TRS-80 Model I

TRS-80 Model I

General Info
Manufacturer	Radio Shack
Condition	Working
Technical Specifications
Software Compatibility	TRS-80 Model I
CPU	Z80
Removable Storage	5.25in 360KB DD Floppy Disk
Display Interface	Proprietary DIN
Expansion Interface	Proprietary
Power Requirements
Power Connector	Proprietary DIN
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Repairs - Modifications

2019-9

• Made a new cable for connecting the expansion interface

Video Appearances

• TRS-80 Model 1 Expansion Cable Repair | #SepTandy
• More than two floppy drives?

Software Collection

• LDOS V5.1 (1981BinderTRS-80 Model I5.25in 360KB DD Floppy Disk)
• SuperScripsit (1982BinderTRS-80 Model I5.25in 360KB DD Floppy Disk)
• TRS-80 Disk Operating System & Disk Basic (1979BinderTRS-80 Model I5.25in 360KB DD Floppy Disk)
• The Flying Circus (1980BagTRS-80 Model I5.25in 360KB DD Floppy Disk)