Hi guys, would appreciate so much any info or analysis regarding an issue with my M11 Tx...i did something stupid which made me to decide to ask for advise or analysis from you electronics gurus. recently, i bought a used Sanwa RD8000 for my heli and the batteries are not good anymore, so i used the m11 batts and modified the terminals on the battery plugs and mounted it with parca at the back of the RD8000, the red wire being on the side and the black on the middle. when i had to use it on the M11, i forgot to move it back to the original position and just plugged it on the M11 socket right away. i turned it on but it did not power up and so i remember that i had to move back the red wire to the middle and the black to the side, afterwards, i plugged it again and i still it did not power up...did i burn something inside? might be a power IC? I hope you can advise me on this matter...I just
want to know the most probable cause/damage so i can explain it to the hobby shop that can do the repair for me...thanks in advance...

Slammer617
Singapore