Could somone please help me and tell me if this part circuit is feasable.
It comes from a controller for a golf trolley, it doesn't work,
I hope i've included enough info for someone with knowledge to work it out.
The transistors have been removed from board and test out as listed, I did find out that the S 8050 can be a PNP or NPN.

 

There is too much information missing.

I assume you drew the circuit from the board, right?

The FET looks like if it's inverted, so does the voltage regulator.

What's the switch after the relay?

The two npn/pnp before the FET look like a driver driven by Q1.

Common of the voltage regulator should be tied to GND.

Post some pictures, golf trolley model etc. as much information as possible.

 

Thank you Praondevou for your reply to my problem.
I will try and work out a full diagram of the circuit, made one but too large to download.
Some info at the moment.

Has REPOW on outer case.
No make of trolley.
I think Its of Chinese design.
There are 8 pins at end of board 1=live from relay 2=return from the switch in the handle, 3,4,5, battery condition lights, 6,7,8, connected to pot.
Mosfet=P60NF06
Schottky=MBR2010oct
18 pin IC=SN74HC139N
8 pin IC=CY8C22113

 

Ive attached diagram of circuit I'm sure it's correct,

I'm very new to electronics but it dosn't seem correct to have PNP and NPN transistors mixed this way.

Regards

 

Ive attached diagram of circuit I'm sure it's correct,

I'm very new to electronics but it dosn't seem correct to have PNP and NPN transistors mixed this way.

Regards

Can you post it as .jpeg or .png? Resolution is not sufficient.

 

Sorry sent as word doc.

This one is JPEG,

PNP=8550,
NPN=8050,

Thanks for your patience