Having problems with your HP Pavilion dv1000 Notebook ?

Push power on button; lites up then goes off

\015 Power won't stay on\015

Answers :

There may be many reason behind this, according to you, its switching circuit is ok. but when u switch it on ,the voltage goes to different circuits but due to short circuit between there path. it giving shut down signal so its shutting down imediatelly. basically this the fault of sort circuit. this may happen due to core voltage short(maximum chances), gmch controllar, south bridge(very less chance). u may try.hope this may helpfull for u to identify ur problems.
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