Sprit 87% Problem! (Solved, Sprit is awesome!)

[fuus]

Question to all you master modders!:
I've put my sprit board together! All the LEDs work perfectly, and the keys all worked perfectly until I changed the angle of some of the switches to make the stabilizers (Cherry) work properly. Now when I press some keys it starts spamming keys e.g.,
when I press W: wsx2wsx2wsx2wsx2wsx2wsx2wsx2wsx2wsx2wsx2wsx2wsx2ws x2wsx2wsx2wsx2wsx2wsx2wsx2wsx2wsx2wsx2wsx2wsx2wsx2 wsx2wsx2wsx2wsx2wsx2wsx2wsx2wsx2wsx2wsx2wsx2wsx2ws x2wsx2wsx2wsx2w etc etc...

and i: i]k

any ideas what the issue might be? I've tried re flashing the firmware and I'm guessing it's now a PCB short I just have no idea which part of the board to start looking for it on!

Thanks, Fuus

[Matias]

Question to all you master modders!:
I've put my sprit board together! All the LEDs work perfectly, and the keys all worked perfectly until I changed the angle of some of the switches to make the stabilizers (Cherry) work properly. Now when I press some keys it starts spamming keys e.g.,
when I press W: wsx2wsx2wsx2wsx2wsx2wsx2wsx2wsx2wsx2wsx2wsx2wsx2ws x2wsx2wsx2wsx2wsx2wsx2wsx2wsx2wsx2wsx2wsx2wsx2wsx2 wsx2wsx2wsx2wsx2wsx2wsx2wsx2wsx2wsx2wsx2wsx2wsx2ws x2wsx2wsx2wsx2w etc etc...

and i: i]k

Soldering error...

Both of the pins for w are touching the pins for sx2.  Only one pin should touch.

Both of the pins for i are touching ]k.  Only one pin should touch.

[fuus]

but it continued to do those spamming letters even after I released W?

Thanks, Fuus

[Matias]

but it continued to do those spamming letters even after I released W?

The switch may also have a problem. 

You should de-solder that switch and try just connecting the wires together to see if it works properly after that.  If it does, then just solder on a new switch.

[fuus]

I've just ruled out the switch, shorting it with a paperclip caused the same issue.

[fuus]

To add to the previous stuff I've now tested the diodes and they're absolutely fine too. I'm lost.

[Matias]

Could be a defective PCB, or a short near the IC.

[fuus]

No obvious signs near the IR with my own naked eye, I'm annoyed because the whole thing was working fine last night 

[swill]

Do you have a good camera?  Please take a picture of the back of the PCB to show the 2, w, s, x column of your pcb matrix.  Also, post a picture of your controller.  A friend of mine has my 60% (which I think has the same matrix at the TKL on this part of the board, but I can grab it on monday to see if I can see any traces that might cause issues if there is a bridge somewhere.

When you type any of the other keys in that column 2, s, x, do any of them have problems or do they all work perfectly?

[fuus]

I hope these are okay!

[fuus]

Bumpy... Still not fixed

[BlueBär]

...until I changed the angle of some of the switches to make the stabilizers (Cherry) work properly.

What do you mean by that?

[fuus]

Plate only holds switch in on one side, so when I held them in to solder them they were at an angle unlike the other switches...

[BlueBär]

I still don't know if I got what you mean. Can you maybe make a sketch of it or a photo?

So something went wrong whilst fixing this angle. Double check what you changed. I can't really see how good the joints are since you can better judge them from the side, but I see that the LED on the S key has not been soldered in properly and is lacking solder. It could be that some other joints need more solder, too.

Does the "wsx2" appear only while you keep W pressed or does it repeat even after releasing the key? If it only appears while keeping that key pressed, I think it has something to do with a broken diode or a diode that has not been soldered correctly. If it keeps repeating after releasing the key I would rather guess that the controller has a problem.

[swill]

Plate only holds switch in on one side, so when I held them in to solder them they were at an angle unlike the other switches...

I know what yo mean about the plate.  For me that was only the case on a couple of the stabilizer switches.  I had to really hold them when I soldered, but I did not have any issues with the functionality of the switches...

[swill]

I hope these are okay!

Show Image

Show Image

Its hard to tell, but I can't see an issues with the solder job that would cause this.  I still think there has to be something going on with the 2, w, s, x column though and if only 'w' is making this happen it is probably related to that switch somehow...

Sorry I can't really help more than that...

[fuus]

I return from a week away from home and now it magically works.... So odd. Thanks for all the advice guys!

[sprit]

The Cable  cross chat Issue?


Unplug the other kbd, and  Reboot and quit unnecessary Programs  may Help!!   

[sprit]

The Cable  cross chat Issue?


Unplug the other kbd, and  Reboot and quit unnecessary Programs  may Help!!   

Before every PCB shipping,  I do Test for All keys with tools.   Hopely it was not the cause.   

[fuus]

Sprit's help with these issues was absolutely next level, many companies could learn from this!

[swill]

Sprit's help with these issues was absolutely next level, many companies could learn from this!

I totally agree, he has been excellent. Great quality products. Great support and attention to his customers.