***Help please!*** Start and Back buttons not working


Ive got a Mad Catz SE Fightstick I do not wanna replace because all the time, money and man hours spent playing on and modding, for a while now the back button hasn’t worked, just recently the start button went, I’ve tried re-soldering the connections to no avail, whats weird is when I touch the solder points with the buttons plunger, they work seamlessly but the chip itself isnt reading it… should I try a 4th re-solder or is there a replacement chip I can use? Thank you for any help


If it’s reading the input it’s a safe bet it not the PCB. Sounds like you have a bad connection, use fresh wire to eliminate the possibility the wires kinked and stay away from the chip unless you have to