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Re: Jumptec PCMCIA / PC104

Correction, j'ai trouv=E9 un composant qui chauffe, ouille !
C'est le composant mic2563a, "Dual Slot PCMCIA/CardBus Power Controler"=
,
mais les datasheet donne 125=B0C comme temp=E9rature de fonctionnement =
=2E..
Une temp=E9rature =E9lev=E9e a donc l'air normale.
En refroidissant le chips avec une languette de m=E9tal pos=E9e sur le
boitier, j'obtiens de dur=E9es de fonctionnement un peu plus longue, ma=
is
cependant, l'autre face du chips (c=F4t=E9 pcb, c'est dire) reste chaud=
e.
J'ai l'impression que le probl=E8me vient de l=E0. Le mic2365a poss=E8d=
e
une protection thermique qui se d=E9clenche. Pourquoi cela surchauffe-t=
-il ?
Myst=E8re ... Peut-=EAtre que le bonhomme de chez Jumptec pourra m'en d=
ire
plus.

On Mon, 12 Nov 2001 10:33:45 -0500
"Andrew Plumb" <> wrote:

> Check for over-heating.  I found that with the PCM-5822, either the P=
CMCIA
> board controller chips overheated, or the CPU over which the board sa=
t was
> overheating.  Spreading the two a little further apart and blowing ai=
r
> across the surfaces (a la fan) significantly reduced the system
> problems/seisures I was experiencing.
>=20
> The problems were more noticeable when I was using the PCMCIA CDROM d=
rive
> and less noticeable when I was using my IBM 1GB CF drive in it's PCMC=
IA
> adapter.  The CDROM interface was getting hotter than the CF adapter.
>=20
> Hope this helps!
>=20
> Andrew.
>=20
> > -----Original Message-----
> > From: Julien Herfurth [mailto:]
> > Sent: Monday, November 12, 2001 10:14 AM
> > To: 
> > Subject: Re: Jumptec PCMCIA / PC104
> >
> >
> > Hi,
> >
> > Today I installed w*n98 to test this pc104 and the result was exact=
ly the
> > same that what was happening with Linux. The card works OK a few se=
conds
> > after insertion, and then stops to work. Perhaps is the
> > motherboard broken ?
> > I will give a phone call to Jumptec tomorrow ....
> >
> > Julien
> >
> > --
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g
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rg
> > please, Please, *PLEASE* don't subscribe through a forward/false do=
main
> >
> >
>=20
> --
> Subscription/unsubscription/info requests: send e-mail with subject o=
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> "subscribe", "unsubscribe", or "info" to 
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> please, Please, *PLEASE* don't subscribe through a forward/false doma=
in
>=20
>=20

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=3D=3D
Julien Herfurth

Arafox SCRL
Avenue Leon Champagne, 2
1480 Tubize
Belgium
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