Questions tagged [trs-80-model-100]

Kyocera Kyotronic 85 and its rebadges/variants, including the TRS-80 Models 100, 102 and 200, Olivetti M10, NEC PC-8201 and PC-8300.

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TRS-80 Model 100 is frozen, even after multiple resets

I replaced all leaking capacitors about 4 months ago. I cleaned it out the board tediously. Every-time I switch on my old computer it is stuck on the menu screen. The machine does not respond to the ...
2
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3answers
204 views

How to use the MOD operator in TRS-80 model 100 BASIC?

I'm finding the MOD operand is not working when I enter it in the BASIC prompt. This is how I write it out. PRINT 1 * MOD(23) ?SN Error I have looked into a reference guide and it is too broad on ...
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1answer
188 views

Expanded Ram Options for the TRS-80 Model 100 possible into the megabyte range?

I have a trs-80 model 100. I have all the option rams used. I've seen some quite useful ideas from other collectors on the internet for other TRS-80 model computers of using mouser electronic parts to ...
11
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1answer
331 views

Would a replacement screen from a TRS-80 model 102 work for a model 100?

A few weeks earlier I have purchased an "as is" but working model 100 laptop. I've fixed some of the issues by soldering new capacitors for the screen, but the lines are still there. Would buying a ...
13
votes
1answer
990 views

Upgrades for the TRS-80 Model 100 portable

The TRS-80 Model 100 portable officially allowed for RAM expansion to 32k and an external acoustic coupler for the model. What other upgrades and peripherals exist for the Model 100? I had one of ...