Archived from groups: microsoft.public.win98.gen_discussion (
More info?)
"Bill Blanton" <bblanton@REMOVEmagicnet.net> wrote in message
news:%23c3WmyWLFHA.3832@TK2MSFTNGP12.phx.gbl...
> "glee" <glee29@spamindspring.com> wrote in message
news:elfUgfWLFHA.904@tk2msftngp13.phx.gbl...
> > Inline, below....
> > "Stanislaw Flatto" <compaid@shoalhaven.net.au> wrote in message
> > news:bN9%d.416$Zn.25661@news.optus.net.au...
>
> >> >> Thanks for your help guys! I did go back BIOS and changed some
> >> >> settings and saved it.The current date will remain the whole day
> >> >> but it will be back to 1997 when i switch it again early in the
> >> >> morning next day. Sometimes it give message "Checksum error". I
> >> >> will have to do the same thing again that is going back to BIOS and
> >> >> change some settings. What's wrong here?Any suggestion?
> >>
> >>
> >> OK, slowly.
> >> After bootup you set the date in BIOS which reports wrong date.
> >> Q?) Is the BIOS setup remembering other settings like hard disk
> >> geometry, booting sequence, virus detection (enabled/disabled) and so on?
> >> If Yes then it is NOT the BIOS memory battery.
> >> Some early clock "chips", if you can call them this, were encased in
> >> plastic casing which included a 10mm lithium button battery to keep the
> >> clock ticking. So if this battery went "fifen" the clock reverts to zero
> >> when you switch the box off for the night and the poor BIOS on wake-up
> >> reports the earliest date included in its database.
> >
> > Stanislaw,
> > If it were the clock-only battery as you mention (I have some of those systems
> > here), she would not be getting the CHECKSUM errors she reports.
>
> Also, the clock, no matter what battery powers it, wouldn't be part of
> a checksum, since it is variable..
>
>
> >> _For experts only_ This chip can be lifted from motherboard, the casing
> >> opened (hard and patient work) and the battery un/and/re-soldered.
> >
> > "Hard and patient" is putting it mildly! ;-)
>
> I ran into one of these recently on an old Compaq.. who the hell
> designed that!
Hopefully someone who is no longer alive....to save me the trouble. <eg>
....glen