Help with Nissan GTP electrics

getback Sat Dec 29, 2018 9:22 am

Hello friends i am tring to get this going for the contest intre , and i am having issues with the electrics as in Not working , i can get the servos to jump sometimes and the power seems to be there according to my meter around 6 V to the receiver . The pistol type trans. is not the same crystal as the receiver , so i switched it out with one from a airplane (futaba ) and still not getting to work . Any help would bee thankful here is some pics of the stuff i am working with ..

The transmitter i was tring to get work is a Conquest FM Huh...

? well that might bee the problem AM rec. FM trans. ??? i don't know. But it has the FM crystal in it now . Rolling Eyes

Levent Suberk Sat Dec 29, 2018 9:50 am

FM transmitter or receiver don't work with AM transmitter or receiver. FM and AM circuits are different.

getback Sat Dec 29, 2018 9:52 am

I was thinking the same thing after i saw what i had did lol i have more stuff upstairs for AM and will have to go getum ! Thanks Levent Very Happy

Jason_WI Sat Dec 29, 2018 12:55 pm

Need to use AM crystals and within the frequency range of the radio. I might have the Sanwa instructions. I’ll have to check.

Also the little switch can go bad to the RX. It gets plugged with castor. I’ve had to replace them multiple times.

getback Sun Dec 30, 2018 9:56 am

That would bee great Jason Thanks , i found this old thread while looking around https://www.coxengineforum.com/t4397-after-20-years-i-finally-got-a-gtp-nissan Can you tell me if these crystles will work and witch ones to get if yes .. https://www.ebay.com/p/HBX-Part-E121-Crystals-FM-27mhz-tx-Rx-for-Haiboxing-Radio-System-RC-Parts/2161113362?iid=152050547463 my trans. has a #6 27.255 in it .

Jason_WI Sun Dec 30, 2018 10:17 am

Probably best to buy a matched set. Better reliability that way.

https://rover.ebay.com/rover/0/0/0?mpre=https%3A%2F%2Fwww.ebay.com%2Fulk%2Fitm%2F233060521763

getback Sun Dec 30, 2018 10:27 am

Done deal I guess that was for a set lol Wilson NC. not to far from me too Christmas Tree

Thanksagain maybe if i keep at it i can get this thing in gear !!

getback Sun Jan 06, 2019 9:50 am

Got the crystals , put them in and she works like a charm !!! Thanks Jason !! Now to clean the fuel cell and get ready to fire this baby off !! bounce

I hope i don't have to pull the engine but if so let it bee . What are good rechargeable AA batteries that you guys use knowing some are much better than others in use and holding a charge i am going to need some for the Spektrum radio i have also . Beer Cheers

This gets me excited that the radio equip. works Clapping

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Help with Nissan GTP electrics

Help with Nissan GTP electrics

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Re: Help with Nissan GTP electrics

Re: Help with Nissan GTP electrics

Re: Help with Nissan GTP electrics

Getting in the MOOD

Re: Help with Nissan GTP electrics