Sold - Issue one PCB working but with large heat sink on ULA

ZX80 / ZX81 hardware and software offered for sale or swapping
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Lardo Boffin
Posts: 1486
Joined: Sat Nov 26, 2016 2:42 am

Sold - Issue one PCB working but with large heat sink on ULA

Post by Lardo Boffin »

Hello all

I have for sale a working issue one zeddy motherboard only, but the catch is that the ULA has a large heat sink attached which I doubt can be removed and won’t go in a standard case. I know some of us have zeddies in larger enclosures so it may be of use?

It is working as shown - I have loaded games, attached a ‘Spand etc.

£15 plus p&p to the UK (around £4) only at this stage. Paypal friends and family please!

I have this for sale on a popular auction site so if anyone outside of the UK wants it I can add Global Shipping to the listing (and take a few pounds off the price).
Attachments
D3091C9B-05FD-4C9B-9944-0A9FCBB24636.jpeg
7F4E70D1-945D-4972-93C1-FA7C7CF0C9D0.jpeg
Last edited by Lardo Boffin on Sun Jun 13, 2021 12:58 pm, edited 1 time in total.
ZX80
ZX81 iss 1 (bugged ROM, kludge fix, normal, rebuilt)
Iss 3 ZXVid
TS 1000 iss 3, ZXPand AY, ZX8-CCB, ZX-KDLX & ChromaSCART
TS 1500 & 2000
Spectrum 16k (iss 1 s/n 862)
Spectrum 48ks plus a DIVMMC future and SPECTRA
Toastrack
Moggy
Posts: 2445
Joined: Wed Jun 18, 2008 2:00 pm

Re: For sale - Issue one PCB working but with large heat sink on ULA

Post by Moggy »

Quote.
"The ULA has a large heat sink attached which I doubt can be removed....!


Really?
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Lardo Boffin
Posts: 1486
Joined: Sat Nov 26, 2016 2:42 am

Re: For sale - Issue one PCB working but with large heat sink on ULA

Post by Lardo Boffin »

Moggy wrote: Fri Jun 11, 2021 5:15 pm Quote.
"The ULA has a large heat sink attached which I doubt can be removed....!


Really?
Awesome! Can I borrow it please?
ZX80
ZX81 iss 1 (bugged ROM, kludge fix, normal, rebuilt)
Iss 3 ZXVid
TS 1000 iss 3, ZXPand AY, ZX8-CCB, ZX-KDLX & ChromaSCART
TS 1500 & 2000
Spectrum 16k (iss 1 s/n 862)
Spectrum 48ks plus a DIVMMC future and SPECTRA
Toastrack
Moggy
Posts: 2445
Joined: Wed Jun 18, 2008 2:00 pm

Re: For sale - Issue one PCB working but with large heat sink on ULA

Post by Moggy »

NOOOO!!
It's mine all mine!! :lol:

Oh go on then.
Moggy
Posts: 2445
Joined: Wed Jun 18, 2008 2:00 pm

Re: For sale - Issue one PCB working but with large heat sink on ULA

Post by Moggy »

Being serious for a moment Lardo that sink is probably hiding a 2c158 ULA (which is see-able on the underside )given the ROM issue.
sboisvert
Posts: 24
Joined: Mon Nov 02, 2009 3:43 pm

Re: For sale - Issue one PCB working but with large heat sink on ULA

Post by sboisvert »

Lardo Boffin wrote: Fri Jun 11, 2021 4:15 pm the ULA has a large heat sink attached which I doubt can be removed
You sure that's a heatsink and not simply a handle/puller? :lol:
Lardo Boffin
Posts: 1486
Joined: Sat Nov 26, 2016 2:42 am

Re: Sold - Issue one PCB working but with large heat sink on ULA

Post by Lardo Boffin »

This has now sold.
ZX80
ZX81 iss 1 (bugged ROM, kludge fix, normal, rebuilt)
Iss 3 ZXVid
TS 1000 iss 3, ZXPand AY, ZX8-CCB, ZX-KDLX & ChromaSCART
TS 1500 & 2000
Spectrum 16k (iss 1 s/n 862)
Spectrum 48ks plus a DIVMMC future and SPECTRA
Toastrack
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