Power Supply

Rumor has it that a Mean Well Model 65A (+5v, +12v, -5v) and a Mean Well Model 65B (+5v, +12v, -12v) can be used to supply the +5v and +12v needed for a Model III motherboard, video, and ONE disk drive.

(Thanks to Jay Newirth for figuring this out!)



Keyboard

If you are willing to not have a TRS-80 keyboard and would accept something more modern, the folks over at Plaidvest Software have noted that you can install a Wireless USB Jelly Comb KS037 into a Model III (once you take out the existing keyboard) with a NEWKEY/80. They also have a Thingverse to manufacture a keyboard support if you glue a washer to the underside of the keyboard.


Badges

If you need a replacement badges for your Model III, NewSoft sells them for a very reasonable price.


CRT (Green)

If you want to replace your CRT with a green CRT, reach out to:

Lexell Imaging Systems, Inc
510 Henry Clay Blvd
Lexington, KY 40505
859-721-1600
Contact Gina Studdard
gstuddard@videodisplay.com
Green CRT PN is VDC1208DP31BE

(Thanks to Jay Newirth for finding this!)


Power Connector Assembly

If you would like to use a standard computer plug instead of the one permanently fastened to your Model III, Newsoft sells a repalcement power connectory assembly. Note: Will require you to open your Model III and do some disassembly and re-wiring.


Paint

If you would like to repaint your Model III, you might want to read the How to Paint your Model III or 4 guide by Patrick Bureau, downloadable Here.


Drives

For hard drive and floppy drive replacements, visit: