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router wrong power supply help

nabbouti

Dec 12, 2013
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Joined
Dec 12, 2013
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hey all ,i have a wireless router Dlink with 5v power supply,and i have plugged a wrong voltage 12v instead 5v,i ask which component can be damaged due this overvoltage,because ther's no protection diode or fuse in the input of router supply circuit ,then what can i check first?.thank
i m searching the fragile ou breakable compount that can t resist this overvoltage?
 

Harald Kapp

Moderator
Moderator
Nov 17, 2011
13,700
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Nov 17, 2011
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13,700
It can be any component, depending on the design of the router. Look for components with obvious damage (brown marks from overheating, electrolytic capacitors with swollen endcaps etc.).Look for traces that may have opened like a blown fuse.
 
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