Availability: 7 in stock
Replacement main board for the Toshiba 55L621U.
The main board handles signal processing and control for the set.
Cross references include 75037076 and 431C7751L01.
BOARD / PART: SBB55T VTV-L55730 / 431C8K21L23 / 461C8K21L23.
Check the model number and the part number printed on your original part.