[ltp] Very dead looking R40
Eben King
linux-thinkpad@linux-thinkpad.org
Mon, 4 Jul 2005 19:06:37 -0400 (EDT)
On Tue, 5 Jul 2005, Christopher Sawtell wrote:
> On Tue, 05 Jul 2005 06:46, Tony Whitmore wrote:
> > Not Linux related, but we have our fair share of hardware questions on
> > this list too. My R40 appears to have died totally.
>
> [ ... ]
>
> > Is there anything else I can try?
> Check that the power supply is working correctly.
> A voltmeter should see approximately 16 volts.
> The centre conductor in the plug is positive.
>
> Too low a voltage would explain the non-working R40, otoh if the voltage is a
> lot higher than 16 this could have damagee the machine.
Under load or unloaded? Or is the supply regulated so it doesn't change
much regardless of the load?
--
-eben ebQenW1@EtaRmpTabYayU.rIr.OcoPm home.tampabay.rr.com/hactar
They that can give up essential liberty to obtain a little temporary
safety deserve neither liberty nor safety. -- Ben Franklin