Liked the keyboard so much, decided to go through the de-yellowing process. It worked great. The last step will be replacing a few of the keyswitches . Filename IMG_0037c.jpg File size 1.84 MiB Views 322 views Filename IMG_0116.JPG File size 2.58 MiB Views 322 views

MPU-IPC-T.

It brings me great sadness to report that I am giving up on this card in system. The card is in great shape. Documentation is sparse. I still do not know what JP3 does. Some programs will not work in VGA and some will not work in Hercules; it is not consistent. All dip & jumper combos have been …

Hello, I need guidance on upgrading RAM on 286 machine; there is 1MB installed, can hold a max of 5, please advise on best option. Please see attached pic. Thank you. Filename IMG_0074.JPG File size 2.11 MiB Views 243 views Filename IMG_0078.JPG File size 1.9 MiB Views 243 views

The keyboard weighs almost 4 lbs. It's built well. This may be a good opportunity to try out the retrobright solution and see if it actually works. I could also get a new label printed for the Acer logo.

I will have more detailed pics soon. The mfg date on the rear is 12-14-89. The 8800CS also was '89 so that's close enough for me! I was also fortunate to find a NOS MPU-IPC-T (which is also '89). I will likely go the direction of a Roland D-50 rather than a module. There is an old computer shop near …

Hello, This is recently acquired Acer 915P 286-10. 1MB RAM. Four 16-bit ISA slots on riser card. This model only supports CGA/MONO output so added speedstar VGA 512k. I also have amber monochrome CRT which works but needs some repair. Would like to do dual monitor setup sometime. I may also add SB …