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In a message dated 95-06-06 11:00:02 EDT, buffingt@chaph.usc.edu (Roger J. Buffington) writes: >Subj: Re: Upgrade 755Cs 50 to 75 Mhz >Date: 95-06-06 11:00:02 EDT >From: buffingt@chaph.usc.edu (Roger J. Buffington) >Reply-to: buffingt@chaph.usc.edu (Roger J. Buffington) >To: dewar@GNAT.CS.NYU.EDU, tp750@CS.UTK.EDU > >On Tue, 6 Jun 95 10:15:37 -0400 you wrote: > >>I know of no upgrade path for the 755C. The new Pentium upgrades apply >>only to the CE/CD series. > >Yes, but the DX 25/75 is not a Pentium, it is a clock-tripled 486. I'm >pretty sure I remember that when I bought my TP, there was a 75 option to >which the 50 could be upgraded. > >Anyone out there familiar with this? >> >Roger J. Buffington >AB6WR Yes, there is a 486DX2/50 to DX4/75 upgrade for the Thinkpad 755 C/Cs if you already don't have the 75Mhz processor installed. The IBM processor upgrade kit (50/25 to 75/25) is part number 84G2154. I'm not sure exactly what the price is of the upgrade, how easy the upgrade is if you can do it by yourself, or if you need to send the machine in. I am however considering this upgrade for the future, so if you upgrade please let me know how it went.. cost, time, etc... Thanks. BTW, has anyone ever tried the ThinkPad TV Tuner option? If so, how is it? Also, do any Thinkpad 755C/Cs owners know of how to set and save settings with the audio control through Windows. More specifically, changing the default and saving settings for the MIDI out, Wave out, Line out, etc. It is annoying for my machine to start out Windows at the highest volume level. Changing the setting helps only for the current session and if I reload Windows, the volume is maxed out again! Is there a latest version out for audio control that can save settings? Or is there any other manual way? --------------------------------------------- Mark3M@aol.com ---------------------------------------------