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Archie A3000 inbound

Blogs & guides and tales of woo by forum members.
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HigashiJun
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Joined: 19 Jun 2020 07:21
Location: Tokyo

Re: Archie A3000 inbound

Post by HigashiJun »

Yes, but only through-hole components...
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HigashiJun
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Location: Tokyo

Re: Archie A3000 inbound

Post by HigashiJun »

Finally, found the time to start to take care of my A3000, which in the meantime has started failing again...

First, since I want to avoid buying new parts as much as possible, I started by scavenging those from the failing motherboard:

1.JPG

Next step will be to transplant them on the new A3000 motherboard.
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rubber_jonnie
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Re: Archie A3000 inbound

Post by rubber_jonnie »

Good luck!
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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HigashiJun
Posts: 2328
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Location: Tokyo

Re: Archie A3000 inbound

Post by HigashiJun »

Thanks !

Slowly but surely, the transplantation is beginning to take shape:

1.JPG
2.JPG

And I forgot to tell my Archie will be endowed with 8MB RAM from now on !

3.JPG

8-)
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HigashiJun
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Location: Tokyo

Re: Archie A3000 inbound

Post by HigashiJun »

A little progress since yesterday:

1.JPG

Getting closer step by step...

:)
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rubber_jonnie
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Re: Archie A3000 inbound

Post by rubber_jonnie »

Looking good 😁

At some point it'd be nice to upgrade my A5000 to 8Mb, 4 just isn't enough, but options are limited at the moment.
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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HigashiJun
Posts: 2328
Joined: 19 Jun 2020 07:21
Location: Tokyo

Re: Archie A3000 inbound

Post by HigashiJun »

Thanks !

Yes, 4MB is too low...

The only option is Evilbay, but prices are often pure madness.
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rubber_jonnie
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Re: Archie A3000 inbound

Post by rubber_jonnie »

HigashiJun wrote: 05 May 2026 13:47 Thanks !

Yes, 4MB is too low...

The only option is Evilbay, but prices are often pure madness.
Somebody is working on a solution over on Stardot, but how long it'll be I don't know.

Prices on Evilbay and CJE are just eye watering.
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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HigashiJun
Posts: 2328
Joined: 19 Jun 2020 07:21
Location: Tokyo

Re: Archie A3000 inbound

Post by HigashiJun »

rubber_jonnie wrote: 05 May 2026 14:29 Somebody is working on a solution over on Stardot, but how long it'll be I don't know.
Depending on which MEMC1a it will use, I guess it won't be cheap either...

And since MEMC1a @ 12MHz seem to be unobtainium now, you will be limited to the more common 10MHz one.
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HigashiJun
Posts: 2328
Joined: 19 Jun 2020 07:21
Location: Tokyo

Re: Archie A3000 inbound

Post by HigashiJun »

@rubber_jonnie

Oops, spoke too fast...

Here is a chance to get a 12MHz MEMC1a:

https://www.ebay.com/itm/227203114315?_ ... R-7errK_Zw

This guy sells good priced stuff for ACORN computers.

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