Yes parts are available. ?But H bridge is a little tricky to R&R. ? The repairers have all parts. ?
But a pwr surge you can guarantee more than one IC part is damaged. ? But that¡¯s the job of repairers to manage. ?I¡¯ve repaired pwr surge that lost ARM, DsPIC33 and H bridge. ?I¡¯ve seen ICs with large holes or a crater in them. ? ?All doable returned to service. ?
But of course the risk is a hidden burned track between PCB layers ¡unlikely but cannot be ruled out. ? All you can do is send for an assessment.?
?
cheers
--
Brendan
