Future PSU designs

Repairs & upgrades.
Axnfell
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Re: Future PSU designs

Post by Axnfell » Thu Nov 08, 2018 4:43 pm

Awesome, can’t wait...

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exxos
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Re: Future PSU designs

Post by exxos » Thu Nov 08, 2018 5:39 pm

Dang it... My little bench PSU has died :( I had a power supply on test for about 10 minutes, turned it off, went for food, came back in the voltage had magically gone up to 25V :shrug: It seems under load's down to the correct voltage.. But then overcurrent just goes right up to 5amps and nothing happens :roll:

So brought out the big guns my Voleq 10010, 100V 10amps jobbie.. Let's see if this thing dies :lol: :twisted: :twisted:

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So now I need to take apart by small power supply and fix it :roll:
4MB STFM 1.44 FD- VELOCE+ 020 STE - 4MB STE 32MHz - STFM 16MHz - STM - MEGA ST - Falcon 030 CT60 - Atari 2600 - Atari 7800 - Gigafile - SD Floppy Emulator - PeST - HxC - CosmosEx - Ultrasatan - various clutter

https://www.exxoshost.co.uk/atari/ All my hardware guides - mods - games - STOS
https://www.exxoshost.co.uk/atari/last/storenew/ - All my hardware mods for sale - Please help support by making a purchase.

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Re: Future PSU designs

Post by exxos » Fri Nov 09, 2018 9:40 pm

Almost finished testing these 18.. One isn't working, but will fix that another time..

I do need to pack them in boxes, and sort out the primary windings yet.. But I hope these will start appearing in my web store in about a weeks time :)
4MB STFM 1.44 FD- VELOCE+ 020 STE - 4MB STE 32MHz - STFM 16MHz - STM - MEGA ST - Falcon 030 CT60 - Atari 2600 - Atari 7800 - Gigafile - SD Floppy Emulator - PeST - HxC - CosmosEx - Ultrasatan - various clutter

https://www.exxoshost.co.uk/atari/ All my hardware guides - mods - games - STOS
https://www.exxoshost.co.uk/atari/last/storenew/ - All my hardware mods for sale - Please help support by making a purchase.

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Re: Future PSU designs

Post by exxos » Mon Nov 12, 2018 8:46 pm

In stock!

Well these are basically pre-orders.. shipping will start end of the week...


110V ST ( 7 of )
https://www.exxoshost.co.uk/atari/last/storenew/#0030

230V ST (10 of)
https://www.exxoshost.co.uk/atari/last/storenew/#0029


The next batch is in the making but might not appear until after xmas.
4MB STFM 1.44 FD- VELOCE+ 020 STE - 4MB STE 32MHz - STFM 16MHz - STM - MEGA ST - Falcon 030 CT60 - Atari 2600 - Atari 7800 - Gigafile - SD Floppy Emulator - PeST - HxC - CosmosEx - Ultrasatan - various clutter

https://www.exxoshost.co.uk/atari/ All my hardware guides - mods - games - STOS
https://www.exxoshost.co.uk/atari/last/storenew/ - All my hardware mods for sale - Please help support by making a purchase.

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Re: Future PSU designs

Post by exxos » Fri Dec 14, 2018 8:38 pm

I've got about 40 more PSU's coming on Monday. That will be it for the current batch. I need to test them all out, so will take a few days.

I will also solder the Falcon PSU power connectors on some and add those into stock as well. Likely be a couple of weeks until all is sorted out.
4MB STFM 1.44 FD- VELOCE+ 020 STE - 4MB STE 32MHz - STFM 16MHz - STM - MEGA ST - Falcon 030 CT60 - Atari 2600 - Atari 7800 - Gigafile - SD Floppy Emulator - PeST - HxC - CosmosEx - Ultrasatan - various clutter

https://www.exxoshost.co.uk/atari/ All my hardware guides - mods - games - STOS
https://www.exxoshost.co.uk/atari/last/storenew/ - All my hardware mods for sale - Please help support by making a purchase.

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Re: Future PSU designs

Post by exxos » Mon Dec 31, 2018 1:58 pm

Not had chance to do anymore with these over xmas... but the ST versions are in the store already in case anyone missed those..

The round up is about 20 more PSU's are tested, I still need to solder the Falcon power connectors on them yet.. but meanwhile, I just opened the second box of PSU's.. so will start testing these out today..

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4MB STFM 1.44 FD- VELOCE+ 020 STE - 4MB STE 32MHz - STFM 16MHz - STM - MEGA ST - Falcon 030 CT60 - Atari 2600 - Atari 7800 - Gigafile - SD Floppy Emulator - PeST - HxC - CosmosEx - Ultrasatan - various clutter

https://www.exxoshost.co.uk/atari/ All my hardware guides - mods - games - STOS
https://www.exxoshost.co.uk/atari/last/storenew/ - All my hardware mods for sale - Please help support by making a purchase.

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