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TI99/4a Joystick Adapter (with 3D printed housing) and a FlashROM 99 Installation

  Apologies for the delay with this entry; varied reasons include school holidays, two birthdays and some minor repairs of some retro console birthday gifts! Please feel free to use my PCB and 3D printed housing designs found on my Github and Thingiverse should you wish to make your own joystick adapter. Here is the TI994a working with the FlashRom99 and my Joystick Adapter circuit. Here are all the components required for this mod. The gerber files for my PCB design can be found on my Github. https://github.com/Alleged-Geek/TI99-4a-Joystick-Adapter/   And you are looking for the zip file named below if you are going to send the gerber file off to be manufactured. ti99-4a-adapter_2022-07-27.zip   My github also contains stl files for printing the housing.   And here is my version of the schematic diagram. You will need 10 X IN4148 signal diodes which can be found on eBay. 1 X DB9 D-SUB 9 Pin Female connector, again found on eBay. 2 X DB9 D-SUB 9 Pin Male connector al...

Restoring a 1978 Binatone Colour TV Game MK 10 Cardboard Box

 

Something a wee bit different this time and something I have never done before...

 

I won another auction! This time for Binatone Colour TV Game MK 10 in its original box! it cost me around £15 and even came with the original instruction manual.

 

As you can see from the photo, the box is a wee bit battered and bruised, time for some research into what I could do to improve the condition of the box.



 

I found a pretty informative video on youtube where Retro Gamer Boy restored an old megadrive box and thought that I would give it a go. (see below link for the clip)

https://www.youtube.com/watch?v=aI3oMOmBaao

 

I flattened the box and attacked it with some baby wipes

 



 

Those wipes did their best removing over 40 years of dirt and dust… just look at the state of them… yuk!

 

The box was now clean..ish!

 

Time for the next step

Ironing the box as flat as I could get it. After watching the clip agian, it advises not to use a dishcloth, so I dug out  some greasproof paper as was shown in the clip. The clip didn’t say what temperature to set the iron too but I did see steam coming from his one so I cranked the heat up to full and got to work



 

Here is a picture of the ironed flat..ish box

 


 

The next step was to repair the cardboard on the box, for whatever reason, I lost most of the photos of that process but I did have to do a little more restoration of the cardboard at the end so I will add those photos now


As you can see from this photo, the cardboard had frayed and separated. I raided my 8 year olds art and craft box, stealing his PVA glue and a small paintbrush then carefully applied the glue.

 

When repairing the cardboard, try and apply the glue on each layer of the split cardboard as this will make the repair a whole lot stronger. Add the glue then squeeze it (not too tightly) with your fingers  to stick it all together

 





 

The PVA glue takes around 24 hours to dry completely. After a day, I again raided my 8 year olds art and craft boxyet again, this time for his felt tip pens. A good bit of advice from the youtube clip was to avoid permanent markers as they will leave a purply shine on the box. Felt tip pens soak into the exposed cardboard very well and any excess ink can be carefully wiped with either a dry cloth or in my case I just used my finger.

I started lining in the black areas of the box and I could see the results instantly, what a difference!

 




 

Retro Gamer Guy advises not to use coloured pens in his clip as it is quite difficult to get the exact colour but the Blue, Green, Red and Yellow stripes on the left side of the box were looking pretty awful after I had coloured in all the black areas so I took a chance.

On a piece of paper I started experimenting with different shades of blue, green, red and yellow felt tip pens to try and find the closest match and eventually I found the closest match. It was never going to be perfect so I took the chance and got to work.

 

This proved to be as awkward as Retro Gamer Guy had advised as the ink from the pen looked darker (especially on the worn section of the box) I was hoping that this would lighten when it dried and luckily for me it did. I also found that if you use your finger to smudge and spread the wet ink on to the cardboard it kind of gives a uniform colour on the area you are colouring in.

I decided to leave the main photographs on each side of the box; I did consider printing a picture on some adhesive colour laserjet paper but decided against it in the end as I thought that it would look ‘too new’ and out of place.

Here is a before and after picture of my handiwork

 



 

It is nowhere near perfect and I am sure that with practice, I will improve my skills but the box is a whole lot more rigid and the main colours are far more defined.

 

Although it took a few days, I am quite pleased with the result... many thanks to Retro Gamer Guy for posting his clip!

 
 



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