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Ho notato adesso che per le data lines hai usato un filo abbastanza spesso, dovresti provare con uno più sottile.

Verifica che le data lines del bluetooth non facciano corto circuito tra di loro, verifica anche che siano saldate bene e nel posto giusto. Solitamente preferisco consigliare di tenere il modulo bluetooth sul lato anteriore della wii, cosí é piú facile vedere dove fare i vari collegamenti...

Ti conviene postare anche qualche foto dettagliata dei collegamenti altrimenti non sappiamo come aiutarti

You forgot to connect pad 6 and 7 to 3.3v

Check if the data lines are shorted together

Finally an update and good news:D In the last weeks i've been training for weeks, trying to learn how to clean, reball, and reflow BGA components. It's was very hard but i managed to find a lot of useful inormations that helped me in the achivement of my main goal. Here are some images of the...

The U5 has to be removed, if you are going to use 4Layertech board your are ok

With the 4 layertech boards the u10 i not needed, but in any case you have to removed the three capacitors around the old u5

The driver board is the one from 4Layertech. I’m still working on the wii motherboard, just practicing to be sure to solder GPU, CPU, and RAM in the best way possible

In this days I started working to make a smaller version of the lcd driver board. Now I started working on kicad after recreating the circuit board on sprint layout

I had to remove everything in order to work on my project, which involves a complete redesign of the wii motherboard. If you want here is my project https://bitbuilt.net/forums/index.php?threads/the-lightniing.4766/

I managed to trim the board down to this point and it still was working

A little update: I recently started trying to recreate the circuit boards from 4Layertech so that I can easily integrate them to the final PCB. First I started whit the U-AMP, and next i'm going for the GC+2. These two should be the easiest to recreate, in fact I have decided to leave the...

Hi everyone, sorry for the long period of inactivity, but I had some problems during this period, plus the work did not allow me to have much free time. However, I leave you some updates: -in order to be able to rework the main components I had to give up, and I had to use a special support and...

I’m using a heated basa to warm it up from underneath in addition to the hot air gun. Yesterday I managed to successfully remove the working RAM, GPU, and CPU; so it won’t be much longer before i start reballing them.

So here are some of the tools I’m using for la my project As I mentioned yesterday it’s nothing particular. -stencils -solder paste -tweezers -solder wick and other common tools like the soldering iron and a hot air gun. Recently i got myself some lead free tin balls, because I couldn’t get...

I'm already using a PCB to train reballing. Plus I'm using the components from a dead Wii, so I can practice as muck as I want. In these days I'm trying to change my technique in order to get a perfect reballing at the first try, so after that I can start dealing with the working components and...

I'll try to upload some images tomorrow, but don't expect to see anything in particular:XD:, especially as I'm trying not to spend too much on the project. When I do these kind of stuff I try to use the most common materials I have available.

Here are some pictures of my first attempts of trying to reball the GPU. First I cleaned all the pads First try: I've messed upquite a lot of solder balls, and many of them came off Second try: this time it went a little better but still some solder balls came off, and some of them didn't...

Well it would be a different project that would provide a different moddig experience for anyone that wants to give a try. So why not? Obviously it will take some more time before the project is complete and the wii portable works well.