Print

Please login or register.
1 Hour 1 Day 1 Week 1 Month Forever
Login with username, password and session length.

[cos918]

Hi All
need some advice. I have 2 F14 40 mhz sets. The first one i upgraded had the 8ch board . I added 4 on/off/on switches to switch electronic switches in the model , all worked fine . When I did the same conversion with my other F14 set but only fitted 3 switches as it as a 7CH board the electronic switches in the model do not work. I have checked the switches on one of the proportional channels and it works fine . The electronic switch was also tested on my other F14 on one of the on/off/on channels and works fine . The only thing left is that is different is the 7ch PCB .On the 7ch PCB can you use a on/off/on switch ?
john

[cos918]

I have been experimenting with the switches on the transmitter. I have tried different resistors  to the switch in the transmitter . I can 1 of the 2 channels on the switch in the model to work but not both. Does any one know what the resistance values to get a channel to go through its full throw and return to neutral. I have had a look on Robbe website but it looks like all the technical pages are gone .


john

[Tug-Kenny RIP]

You could try measuring the resistance across the  'pots' on the toggle arms. (is that the name ?)      as these are full resistance up and down.

cheers

ken

[cos918]

Done that Ken but thanks .
Thats were I managed to get one to channel on the switch to work but not the other. Was hoping some one on here would be knowledgeable on the working of the F14.


john