1 Copper

Dell Inspiron 15R 7520SE shutdown after few seconds

Hello Friends, 

Yesterday i was working on my Dell Inspiron 15R 7520 SE laptop and suddenly laptop shutdown.

When i booted the laptop again, it again shutdown after few seconds.

Then, i thought that i was just a overheating issue so i disassembled my laptop and cleaned the cooling fan. But still facing the same issue, the laptop keeps shutting down after few seconds of startup... 

Please tell me the solution regarding this problem..

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1 Reply
9 Rhodium

RE: Dell Inspiron 15R 7520SE shutdown after few seconds

Try without the battery - if it'll power up, replace the battery.  If not:

Try one memory module at a time to see if one is bad -- or one socket is bad, and replace the corresponding part (socket or mainboard;  if one module stops POST in both sockets, replace the module -- if one socket stops POST with either module, replace the mainboard).

If that doesn't solve it, the mainboard is bad.

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