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KK2 Mini display goes off after connecting to rece

mumbimumbi Cologne, GERClub Members Posts: 24
Hi there,

i got a strange issue. If i connect my kk2 mini board from pin thr,v+ and ground to channel 3 of my receiver the board goes off (or maybe just the screen - not sure). Have you got an idea what i have done wrong here?

thr is connected to signal, v+ to power and gnd to ground. If i unplug the connector the board starts.

I use a Turnigy 9x receiver.

Thank youmumbi2016-05-05 22:06:56


  • SootySooty ✭✭✭ Christchurch NZClub Members Posts: 6,110 ✭✭✭
    Post a photo of your RX, KK2, ESC, & Battery wiring setup.
  • WTWUKWTWUK ✭✭✭ CornwallClub Members Posts: 13,511 ✭✭✭
    Usual cause of screen text going off but backlight remaining on is reversed polarity.

    As Sooty asked post pics of your wiring. Will help to give you the best help.WTWUK2016-05-06 06:14:47
  • mumbimumbi Cologne, GERClub Members Posts: 24
    found out that the receiver is damaged. problem solved. thank you anyway

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