Reviving a 27MHz RC Off-road Vehicle: Testing Motors, Servos and Ni-Cd 4.8V Battery

I warmly welcome.
Once, on the so-called lyras, or exhibitions, I bought a toy for my son.
It is a remote-controlled off-road vehicle. He was bought without a radio because the sellers did not have the radio for it. I have now stated that I will try to resurrect it somehow, I do not know if it is damaged or functional at all.
At the beginning, he wants to check the engine and serva.
It is powered by batteries called Ni-Cd 4.8V, which I also do not have.

Here is my first question - can I check the motor with an ordinary power supply by setting it to 4.5 -5V?

How to check if servos work ??

And basically the most important question - is it going to buy a radio for it ??
I was on Allegro and they are supposed to, but I would like to ask specialists in this field.

The band he has is 27MHz.

If it is possible, I am asking for help.

Below photos of this car.

Hello,

Checking the motor of course is possible by connecting the power supply, it is best to disconnect one of the wires from the electronics. As for servos, usually in this type of toys there is no servo only electromagnet, but to say this you have to see the electronics. As for the pilot it is also to suggest anything as part of the search is information what is sitting inside, if you already know what range is a car is now you need to determine what integrated circuit (sign) is responsible for control, then you will know what pilot you are looking for.
Pozdr.

Hello.
I got inside and in fact it is an electromagnet and when it comes to layout, I will not read it because there is nothing written there. I can possibly take a photo of electronics.

If you can put the pics of the control board into this car.

Do not throw in any electronics because it can not do anything. Looking for a car radio, take a picture of the car and maybe someone will know what the model is. When you take a picture of electronics you probably will not help to assess what kind of pilot it is. Such a remote can not be done anew. You need to find out something about this car to find the remote control.

Moderated By McRancor:

Instead of helping you do only confusion unnecessary in the subject.

Unfortunately, the colleague "Jabulami" is wrong!
You should always post in the forum photos of the receiver (in the AUTKU) with such a problem, because otherwise it will help here only
Just a photo of the vehicle will never be enough, because now CHINA puts different differences into these toys !!!
On my eye, so on 99% TA the company ........ say NIKKO in this case mounted in the receiver (in the car) integrated circuit "NR 9600"


Which "goes hand in hand" (in the remote control) with NT 9601!
I have such transmitters and cars with these systems, I even managed to tune in the car on frequency. 40MHz (to which I did not get a remote control) matching the remote control to 27 MHz, it was worth it because the car is a big JEEP NIKKO "ZEROS" powered by a 9.6V package.
Please add photos, then we will continue
Greetings.

Hello

Thank you for your help.

No problem, if I have a moment today, I will take photos and throw, for now I have acquired such a transmitter and its electronics from my friends, I need to replace the antenna, but it is not a problem.

At the beginning I do not want to invest in new batteries for this car because I do not know if he will move, tell me if you can if I can cheaper to check it out? some maybe a set of batteries properly connected ??

If there is an integrated circuit "NO 9600" in the car, then the transmitter must be NT 9601.
The pilot you showed up here is not suitable.
Although it has a sticker on the chip, I think that 100% below it is called "TX 2" or a replacement.
And by the way I have such a charger, battery and remote control, but will the price for all this not push you back

Well, I do not know, I removed this sticker and nothing is written there, I do not know either.
You have not written the price so I can not say anything.

Answering a question about the battery .....

jahur wrote:

At the beginning I do not want to invest in new batteries for this car because I do not know if he will move, tell me if you can if I can cheaper to check it out? some maybe a set of batteries properly connected ??

As for the replacement of the battery, you can combine the set of, for example, the 4-zip-finger batteries. .

As for the lack of symbols on the scalaku, you more convinced me that it is
"TX 2"