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Futaba Conquest radio conversion to 2.4(Help Wanted)
Posted:
Thu May 20, 2010 10:33 am
by rotorcrafts
Hello guys,
I am in need of help regarding the conversion of my very old Futaba Conquest 4 Channel Radio system using the FrSky hack module. the problem is that i cannot figure out where to solder the three wires on this sytem as all the electronics are on a single board. i am attaching the pics of the Circuit board and the radio. It would be very helpful if you guys can identify the points at which to solder the cables. Also i would need to know that how can i disable the 72mhz system in the radio and just use the new 2.4ghz sytem only.
Thanks in advance.
Re: Futaba Conquest radio conversion to 2.4(Help Wanted)
Posted:
Thu May 20, 2010 10:36 am
by rotorcrafts
The pictures are cropped (Not my fault, The forum did it). So please save them on your PC and veiw them to get the complete picture.
Re: Futaba Conquest radio conversion to 2.4(Help Wanted)
Posted:
Thu May 20, 2010 7:41 pm
by RCModelReviews
This is a problem with DIY kits, if you're not somewhat electronics-savy
Does your radio have a buddy-box/trainer-cord plug?
Re: Futaba Conquest radio conversion to 2.4(Help Wanted)
Posted:
Fri May 21, 2010 9:10 am
by rotorcrafts
Yes it has one..
Re: Futaba Conquest radio conversion to 2.4(Help Wanted)
Posted:
Fri May 21, 2010 9:20 am
by RCModelReviews
I'll do some checking of my notes and let you know which of the wires on the trainer port is the PPM wire.
The + and - should be easier to sort out.
Re: Futaba Conquest radio conversion to 2.4(Help Wanted)
Posted:
Fri May 21, 2010 10:05 pm
by Roger
Re: Futaba Conquest radio conversion to 2.4(Help Wanted)
Posted:
Sat May 22, 2010 8:43 am
by rotorcrafts
Thanks for the efforts, There are four wires coming into the trainer port two of them will be + and the -, and the remaining two will contain the PPM wire. I think i can do a little testing with the remaining two wires to single out the PPM wire. Now the question remains that how will i disable the 72mhz sytem in the radio. Removing the crystal is good enough or do have to take some more measures.
Re: Futaba Conquest radio conversion to 2.4(Help Wanted)
Posted:
Sat May 22, 2010 8:50 am
by RCModelReviews
All you need to do is remove the crystal. This will stop the radio from transmitting on 72MHz
Re: Futaba Conquest radio conversion to 2.4(Help Wanted)
Posted:
Sat May 22, 2010 9:03 am
by rotorcrafts
Also what effect will the trainer switch have on the 2.4 system if it is activated when the 2.4 system is working.
Re: Futaba Conquest radio conversion to 2.4(Help Wanted)
Posted:
Sun Jun 06, 2010 1:45 am
by ergocentric
I've done a Flysky hack on a Futaba 7c and cannot imagine much difference here.
The connector is different but the signals are the same; your required info is available here
http://users.belgacom.net/TX2TX/