Vintage TRS-80 Model 4 Desktop Computer w/Manuals

Processor Type

Z80

Model

Model 4

Brand

TRS-80 Radio Shack

*IF THE LISTING IS HERE, IT'S AVAILABLE* Selling my husbands childhood computer, the TRS-80 Model 4 with original operating manual, TRSDOS manual, and Technical Reference manual (schematics and everything you need to know for repair or modifications. The TRSDOS manual comes with many official disks (and versions) of TRSDOS 6. We will NOT plug in and turn on this computer due to it's age and the KNOWN issues with capacitors failing over time. The new owner of this computer SHOULD replace the capacitors on the power supply board before attempting to power on, otherwise damage may occur. My husband also believe the CRT was replaced to a difference color phosper (aftermarket upgrade), but can't be for sure. The computer was upgraded to 128KB memory by a Radio Shack Repair Center (not a hack or after market upgrade). It's in remarkably good condition and also comes with MANY floppy disks from his childhood including utilites, other operating systems, and blanks. This computer has always been kept in a climate controlled environment and smoke free. Please feel free to ask questions.

Operating System

TRSDOS