IBM Thinkpad z60m

[Bluex]

Hi, I have a IBM thinkpad z60m. I just bought a power supply and it would not turn on. I tried changing the RAM, the CPU, Hard drive, battery ETC. After about 1 minute it will give out a longer beep and two short. I need help
Thanks
-Josh

 

[iceblitzed]

according to http/support.lenovo.com/en_US/detail.page?LegacyDocID=MIGR-46018 . the beep sequence

One long and two short beeps, and a blank or unreadable LCD.
System board motherboard
LCD assembly
DIMM (ram)