Repair service for Vizio M420SV main board 3642-1252-0150 / 3642-1252-0395 / 0171-2272-3715 causing dead TV, hung on Vizio splash screen, slow response, no sound or no HDMI
Repair service for main board 3642-1252-0150 used in Vizio M420SV smart LED TV.
$89.95
| 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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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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