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JIM HOLSONBACK wrote in a message to WAYNE CHIRNSIDE: JH> That's one good thing about having a small multi-meter - can check JH> voltage on the pins at bottom of the mainboard, and make sure that JH> the juice is getting through. JH> WC> I've got the money for a hard drive now but will wait a month and WC> purchase a 56K hardware external modem as well. I've seen some mighty inexpensive meters out there, including the one I have in the drawer here, a little bitty digital autoranging LCD display unit that radio shack had on sale for around $20. Only problem with it is that the wire came out of one of the probes, maybe I oughta fix that... :-) JH> WC> A project scheduled for way down the road is to attempt to remove WC> the fast UART from the crapped out 486 and replace the 8250 UART WC> in it but that is stretching my current abilities, something a few WC> years ago I'd have tackled in a heartbeat. JH> You say your 486 had a fast UART and the Pentium only has an 8250? JH> I'm surprised. I think before I tried doing a UART chip-swap (if JH> I could even _find_ a separate UART chip), I'd consider looking JH> for a serial card with 16550 UART(s), and disabling the mainboard JH> Serial ports. In any event, if what the Pentium board has is only JH> 8250 or compatible/emulated, I think no need to hurry to buy an JH> external 56K serial modem, as TBOMK the 8250 won't support that JH> speed. Corrections welcomed, if I'm wrong. This didn't hit me the first time around. I'd be *real* surprised, if we were talking about onboard stuff that's built into bigger chips, if that Pentium in fact had 8250-type uarts. There oughta be some easy software that could be run to determine that, doncha think? ---* Origin: TANSTAAFL BBS 717-838-8539 (1:270/615) SEEN-BY: 633/267 270 @PATH: 270/615 150/220 379/1 633/267 |
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