My phone not turn back on how do Iget it fixed

I have this old phone which it bricked and I did the recovery mode combination button but nothing shows up,now the only way to fix it is plug in the usb jig I know how to make an usb jig but I don't have any resistor how do i create an usb jig without any resistor.

If there is no way to create an usb jig is there any other way to fix?