PreenFM > PreenFM2

Strange behaviour starting up

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Hi there,

I managed to update the firmware to 2.10. nice.
Then I made a mistakte by unpluging the usb cable out and now i can't even start up the preenfm.

The blue lights blink but nothing happens on screen's all black.

Is there a reset some where to reset the system? or should I reload the firmware? I made a copy of firmware 2.08 before upgrading...

Any help?

Seems like after many tries, i finally manage to start up fine. But when playing with it, the screen display strange letterings....I don't understand what actually went wrong there...  to the developer, any ideas?

Sorry for the delay I'm on vacation far from home until august 5th.

That cannot be a firmware problem.

That's likely a bad solder joint or a missing 'led' resistor.

Was there a solution or explanation for this?

I have just built a unit from a VanDaal kit and when starting up, briefly get squares then PreenFM2/Xavier credits/2.10, etc then it is blank. If I press buttons, I get nonsense/reverse words.

Is there a likely cause? I have been checking my solder joints and I can't spot anything. Hopefully I haven't missed anything obvious!

Any ideas or help would be greatly appreciated....

Pics just in case I missed something obvious...

Hopefully my out-of-practice soldering is adequate! I did mess up with one of the 100nf caps (pic 1, to right) :-[ and had to attach above the holes but am hoping it's ok...


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