Topic: Faulty Tyros 4 HELP

[musicalmemoriesuk]

Ive recently got a used tyros 4 and its developed a fault some of the buttons have stopped working including on the front panel G And Exit on the left side auto fill in intro 3 variation 1 entertainent and swing style select the fault is intermitant and rights itself sometimes. Ive re installed the firmware and stripped the tyros. Checked and re seated the cables.

[Gunnar Jonny]

Sounds more like a hardware problems rather than software issues.
Maybe a loose cable or two, and/or bad solderings?
Take a look inside the T4 to see if here is some tips & hints to help you out:
https://www.youtube.com/watch?v=iaxE4i9x_S4

... or if there is a dealer / repaircenter near by to ask for help?
Good luck, T4 is a great keyboard as long as it work as it should.

[fredo]

For what it's worth, I wouldn't start looking inside the Tyros, unless you know exactly what you are doing. I would contact the person/company/shop, whoever sold it to you.
fredo

[travlin-easy]

I suspect it's a hardware problem as well, and unfortunately, most of those buttons come in strips - not just single buttons. They can be repaired, but only by a very skilled technician.

Gary 

[meyrick]

Can't be certain but intermittent start and stop on the same items each time, leads me to think this may be dry solder joints. Just a thought.