hp pavilion dv6000

processor 2.16 ghz, 160 gb hdd, 1 gb ram, webcam, wlan, no bluetooth. problem with dvd writer and keyboard. battery charge low. using for 3and half years. a common problem for dv series is motherboard prob. already solved the problem by changing the m.board from china and using it for last 8 months. its absolutely running fine.. u can still use it 2-3 yrs without any problem.price is absolutely fixed and no bargain. urgent