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This comes up once in a while so I thought I'd plonk the link here so we have it for posterity.

The FCCID is: VPOFLYSKY002
FCC GRANT OF EQUIPMENT AUTHORIZATION: https://fjallfoss.fcc.gov/oetcf/tcb/rep ... OFLYSKY002
OET EXHIBIT LIST: https://fjallfoss.fcc.gov/oetcf/eas/rep ... YSKY002%27


Schematics: https://fjallfoss.fcc.gov/eas/GetApplic ... ?id=860408

There are other radios produced by Flysky. To look those up simply search with the mfg being flysky and they'll all jump up.

All links broken or non-functional on 13 Mar 2013.
Get error as follows:\

Message from the NSAPI plugin:

No backend server available for connection: timed out after 10 seconds or idempotent set to OFF.

Ok, I see that it's posted already above. I'll leave it here anyway as a backup.

http://th9x.googlecode.com/svn/trunk/do ... mitter.pdf
SM


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This is one of the most usful posts for those that break their Tx.

Has anyone got a more recent schematic that shows the circuitry associated with the 3.3Volt regulator that seems to be missing from the schematic in the opening post?

Check your pm's flaps 30. It may help


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Have you got a copy of the circuit as produced by Gruvin?
I can re-post it if not.

Mike.

MikeB wrote:Have you got a copy of the circuit as produced by Gruvin?
I can re-post it if not.

Mike.

I PM'd her a link Mike. I wasn't sure Gruvin wanted it still passed around on the forums? It's been a year or 2.
I'm sure everyone new could use it if it ok to do so.


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Thanks ShowMaster. Sadly that link doesn't seem to be active.

Mike - I would be grateful for a copy. The one that I have has in red the comment about the 78L05 pinout not being correct on the drawing. I cannot see anything of the 3.3Volt regulator on the drawings.

Humm, doesn't work?
Tonight when I get home I can save it as a PDF and email it if Mike doesn't post it.
Does this help?
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Cheers.. Now that is interesting. My schematic (which is the same as the one in the first post in this instance) shows pin 15 on u103/P8 connected to +5Volts. All the other components that are connected to U3 also go to +5Volts.

Yes it would help.

I think they used a 5V version of the LCD initially, then changed to a 3.3V version. This needed the 3.3V regulator and potential dividers in all the LCD signals.

Here is Gruvin's circuit diagram: Mike.

Hello All

Here is the Schematic for TURNIGY 9X. Enjoy

TKS Dave!!!