How to revive a laptop?

I

ilya_lox2019-08-13 18:56:08

laptops

ilya_lox, 2019-08-13 18:56:08

There is a laptop HP 14-am006ur. I decided to test a new Chinese usb hub with additional power on it, because it was scary to stick it into the main machine. I put a power supply unit on the hub with more voltage than I needed - there is no other. As a result, the laptop turned into a brick - it does not respond to turning the power on / off, pulling out the battery, the power button, etc. How to revive and is it worth it?

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2 answer(s)

A

Alexander, 2019-08-13
@ilya_lox

The 5v or 1.25v stabilizers for the RAM and the RAM itself died. Because laptops have little space and everything is powered by one voltage. And the inpatient would probably have survived such a flint with her ears - she has a different power scheme, using several voltages.

A

Anatoly, 2019-08-13
@Tolly

In any case, you should go to the service center. Everything is checked and counted. Unlike a PC, a laptop needs to be soldered, i.e. it is not so easy, for example, to replace the motherboard.