Vizio M3D550SR main board TXBCB2K01003Q / 756TXBCB2K01003Q / 715G4404-M01-000-005K - working, $50 credit for old dud
A functional Vizio M3D550SR LED TV main board will let you repair your failed TV and send the old board for credit.
$189.95
| Vizio M3D650SV main board 3665-0042-0150 / 0171-2272-4234 firmware EEPROM / NAND flash U12 - new, programmed, tested
The repair kit contains replacement for the memory IC that contains the Vizio M3D650SV firmware.
$34.95
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Vizio M3D650SV main board 3665-0042-0150 / 3665-0042-0395 - serviced, tested, $50 credit for old dud
A functional Vizio M3D650SV LED TV main board that can fix totally dead or failing to start TV. You can then return the old dud and receive refund to lower your total cost.
$189.95
| Vizio M420SV main board 3642-1252-0150 NAND flash / EEPROM / firmware IC U12 only
The NAND flash memory IC U12 used in M420SV is known to fail and cause slow response, hanging or failing to start TV.
$24.95
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