Description:
Discussion about Tandy computers: new & old.
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TRS Model 12 - trade?
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I have a trs model 12, that booted about 2 months ago. It has 2 drives, keyboard, and several books and 8" disks. Trade for? - New hand-held GPS unit. - DVD's -Lord of the Rings (annimated set) and Hobbit -Star Wars (both sets) -CS Lewis Narnia series (New and Old) -Harry Potter series... more »
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Model II Keyboard
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Hi - I've got a Model II w/a defective keyboard. Turs out each key pushes a round silver foil agains the keyboard PCB, and each key has a small foam piece to cushion the round foil. About half of the keys have foam which has basically disintegrated from age, and I'm in the process of replacing the foam.... more »
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Model II Graphics Card Installation
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Hello - I just purchased a graphics card add-on for the Model II TRS-80. It comes with the card, 2 ribbon cables with card-edge connectors which terminate w/IC plug-ins, obviously to replace IC's on the normal video card. The documentation includes only discussing grahics BASIC, programming in other languages, etc. There's a bit... more »
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Model 1 Video Mod
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I know from googling on the web, there's a way to get a model 1 to use composite video output. The thing is, I don't know which pins are pins 4 and 5 on the video output on a Model 1 TRS-80, and since Ira's site doesn't have the manuals, as well as me not being able to find my manual for the darn thing, I'm a bit leary about randomly hooking up pins to plugs. Anyone... more »
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Model 3 Ram question
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What sort of ram does a Model 3 computer take, and how big can i expand the ram up to? (I've got a 16k machine, and a 48k machine. Also the 48k machine seems to have (i think) alignment issues. What sort of disk drives could work with the model 3 controller? I've got a whole lot of old 5.25 floppy drives for pcs. Could/would any of them forseeably work?... more »
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Model 4 monitor question
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Is the monitor that's contained within a model 4 trs-80 the same as the one that's in a model 3?
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