TVs with “Rev. A” printed on a sticker on side or back of TV.
Compatible TV Models: Insignia
NS-40D420NA16 Rev. A