1.44 floppy mod Assembly guide?

Update your old 720k to a 1.44 drive etc.
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Darklord
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Re: 1.44 floppy mod Assembly guide?

Post by Darklord »

Gotcha, thanks - soldering merrily away! :)
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exxos
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Re: 1.44 floppy mod Assembly guide?

Post by exxos »

Darklord wrote: Thu Dec 08, 2022 10:47 pm Gotcha, thanks - soldering merrily away! :)
Document your progress to help others in the future ;)
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Darklord
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Re: 1.44 floppy mod Assembly guide?

Post by Darklord »

exxos wrote: Thu Dec 08, 2022 10:48 pm
Darklord wrote: Thu Dec 08, 2022 10:47 pm Gotcha, thanks - soldering merrily away! :)
Document your progress to help others in the future ;)
Er...already finished. Umm, I've got a couple of pictures after I got finished.

The pages you linked to were very helpful. The instructions on what to solder first
(outer strip, then the socket, then the inner strip) were spot on. Nothing was really
"tricky" except (for me) the soldering side of it. Between the pictures and your
pointers, it's actually pretty straight forward.

Of course, I can't really check my work though until I open my STacy back up and replace
the old (non-functioning) 1.44 HD floppy mod with yours.

Thanks for all the help - appreciated.

HD Floppy Mod01.JPG
HD Floppy Mod01.JPG (165.61 KiB) Viewed 1406 times
HD Floppy Mod02.JPG
HD Floppy Mod02.JPG (123.06 KiB) Viewed 1406 times
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rubber_jonnie
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Re: 1.44 floppy mod Assembly guide?

Post by rubber_jonnie »

Darklord wrote: Wed Dec 07, 2022 5:07 pm
PS Those mods to the Lynx totally change how I use it now!

https://forums.atariage.com/topic/34383 ... r-upgrade/

https://southernamis.wixsite.com/websit ... x-upgrades
I have a BennVenn screen in my Lynx 2 and it's bloody brilliant, as is the Lynx GameDrive from RetroHQ. I tend to run my own Lynx 2 off batteries, but I like the look of that USB upgrade.
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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Re: 1.44 floppy mod Assembly guide?

Post by Darklord »

rubber_jonnie wrote: Fri Dec 09, 2022 10:38 am
Darklord wrote: Wed Dec 07, 2022 5:07 pm
PS Those mods to the Lynx totally change how I use it now!

https://forums.atariage.com/topic/34383 ... r-upgrade/

https://southernamis.wixsite.com/websit ... x-upgrades
I have a BennVenn screen in my Lynx 2 and it's bloody brilliant, as is the Lynx GameDrive from RetroHQ. I tend to run my own Lynx 2 off batteries, but I like the look of that USB upgrade.
There's another route to take, as far as dealing with the batteries goes, Songbird sells this:

https://songbird-productions.com/produc ... r-adapter/

It uses USB on one end and plugs directly into the Lynx's original power port. No soldering or disassembly required!

Lynx_USB_1-600x800.jpg
Lynx_USB_1-600x800.jpg (76.19 KiB) Viewed 1349 times
Lynx_USB-2.jpg
Lynx_USB-2.jpg (17.54 KiB) Viewed 1349 times
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Re: 1.44 floppy mod Assembly guide?

Post by rubber_jonnie »

Darklord wrote: Fri Dec 09, 2022 5:23 pm
It uses USB on one end and plugs directly into the Lynx's original power port. No soldering or disassembly required!


Lynx_USB_1-600x800.png


Lynx_USB-2.png
Hmm, I feel a purchase coming in my future...
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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Darklord
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Re: 1.44 floppy mod Assembly guide?

Post by Darklord »

rubber_jonnie wrote: Fri Dec 09, 2022 6:14 pm
Hmm, I feel a purchase coming in my future...
;)
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Darklord
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Re: 1.44 floppy mod Assembly guide?

Post by Darklord »

Just wanted to report back on this...

I had planned on putting the 1.44 HD floppy upgrade into my STacy,
replacing a previous mod by Ralcool that had been there for years,
that had just recently started acting up.

Unfortunately, after taking the STacy apart for some other upgrades,
it's looking like there's just not enough room to fit it under the internal
Ultrasatan setup I have.

I'll hang on to it for now though - who knows, there might be some other
ST just looking for a 1.44 HD floppy upgrade, somewhere down the road.

:)
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HigashiJun
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Re: 1.44 floppy mod Assembly guide?

Post by HigashiJun »

@Darklord

Maybe worth trying the SMD version then ?

https://www.exxosforum.co.uk/atari/store2/#0041
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Darklord
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Re: 1.44 floppy mod Assembly guide?

Post by Darklord »

HigashiJun wrote: Thu Jun 27, 2024 7:29 am @Darklord

Maybe worth trying the SMD version then ?

https://www.exxosforum.co.uk/atari/store2/#0041
Hmm, I believe that's the same one? When I bought mine it came as a "kit".

The board plus components that I had to solder into place...

Thanks for the suggestion though, appreciated. :)
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