On Sun, 7 Dec 2008 22:43:19 -0600, "S.Lewis"
<> wrote:
>
><> wrote in message
>news:0a07bf45-1b59-4039-bd16-...
>>I have an 8200 which suddenly cant recognise its 90 watt charger. It
>> pretends on POST that the charger isnt 90W and says it can only
>> operate at 70w and therefore in battery optimised mode which is
>> treackly slow. I don't believe there is anything wrong with the
>> charger. It doesnt overheat or behave anything other than normally.
>> Ift has been doing this for a few months while I was wondering whether
>> this problem would sort itself out. If there was anything wrong with
>> this charger, I suspect it would have blown by now and the power would
>> have dropped much further than a minor amount lower than 90w
>>
>> Does anyone recognise this symptom and is there anything I can do
>> about it please? Is this a re-install firmware or replace positioning
>> of memory chips situation or something?
>
>
>
>It would seem that either the AC adapter (charger) has gone bad or that the
>system board itself in not recognizing the charger at proper specs.
>
>A bad AC adapter/charger would be more ideal, more likely, and much less
>expensive.
>
U just purchased an XPS1530 from the outlet store. The connecter one
the charger had a chip on the connector pluug ring. At boot time the
system complained that it did not recognize the charger, but it
appeared to be charging. I replaced it with a 65w charger from an
E1505 and it recognized it and complained about it not being a 90w,
but let me press f1 to contine. Complained about sub-optimal charging.
When the new 90w arrived, no complaints.
So, try another charger if you have it. and look at the connector
itself for any damage.
Mike
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