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
| Vizio M420SV main board 3642-1252-0150 / 3642-1252-0395 / 0171-2272-3715 - serviced, tested, $40 credit for old dud
A functional Vizio M420SV LED TV main board that can fix totally dead or stuck on Vizio splash TV or no sound or HDMI inputs
$169.95
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Vizio M421VT replacement main board 756TXACB5K053 / TXACB5K05304 / 715G4365-M0G-000-005K - serviced, tested, $50 credit for old dud
A functional Vizio M421VT 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.
$169.95
| Vizio M43-C1 main board 756TXFCB0QK0250 / XFCB0QK003020Q / 715G7288-M01-000-005T - serviced, tested, $40 credit for old dud
A functional Vizio M43-C1 LED TV main board that can fix dead or stuck on Vizio splash TV, no sound or HDMI inputs
$169.95
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