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ACORN A5000 inbound

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HigashiJun
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Re: ACORN A5000 inbound

Post by HigashiJun »

;)
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rubber_jonnie
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Re: ACORN A5000 inbound

Post by rubber_jonnie »

alexh wrote: Fri Nov 24, 2023 1:19 pm Definitely the right thing to do. I've looked at lots of photos of A5000 repairs in preparation to do mine and every one has rot under those connectors even if the pins are not green.
Yeah, I have to agree. It does look like it's escaped very lightly though, but the traces are super fine and you just never know.
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
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Re: ACORN A5000 inbound

Post by HigashiJun »

So, after a long and boring day at work, I found some precious time to continue my repairs.

The broken pin in one of the FDD connectors is now repaired:

FDDconnector.JPG
FDDconnector.JPG (223.62 KiB) Viewed 1491 times

and only two traces are fixed ! :lol:

Trace1.JPG
Trace1.JPG (263.65 KiB) Viewed 1491 times
Trace2.JPG
Trace2.JPG (223.07 KiB) Viewed 1491 times
Trace3.JPG
Trace3.JPG (279.31 KiB) Viewed 1491 times
Trace4.JPG
Trace4.JPG (229.33 KiB) Viewed 1491 times

The trickier ones are for later.

As I am running out of overcoat epoxy, I will cover all the repaired traces later on, once the epoxy reaches me.
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chronicthehedgehog
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Re: ACORN A5000 inbound

Post by chronicthehedgehog »

HigashiJun wrote: Mon Nov 27, 2023 9:19 am So, after a long and boring day at work, I found some precious time to continue my repairs.
I can sympathise with that :D

More great work as always :cheers:
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rubber_jonnie
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Re: ACORN A5000 inbound

Post by rubber_jonnie »

HigashiJun wrote: Mon Nov 27, 2023 9:19 am So, after a long and boring day at work, I found some precious time to continue my repairs.

The broken pin in one of the FDD connectors is now repaired:


FDDconnector.JPG


and only two traces are fixed ! :lol:


Trace1.JPG


Trace2.JPG


Trace3.JPG


Trace4.JPG


The trickier ones are for later.

As I am running out of overcoat epoxy, I will cover all the repaired traces later on, once the epoxy reaches me.
Much neater than my own repairs!
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
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Location: Tokyo

Re: ACORN A5000 inbound

Post by HigashiJun »

@chronicthehedgehog @rubber_jonnie

Cheers, guys !

8-)
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alexh
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Re: ACORN A5000 inbound

Post by alexh »

Looking good. I always wanted a wedge shaped Archimedes. An A3000, A3010, A3020. But they were so sought after the prices are really high and they suffer from battery self destruct so badly I went for this cheap A5000 Alpha (£79) but mine is not in as good condition as yours or @rubber_jonnie's and so it has languished on my desk for so long. I probably couldn't find the screws or remember how to re-assemble it.
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rubber_jonnie
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Re: ACORN A5000 inbound

Post by rubber_jonnie »

alexh wrote: Mon Nov 27, 2023 11:40 am Looking good. I always wanted a wedge shaped Archimedes. An A3000, A3010, A3020. But they were so sought after the prices are really high and they suffer from battery self destruct so badly I went for this cheap A5000 Alpha (£80) but mine is not in as good condition as yours or @rubber_jonnie's and so it has languished on my desk for so long. I probably couldn't find the screws or remember how to re-assemble it.
It's a shame, it'd be really good if you could revive it, but they can be troublesome things, though you have both of us for advice now.

My one wish would be the OS was a bit friendlier!!!
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
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Location: Tokyo

Re: ACORN A5000 inbound

Post by HigashiJun »

@alexh

Never surrender...

And as @rubber_jonnie says, you have a good reference here now.

;)
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rubber_jonnie
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Re: ACORN A5000 inbound

Post by rubber_jonnie »

HigashiJun wrote: Mon Nov 27, 2023 12:16 pm @alexh

Never surrender...

And as @rubber_jonnie says, you have a good reference here now.

;)
I'll second that :)
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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