Después de leer en varias fuentes que generalmente es un problema muy común en este modeelo con los condensadores (capacitors), me he encontrado una respuesta algo inusitada en este foro:
http://en.community.dell.com/support-forums/desktop/f/3514/p/19253544/19414291.aspx
Que reproduzco más abajo:
Dear User i had same problem and i search many sites but i did not get any proper answer.
Then i asked a friend who expert and deals in new and used computer he advised me things and i surprised .
so i want to share with you all who have same problem in computer.
Kindly read carefully.
Step-1 : Open your computer cover
Step-2 : Now See processor fan.
Step-3 : Unplug processor fan
Step-4 : Now you see a steel plate coverd processor
Step-5 : With Screw Driver Remove this plate from mother board
its so much easy we are not going to remove processor
we only remove plate
Step-6 : When you Remove plate you will able to see processor properly
we don't need to do anything ,
Step7 : Now put again your processor fan with heatsink directly put
on processor so the processor and heatsink will join directly.
Now Turn on computer , its successfully run without any problem.
i want to suggest this kind of problem because of thermal grease.
so between processor and heatsink you need thermal grease.
if you dont have thermal grease so i have an best idea
i share with you ,
Between Heatsink and processor just miner qty paste of toothpaste
processor will cool and will nice work and fan loud speed will be noral
Toothpaste will work minimum 9th to 10 months.
Los pasos a dar son quitar el ventilador y el clip metálico que están sobre la CPU y poner el ventilador de nuevo si n usar el clip (si la pasta refrigerante se ha deteriorado, el posteador aconseja usar pasta de dientes, pero es mejor obviamente usar una específica para las CPUs).
A mí me ha funcionado.... como es una solución fácil y gratuita, no pasa nada por probar...
