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Another Egyptian Enterprise 64

Blogs & guides and tales of woo by forum members.
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PhilC
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Re: Another Egyptian Enterprise 64

Post by PhilC »

:cheer: :cheer: :cheer: An unexpected but good result nonetheless.

I'll have to send you a ram and floppy pcb soon then.
If it ain't broke, test it to Destruction.
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rubber_jonnie
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Re: Another Egyptian Enterprise 64

Post by rubber_jonnie »

PhilC wrote: Thu Aug 06, 2026 12:15 pm :cheer: :cheer: :cheer: An unexpected but good result nonetheless.

I'll have to send you a ram and floppy pcb soon then.
Bit of a shocker for sure. Will likely order a membrane this afternoon.

Appreciate the offer of the PCB 👍

Am I correct in saying that to run BASIC I need a cartridge for that?

What's weird is that the second replacement tr2 worked just fine, I can only assume that something that was shorting was dislodged during the replacement?

Not overly concerned since it works now.
Collector of many retro things!
800XL and 65XE both with Ultimate1MB,VBXL/XE & PokeyMax, SIDE3, SDrive Max, 2x 1010 cassette, 2x 1050 one with Happy mod, 3x 2600 Jr, 7800 and Lynx II
Approx 20 STs, including a 520 STM, 520 STFMs, 3x Mega ST, MSTE & 2x 32 Mhz boosted STEs
Plus the rest, totalling around 50 machines including a QL, 3x BBC Model B, Electron, Spectrums, ZX81 etc...
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stephen_usher
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Re: Another Egyptian Enterprise 64

Post by stephen_usher »

A better replacement for the BASIC cartridge is replacing the ROM with a WD27C512, a bodge wire and the newer ROM version with BASIC baked in.

The best way to get these is to install the "ep128emu" emulator and find the ROM images.
Intro retro computers since before they were retro...
ZX81->Spectrum->Memotech MTX->Sinclair QL->520STM->BBC Micro->TT030->PCs & Sun Workstations.
Added code to the MiNT kernel (still there the last time I checked) + put together MiNTOS.
Collection now with added Macs, Amigas, Suns and Acorns.
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PhilC
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Re: Another Egyptian Enterprise 64

Post by PhilC »

That's the rom upgrade that I did, really simple to do and leaves the cartridge port open.
If it ain't broke, test it to Destruction.
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stephen_usher
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Re: Another Egyptian Enterprise 64

Post by stephen_usher »

Indeed. It just needs pin 1 of the 27C512 lifting and a bodge wire soldered on to it and pin 17 of U6.
Intro retro computers since before they were retro...
ZX81->Spectrum->Memotech MTX->Sinclair QL->520STM->BBC Micro->TT030->PCs & Sun Workstations.
Added code to the MiNT kernel (still there the last time I checked) + put together MiNTOS.
Collection now with added Macs, Amigas, Suns and Acorns.
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rubber_jonnie
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Re: Another Egyptian Enterprise 64

Post by rubber_jonnie »

Hmm interesting :)
Collector of many retro things!
800XL and 65XE both with Ultimate1MB,VBXL/XE & PokeyMax, SIDE3, SDrive Max, 2x 1010 cassette, 2x 1050 one with Happy mod, 3x 2600 Jr, 7800 and Lynx II
Approx 20 STs, including a 520 STM, 520 STFMs, 3x Mega ST, MSTE & 2x 32 Mhz boosted STEs
Plus the rest, totalling around 50 machines including a QL, 3x BBC Model B, Electron, Spectrums, ZX81 etc...
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