Smonson's slow H4 build

Topic for users to share their building progress.
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Smonson
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Re: Smonson's slow H4 build

Post by Smonson »

Thanks exxos!
exxos wrote: Thu May 07, 2020 1:13 pm Just don't use the original opto, it doesn't work ;)
There goes plan B! I can probably buy one locally, if worst comes to worst.
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Smonson
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Re: Smonson's slow H4 build

Post by Smonson »

PhilC wrote: Thu May 07, 2020 1:16 pm Pop a serial socket on it maybe?
The socket wouldn't be as useful as you might assume, because I didn't bother to buy a MAX238. Heh.
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Icky
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Re: Smonson's slow H4 build

Post by Icky »

Smonson wrote: Thu May 07, 2020 1:04 pm I've done all the mods apart from the 470-ohm DMA resistors one. I've got the only socket on there that really matters: the one for the shifter.
I'll make sure your HDMI shifter board has normal header pins looking at your shifter socket :)
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Smonson
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Re: Smonson's slow H4 build

Post by Smonson »

Icky wrote: Fri May 08, 2020 12:18 am I'll make sure your HDMI shifter board has normal header pins looking at your shifter socket :)
Heh thanks. I decided to switch to headers after the 1000th time unplugging the shifter. I have my real shifter on an adapter board with long pins now. Feel free to leave the pins off entirely if that makes it easier to send in the mail.
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Smonson
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Re: Smonson's slow H4 build

Post by Smonson »

No wonder I couldn't find it, I wasn't looking for a needlessly gigantic cardboard box.
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Smonson
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Re: Smonson's slow H4 build

Post by Smonson »

I got this 22-degree-angle socket from aliexpress. Just a couple of millimetres too tall for the metal shield to fit over it, unfortunately.

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Smonson
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Re: Smonson's slow H4 build

Post by Smonson »

Heyyyyyy it's running something!



This is a good start.
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PhilC
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Re: Smonson's slow H4 build

Post by PhilC »

Quote Spock "its life Jim but not as we know it"
If it ain't broke, test it to Destruction.
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derkom
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Re: Smonson's slow H4 build

Post by derkom »

PhilC wrote: Fri May 08, 2020 3:32 pm Quote Spock "its life Jim but not as we know it"
You're not going to get away with that in a group filled with a sufficient number of nerds. That quote is from The Firm's song "Star Trekkin'", not from any actual Trek. :ugeek:
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PhilC
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Re: Smonson's slow H4 build

Post by PhilC »

@derkom it is from that musical classic yes but I'm sure its from TOS as well.
If it ain't broke, test it to Destruction.
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