hp dv6000 does not recognize sata hdd i have changed the southbridge nf-430-a3 still same problem also checked the tracks to the hdd signal is okay 3v and 5v are ok too also there is a term resistor 2.49K which also seems to be okay .i have changed many hdds.what can the problem be when you cannot the hdd the laptop restarts from hp logo .if the hdd is not there then it say no operating system found.anyone know how the sata hdd detect in hp laptop.
thanks,

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repairs of laptops and selling of components

What is the voltage on NF430? Or may be your new chip NF430 is broken too?

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Русские не сдаются!
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И герой и трус боятся одинаково. Но! У труса страх управляет его поведением, а у героя нет! Не пускай страх за руль своей судьбы!
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Ремонт ноутбуков в Саратове

i have changed 2 thinking for the same problem.

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repairs of laptops and selling of components

See this. May you have problem like that

http://www.notebook1.ru/forma1/viewtopi ... ight=mcp67

okay replaced the resonator 25mhz crystal now works well.....

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repairs of laptops and selling of components

странно, как он влияет на это.

Так на юге 25Мгц висит именно для SATA