PaulJ's H4 Mongrel Build x 2

PaulJ · Post by **PaulJ** » Tue Nov 26, 2019 11:50 pm

exxos wrote: ↑Tue Nov 26, 2019 5:18 pm

Good News.. Received a board this evening and other ordered parts..

Bad News.... Ordered 2 received 1 ...

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PaulJ · Post by **PaulJ** » Wed Nov 27, 2019 2:51 am

TimNaber wrote: ↑Tue Nov 26, 2019 4:53 pm Love the Unique retro-case you are using.

What else but an Atari 1040 box cut down.

PaulJ · Post by **PaulJ** » Sat Nov 30, 2019 2:40 pm

Have almost all the discrete components and surface mount stuff installed. Most likely will not put on the 16 mhz osc since it covers 99.5% of the pads. Missing the 75 ohm sm resisters. They were backordered. Shesh... usually check that everything is shipping. So I had to place another order to cover missing items. They should be here Wednesday so I expect to power up on Thursday baring any more missing components.

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Post by **Icky** » Sat Nov 30, 2019 3:05 pm

Nice progress @PaulJ.

PaulJ · Post by **PaulJ** » Sat Nov 30, 2019 7:17 pm

Getting there.. mostly sockets and IC's left. Should finish Sunday except for memory sim socket, 33 ohm resisters, and 75 ohm smt resisters.

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Post by **Icky** » Sat Nov 30, 2019 7:33 pm

Coming along nicely @PaulJ.

PaulJ · Post by **PaulJ** » Mon Dec 02, 2019 2:40 pm

Pretty much finished up with the parts I have. Ran into one part I'm short, SN74LS07..

Is there something I can use until my 07 shows up wednesday? The 75 ohm SMT resisters show up Tuesday but I can run without them with the diagram. So were getting there.

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Post by **exxos** » Mon Dec 02, 2019 2:55 pm

You have to use the correct parts

PaulJ · Post by **PaulJ** » Mon Dec 02, 2019 3:15 pm

exxos wrote: ↑Mon Dec 02, 2019 2:55 pm You have to use the correct parts

Realize that but sometimes there are parts are close enough where you can substitute. Shesh I even ask Phil if there's something I could plug in backwards that would work.

Guess I'm just going to wait.

PaulJ · Post by **PaulJ** » Wed Dec 04, 2019 1:31 am

Well everything showed up today so I have finish building the board waiting for that pesky sn74ls07 which should show tomorrow.

I do need to set all the jumpers since a lot of the pins were not installed when I set them initially. So planning to shoot the juice to it tomorrow and check for any of @PhilC magic smoke.

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PaulJ's H4 Mongrel Build x 2

Re: PaulJ's H4 Mongrel Build x 2

Re: PaulJ's H4 Mongrel Build x 2

Re: PaulJ's H4 Mongrel Build x 2

Re: PaulJ's H4 Mongrel Build x 2

Re: PaulJ's H4 Mongrel Build x 2

Re: PaulJ's H4 Mongrel Build x 2

Re: PaulJ's H4 Mongrel Build x 2

Re: PaulJ's H4 Mongrel Build x 2

Re: PaulJ's H4 Mongrel Build x 2

Re: PaulJ's H4 Mongrel Build x 2