I have a Iomega Ix4 300D network storage and I try to power on with 48 V adapter but I did see its only support 19 V so its burned. I want replace that component DC to DC converter like a 8 spos leg-
It mentions RT828--- GPS
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1\$\begingroup\$ The PCB is probably ruined. Look at the dark area of discolouration south-west of the chip in the second photo, to me that looks like damage on the inner layers. \$\endgroup\$– anon33Commented May 20 at 7:41
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Probably Richtek RT8289.
Link to datasheet: Link
Image source, datasheet at https://www.richtek.com/assets/product_file/RT8289/DS8289-02.pdf
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\$\begingroup\$ where i get like this component? \$\endgroup\$ Commented May 20 at 7:34
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\$\begingroup\$ Recommendations where to buy is off-topic here. Please take the Tour. electronics.stackexchange.com/tour \$\endgroup\$– winnyCommented May 20 at 7:36