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Exxos will like this colour of Switch Lite :)

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rubber_jonnie
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Re: Exxos will like this colour of Switch Lite :)

Post by rubber_jonnie »

2nd trace is done:

WIN_20240510_11_40_59_Pro.jpg

That one went a bit quicker, last one is going to be the hardest one I think, however I think if I can take a wire all the way down to the nearest via, which is quite close, then it should be OK.
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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...
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rubber_jonnie
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Re: Exxos will like this colour of Switch Lite :)

Post by rubber_jonnie »

And the last one is done:

WIN_20240510_13_07_51_Pro.jpg

Continuity all tested and solder mask currently being hardened, then all I have to do is re-install the missing component and I can test to see if it's all good. I hope...
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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...
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stephen_usher
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Re: Exxos will like this colour of Switch Lite :)

Post by stephen_usher »

:crossed1:
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.
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alexh
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Re: Exxos will like this colour of Switch Lite :)

Post by alexh »

Good luck. Before reassembly consider fitting an alternate firmware switcher (e.g. modchip) as they are very cheap and homebrew on the Switch is pretty cool.
Senior Principal ASIC Engineer - SystemVerilog, VHDL
Thalion Webshrine - http://thalion.atari.org
ST,STf,STfm,STe,MegaST,MegaSTe,Falcon060
A500+,A600,A4000/060,CD32,CDTV
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rubber_jonnie
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Re: Exxos will like this colour of Switch Lite :)

Post by rubber_jonnie »

alexh wrote: 10 May 2024 14:15 Good luck. Before reassembly consider fitting an alternate firmware switcher (e.g. modchip) as they are very cheap and homebrew on the Switch is pretty cool.
I'll have a look once I've tested. I reckon reassembly will take about a week with all those screws!!!
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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rubber_jonnie
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Re: Exxos will like this colour of Switch Lite :)

Post by rubber_jonnie »

Good news.

I just popped the PCB back into the housing for a quick test, and the touchscreen is working!!!

I haven't yet reinstalled the missing component, that's next, but it works!!!
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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stephen_usher
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Re: Exxos will like this colour of Switch Lite :)

Post by stephen_usher »

:dualthumbup: :cheer:
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.
User avatar
rubber_jonnie
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Posts: 15024
Joined: 17 Aug 2017 19:40
Location: Essex

Re: Exxos will like this colour of Switch Lite :)

Post by rubber_jonnie »

That's all repairs completed, and I've done enough of an assembly to test all buttons and the sticks etc, and it's all going great :)
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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alexh
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Re: Exxos will like this colour of Switch Lite :)

Post by alexh »

Awesome and some spare parts to sell. Or make two?
Senior Principal ASIC Engineer - SystemVerilog, VHDL
Thalion Webshrine - http://thalion.atari.org
ST,STf,STfm,STe,MegaST,MegaSTe,Falcon060
A500+,A600,A4000/060,CD32,CDTV
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rubber_jonnie
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Posts: 15024
Joined: 17 Aug 2017 19:40
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Re: Exxos will like this colour of Switch Lite :)

Post by rubber_jonnie »

alexh wrote: 10 May 2024 17:21 Awesome and some spare parts to sell. Or make two?
It seems I may have been a little too hasty in declaring it all good. All the buttons work, it charges, I get a picture on screen, but the screen has a weird staining on it, and now I have a 'working screen' I've noticed some hairline cracks in the digitiser panel that weren't really visible before. Ho hum.

That said, it is enough to confirm that the mainboard works fully, so I'm not too broken up are replacements are surprisingly cheap. I am now considering giving the other board a go and trying to rebuild the circuits around and including M92T36 - should be a giggle and if it doesn't work then I can either sell it and my other spare for parts and make some cash back.
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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