I'm currently working on Dad's 7e and fitted a 3 in 1 module. All the solder joints look good (including the MPU one) but now I find that when I switch the Fmod from 0 to 1 it triggers the Hold switch as well.
I've made a simple model file and put Fmod on ch5 and Hold on ch6 using max/min so each switch should read either +100 or -100. However it doesn't matter which switch I use both channels do the same as if there was only 1 switch. Both channels move to either +100 or -100 at the same time.
I've removed the 3 in 1 module but the switches are still not independent of each other.
Would adding the module cause this or is it a hardware fault with the tx itself? Where would I look on the main board to check? How would I check?
Working on the 7e really makes me love my 10!
