i had a skyfly 2.4ghz radio (FS-CT6B) shortly.but its first 4ch not working.5 and 6 chanel work properly.pls help me for shortout this problem.

Either Channel 4 POT is damaged or the connection from POT to PCB opened.
You have to open up the Tx to check and fix.

If you are not an electronics experienced person, take help from experienced seniors near to you.

Quote from: rabinarayan on August 17, 2011, 07:03:24 PM
its first 4ch not working

Do you mean to say that chs 1 - 4 are not working ? Or is it only channel 4?

I think that Tx may be set up for heli and with mix setting required for heli and not of individual control like Plane. So, moving one stick, insted of moving one servo more than one servo moves. If this occurs, you need to disable heli mix. Just open up the battery and you will get two microswitch that can be operated from there with thin screw-driver or thick pin. Try those switch and you get individual control. There may be two set of switch. One set changes the mode and another set controls heli mix. Each set contain two switch and each switch should have 6 terminals. Please check.

Thanks

Definitely need more information on what "not working" means.

In my case the 5th & 6th channels are not working. But that happened when I tried using the "Mix" option in its software. I can't remember what happened, but now only 4 channels are working. Is there any option which can get back the default/factory settings?

Is it the same radio model ?

yes

Try the standard trick of changing the model TYPE from ACRO to HELI and then back to ACRO  (or HELI to ACRO and then back to HELI). 

Have you checked connecting your Tx to PC thru T6Config ?
Try loading default config file.

Yes, I did that. which is the default file? I mean what is its name?
I asked this question on youtube...the person said to switch off all the "Mix". I did that, but still cant operate the 5th & 6th channel.

@Anwar, I did that also, but in vain. It just doesnt get well!!

Quote from: vikalp11 on August 21, 2011, 10:39:28 PM
Yes, I did that. which is the default file? I mean what is its name?
I asked this question on youtube...the person said to switch off all the "Mix". I did that, but still cant operate the 5th & 6th channel.

This might solve yiur problems !!!

http://boydhobby.com/Downloads.aspx

Let me know if still you have issues.

Thanks Rahul.
will try it tomorrow & give an update.

Do you have its manual?

You will get manual on same site given above...

i dont have a credit card. will debit card work?

http://www.mycoolheli.com/t6config.html .. you will get manul here

got any sim?

Yup .. Phoenix V3.S / RealFlight 5.5 / Aerofly / XTR

gr8!!
can you send me a link?

You will need USB dongle for using these SIM's.

I have one extra with me (Supports RF 4.5 / Aerofly / XTR... no phoenix)