Modifying the SANWA MX-3 FM 40M to Fly Dream 2.4 GHz

[uncle]

I have a friend ,he let me help him modify his SANWA remote control,I can not do it ,my ability is not good,so I asked Fly-Dream company help me ,the engineer told me how to finish it,he is so patient,so I started to modify it follow steps engineer told me .
This is program,share it with everyone.
When I opened MX-3, I found the design of MX-3 is really good, interior space is quite compact, DIY was put in it, there was not extra space. The Sanwa MX-3 is ideal for conversion as there is room inside the case to install the module
No talking

Drill three holes in the back of the case and fit the push-button and LED unit

This shows the push-button and LED unit installed in the back

Cut off the original antenna socket with a saw. Install the antenna base

This shows how to connect the Fly Dream DIY unit to the circuit board of the MX-3

Connect push button and LED unit. Install antenna. Test the transmitter

Finished . Receiver is bound to the transmitter module and operating a servo

Back

This close-up shows the PPM connection point on the circuit board of the MX-3

[superek4]

Wow thxs! I can do it now also how did u contact him? Any email address?

[uncle]

Wow thxs! I can do it now also how did u contact him? Any email address?

ida@fd-rc.com
you could find his help.

[uncle]

why dont i see these pictures?

[smallbrown]

MX3 me too

hi there, I got an MX3 fm also. Thinking of converting to 2.4ghz. Will be nice if I could see those pictures you got. would you send to an address? thanks

[mch441]

hi the pictures you are showing there are of an mx-A which is the am version not of the mx-3 which is the fm version can you post any pictures of this installed in your MX-3 please it appears that the boards are slightly different

[zennith]

Very helpful information
With great photos.


thank you uncle

[Directive]

Greetings,

I have the MX-3. Where is the PPM line on this radio? Would anyone have a pic of where it would be?

Thank you in advance!

[Directive]

Mx-3

Here is a pic of the board:

http://cid-ace3bbbe72a55299.photos.live.com/self.aspx/MX-3/Snap17.jpg

[Directive]

Mx-3

Sorry here is the links.

Here is a pic of the board:

http://public.blu.livefilestore.com/...p17.jpg?psid=1

or

http://cid-ace3bbbe72a55299.photos.l...X-3/Snap17.jpg

[Directive]

Sorry here is the links.

http://public.blu.livefilestore.com/y1pb9myvK4FfmJz7RibHkkXGQy8rA8hiSL_A_Pza2phAkautq4N3gEeNRhwa0rlwFXpR9vsrHQvBF10dME5Zw17nA/Snap17.jpg?psid=1

[Directive]

Mx-3

The PPM seems to be the TP10. I found the pulse wave on scope on this line.

Thank you.