Vizio 3642-1472-0150 (0171-2271-4355) Main Board for E421VO180 Day Warranty! Part Type: Main Unit, Main Board, VGA Input, HDMI Input, A V Board, Signal Board, Tuner Board, USB Input, Digital Audio Output, Headphone Jack Part Number: 3642 1472 0150 Location: 01L3 Additional Board Numbers: 0171 2271 4355 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. Part number can be found on the sticker. Compatible TV Models:

RUNTK5348TPZB

4750-UG 47LH30-UA

D48F-E0 LAUSVOKT

Additional Board Numbers: H26HD_9SS

Part Number: BN96-22030A

LC-42SB45U  LC-42SB45UT

TC-P50C1 TH-50PE8U TH-50PX80U TH-C50FD18

BN41-00975B

D58U-D3 LFTITSAR

Additional Board Numbers: 747AFZ

Part Number: E420VT Stand

Part Number: 3648-0232-0395