Well, the Behringer is fixed and reassembled now the bad caps are replaced :
All the outputs are now working as expected 😁
Another project off the bench 👍
Stuff and Things.
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rubber_jonnie
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- Posts: 14888
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- Location: Essex
Re: Stuff and Things.
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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...
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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exxos
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- Posts: 28344
- Joined: 16 Aug 2017 23:19
- Location: UK
Re: Stuff and Things.
:bravo: :girldance:
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rubber_jonnie
- Site Admin

- Posts: 14888
- Joined: 17 Aug 2017 19:40
- Location: Essex
Re: Stuff and Things.
I noticed the build date when I was reassembling it, 06 05, so it would have been built during the capacitor plague period.
At least it works now, fingers crossed it was just those big ones on the outputs and the rest will be ok, 'cause there are a truckload of other electrolytics, though none seem to have any signs of leakage and all are relatively small.
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...
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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rubber_jonnie
- Site Admin

- Posts: 14888
- Joined: 17 Aug 2017 19:40
- Location: Essex
Re: Stuff and Things.
Time for a project update I think:
- Mac Classic- Get an RGB2HDMI and try setting up the logic board I have from my own Classic plus the one from @Tomswork (Thanks again Tom :)) This has moved right up the to do list and is going to be next after the Spectrum :)
- 2x H4s to build!! This is why I don't have an H5 yet. These are
- Finish case repairs for Mega ST keyboard. Ongoing.
- Work out what's wrong with my Spectrum. Now on the bench ready for repairs to commence :)
- Reassemble my retro area to include more machines! I'm calling this done :)
- Scour previous posts for other projects I may have half abandoned and probably should resurrect! I've not found any more, let me know if you all do :)
- GeaseWeazel stuff.... Still in one of the unpacked boxes, but low priority
- See if I can get the Apha board running. Low down the priority list, but still here.
- Build Electron ULA replacement(I have the PCB, just need the BOM) On hold due to the chip shortage. Thanks to @Icky for trying to find an alternative. I have no idea when this will get on the move.
- BBC B ROM and other related stuff. Still ow down the priority list.
- Do any stuff in the BASIC TROUBLESHOOTING section that I have either forgotten or couldn't do because my stuff was in storage! I think this is mostly up to date, though I have one article outstanding
- FDD fixes (Seltron & Atari 1050) Ongoing, The 1050 is done and dusted, so happy with that, The Seltron is still an almost there, but lack of schematics is a problem, though I still feel the problem is the disk speed control circuit.
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...
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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Tomswork
- Posts: 776
- Joined: 22 Nov 2019 22:05
Re: Stuff and Things.
@rubber_jonnie
That is a busy list before Christmas I just have a old ibm 5170 motherboard to finish and the atari 2600. And I am waiting on 3d printer upgrade parts
Tom
That is a busy list before Christmas I just have a old ibm 5170 motherboard to finish and the atari 2600. And I am waiting on 3d printer upgrade parts
Tom
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rubber_jonnie
- Site Admin

- Posts: 14888
- Joined: 17 Aug 2017 19:40
- Location: Essex
Re: Stuff and Things.
I like your list better than mine!! It just never seems to get much smaller!Tomswork wrote: 10 Dec 2021 18:25 @rubber_jonnie
That is a busy list before Christmas I just have a old ibm 5170 motherboard to finish and the atari 2600. And I am waiting on 3d printer upgrade parts
Tom
In fact the Behringer I just repaired didn't even make it to the list IIRC!!
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...
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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stephen_usher
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- Posts: 7376
- Joined: 13 Nov 2017 19:19
- Location: Oxford, UK.
Re: Stuff and Things.
Nice mixer. :-)
Intro retro computers since before they were retro...
ZX81->Spectrum->Memotech MTX->Sinclair QL->520STM->BBC Micro->TT030->PCs & Sun Workstations.
Added code to the MiNT kernel (still there the last time I checked) + put together MiNTOS.
Collection now with added Macs, Amigas, Suns and Acorns.
ZX81->Spectrum->Memotech MTX->Sinclair QL->520STM->BBC Micro->TT030->PCs & Sun Workstations.
Added code to the MiNT kernel (still there the last time I checked) + put together MiNTOS.
Collection now with added Macs, Amigas, Suns and Acorns.
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rubber_jonnie
- Site Admin

- Posts: 14888
- Joined: 17 Aug 2017 19:40
- Location: Essex
Re: Stuff and Things.
Much better now both Left and Right output channels work again 😁
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...
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...
-
stephen_usher
- Site sponsor

- Posts: 7376
- Joined: 13 Nov 2017 19:19
- Location: Oxford, UK.
Re: Stuff and Things.
Yeah, that's a bit of a bonus. :lol:
Intro retro computers since before they were retro...
ZX81->Spectrum->Memotech MTX->Sinclair QL->520STM->BBC Micro->TT030->PCs & Sun Workstations.
Added code to the MiNT kernel (still there the last time I checked) + put together MiNTOS.
Collection now with added Macs, Amigas, Suns and Acorns.
ZX81->Spectrum->Memotech MTX->Sinclair QL->520STM->BBC Micro->TT030->PCs & Sun Workstations.
Added code to the MiNT kernel (still there the last time I checked) + put together MiNTOS.
Collection now with added Macs, Amigas, Suns and Acorns.
-
rubber_jonnie
- Site Admin

- Posts: 14888
- Joined: 17 Aug 2017 19:40
- Location: Essex
Re: Stuff and Things.
So once the Mac is dealt with, next up I'll be going for a bit of a resto on the Speccy +2.
It's 'sort of' working in that it does see and load stuff on tape:
But so far nothing has loaded properly, and it does weird stuff on reset, in that it doesn't! It's like the RAM isn't clearing as you never get the boot menu back without pulling the PSU out of the mains.
Wondering if it has dodgy caps in there somewhere.
We'll see, but Mac next :)
It's 'sort of' working in that it does see and load stuff on tape:
But so far nothing has loaded properly, and it does weird stuff on reset, in that it doesn't! It's like the RAM isn't clearing as you never get the boot menu back without pulling the PSU out of the mains.
Wondering if it has dodgy caps in there somewhere.
We'll see, but Mac next :)
You do not have the required permissions to view the files attached to this post.
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...
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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