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OLD *WORKING* Computers - 486 - IBM 5155- IBM 5160

DOS lives on!! said:
I played around with one of my case displays and found that on both rows of pins, you set jumpers for which segments are in common for both (turbo & non-turbo) settings. Then you add jumpers to the individual row to customize the uncommon segments that need to be lit. It's a fun puzzle to work out.
Click to expand...
They're usually sets of 3-position jumpers in a 'T' arrangement that let you connect each segment to normal, turbo, both, or off.
 
Yes, some were in T-shapes. The jumpers in vertical position were for both turbo and non-turbo and jumpers in horizontal position were for only (1) mode.
 
***UPDATE*** The IBM 5150 and the 486 Minitower have both sold.
I do have someone stopping by to look at the IBM 5155 today. I will update this post if it sells.
Thanks
 
I came across another 486 Motherboard with CPU and Memory. I should be receiving it any day now and can check what Processor is installed.

I also have a MAC SE that is in Working condition with Keyboard and Mouse.

Thanks
 
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