I'm looking for some help and this seems to be the place with the knowledge and expertise that could help.
I've recently bought a second hand T60 (1952-CTO) which had lots of problems including a keyboard that didn't work (0210 error Stuck Key) over heating (reconditioned the CPU fan & reapplied new thermal paste) and now I'm facing a new problem.
The T60 works find when plugged in (with no battery installed) but when I tried to run it on the battery alone nothing happened (despite being charged to 100%).
When I then turn the T60 on with the power lead and battery I get 1 long beep and 2 short beeps with nothing on the screen.
After turning the T60 off then try again, it works and boots up fine.
I've looked it up on other threads and they suggest he DIMM so I've tried he following:
Battery & Lead [on] - boots ok
Battery & Lead [off] - boots ok
Battery - nothing
Battery & Lead [off] - nothing
Battery & Lead [on] - does not boot - 3 beeps
Disconnect & reconnect lead
Battery & Lead [on] - boots ok
Battery - nothing
Battery & Lead [on] - boots ok
Removed 3rd party DIMM & leave original
Battery & Lead [on] - boots ok
Battery & Lead [off] - boots ok
Battery - nothing
Battery & Lead [off] - nothing
Battery & Lead [on] - boots ok
Battery - nothing
Battery & Lead [on] - boots ok
So now I'm really confused. My thoughts are now it's the worse case scenario, the motherboard.
...also, would this cause the T60 not boot with the battery only?
Lenovo battery maintenance stated the battery was in good health and fully charged, but nothing.
I'm sorry my first post is so big but I'm desperate
Thanks,
Willis





