09-06-2012 07:26 PM
Here is yet another problem with my $100 T400.
When my T400 is plugged in to A/C and I boot it up, it freezes and keeps rebooting.
When it is running on battery it seems to run ok.
When the battery starts to run down and I plug in the A/C adaprter it automatically freezes up.
it is a 65W 20 V Lenovo adapter. FRU 42T 5283.
Could there be a problem with the adapter?
Solved! Go to Solution.
09-06-2012 09:20 PM
with the battery removed and the adapter plugged in it tries to boot, but just to a black screen, then rebooots, doesn't even make it to the Lenovo splash page.
09-06-2012 10:59 PM