Article View: comp.sys.ibm.pc.misc
Article #2310digital speedometer on case
From: heiser
Date: Wed, 08 Aug 1990 18:08
Date: Wed, 08 Aug 1990 18:08
26 lines
1629 bytes
1629 bytes
I am building a 386 machine and have a question about the 'speedometer'
displays present on many of the cases I've seen. What do they connect
to do get the speed info? My motherboard (a Soyo 386/25 AMI BIOS,
C&T Chipset) has jumpers (and places to plug in wires for) keylock,
"turbo" LED, and "turbo" switch. Does this mean the "speedometer"
display would be useless for this m/b, or does it somehow connect to
where the speed LED goes?
Also on the same m/b.. There are three oscillators on the mb. One
is 50, one is 40, and one is 20 (I think). Someone told me that tmeans
the cpu will run at either 10, 20, or 25mhz. The manual just says it
will run at 20/25 though, and when I toggle (ctl-alt- -), it toggels
between 20 and 25. What is the third oscillator for?
Thanks in advance for your comments.
--
Bill Heiser
Work: heiser@tdw201.ed.ray.com
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Path: arc1-ca.pugleaf.net!utzoo!utgpu!news-server.csri.toronto.edu!rutgers!usc!zaphod.mps.ohio-state.edu!uakari.primate.wisc.edu!aplcen!uunet!rayssd!sud509!heiser@tdw201.ed.ray.com From: heiser@tdw201.ed.ray.com Newsgroups: comp.sys.ibm.pc.misc Subject: digital speedometer on case Keywords: speed mhz Message-ID: <2033@sud509.ed.ray.com> Date: 8 Aug 90 18:08:11 GMT Sender: heiser@sud509.ed.ray.com (Bill Heiser - Unix Sys Admin @ Raytheon Company, Sudbury MA) Distribution: usa Lines: 26