NESp from the book

Includes Atari 2600, Nintendo 8-bit, Sega Master System, MSX and more!

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Jon
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Re: NESp from the book

Post by Jon »

Thanks for the help again. :D

9 hours straight, my hands are tired so I'm taking a break. LED and speaker mod done. Controllers are nearly done being wired. Just another hour or so and I can see if this thing actually works. Monday I should have the rest of the parts to get started on the case.

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Life of Brian
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Re: NESp from the book

Post by Life of Brian »

You're moving along pretty quickly!
dragonhead wrote:sweet. ive spent a third of my life on benheck!
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gamecube6
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Re: NESp from the book

Post by gamecube6 »

Keep it up, love it so far. The SNES buttons were a nice touch.
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Jon
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Re: NESp from the book

Post by Jon »

Thanks guys!

I'm having trouble locating 1/16" thick aluminum, even from places that sell only metal. The only way to get something of that thickness is by buying a very wide sheet, and I don't believe I have the proper equipment to cut aluminum accurately. Even if I can cut it accurately, I would prefer to keep the cost down as much as possible. Also, any suggestions on nylon spacers? All of my local chain hardware stores did not have the proper size. All of the places I have located online only sell in bulk amounts of 100 or 1000.
Jon
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Re: NESp from the book

Post by Jon »

I accidentally touched the two leads from the battery pack together - I'm guessing I killed the batteries?
Metallica Man X
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Re: NESp from the book

Post by Metallica Man X »

I don't think that would kill a battery pack...unless you left them hooked together for an extended peroid of time.
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Jon
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Re: NESp from the book

Post by Jon »

Wired together. Something caught the soldering iron and I moved in the wrong direction and hit the screen. I killed a pixel or two, luckily no more damage was done. The color seems pretty dull, even at full brightness. Going to do some more testing before I start working on the case.

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Metallica Man X
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Re: NESp from the book

Post by Metallica Man X »

You can always do the connection jump that will make the screen MUCH brighter. That might help with the dullness of the screen.
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The answer to 1984 is 1776!
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Jon
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Re: NESp from the book

Post by Jon »

Is that referred to in the book? I'll probably try that out tonight, as well as get the sound going.

Does anyone know where to locate 1/16" thick aluminum in strips? I still can't locate any. Doh. :(

edit: Also, I had a minor issue when I wired the Nintendo up. The screen flickered and I heard some sound, but it was obviously not working. After a few seconds I realized something was giving off a "burnt" smell. I kept testing and couldn't find the issue until I let it run for about 10 seconds. The resistor connecting all the LED's was smoking. Apparently I had both of the left LED lead's touching the metal screen. I had to take a fair amount apart just so I could file down the metal frame a small amount. After that was done, it worked! Well, as soon as I got the cartridge perfectly level... (15 minutes)
jleemero
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Re: NESp from the book

Post by jleemero »

Jon wrote: Does anyone know where to locate 1/16" thick aluminum in strips? I still can't locate any. Doh. :(
Have you checked all of your local hardware stores?
Lowes, Home Depot, Ace Hardware, True Value, etc...

I can't imagine that one of the more common ones like Home Depot wouldn't have it.
Jon
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Re: NESp from the book

Post by Jon »

Home Depot and Ace Hardware do not have them, I'll be trying Lowe's tomorrow. If Lowe's doesn't have any strips, I'll be purchasing a big sheet and cutting it to size myself. Expensive, but I just want to get this done so I can start on a SNES project. :D
XCVG
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Re: NESp from the book

Post by XCVG »

Jon wrote:Expensive, but I just want to get this done so I can start on a SNES project. :D
If you wanted to do a SNES project then why didn't you just do that?
Jon
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Re: NESp from the book

Post by Jon »

Because I wanted to learn before doing something nice. I've been doing very time consuming projects for a few years now (instrument building) and it's never a good idea to go all out on your first go-round. That's why I purchased a kit from Ben to save me some time, so I can spend more time on figuring out the most difficult part for me - electronics work. Which is also the most difficult part for me in instrument building.

It may be a while before I even start the SNES project, but the experience gained from this will certainly help me plan accordingly for it.
Jon
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Re: NESp from the book

Post by Jon »

I found everything else at Lowe's. Although the aluminum was a bit too long (6') and the spacers have too large of an inner diameter, I can make everything work for this project.

I finalized the wiring, now I have a new issue when powering up. The screen gets very bright and distorts a great deal, the volume/brightness bars are distorted / bright. I wasn't having this issue before when powering up and I can't seem to locate this specific issue. Has anyone ran into this issue before?
XCVG
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Re: NESp from the book

Post by XCVG »

Jon wrote:I found everything else at Lowe's. Although the aluminum was a bit too long (6') and the spacers have too large of an inner diameter, I can make everything work for this project.

I finalized the wiring, now I have a new issue when powering up. The screen gets very bright and distorts a great deal, the volume/brightness bars are distorted / bright. I wasn't having this issue before when powering up and I can't seem to locate this specific issue. Has anyone ran into this issue before?
Probably noise. Try some filtering caps.
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