Hey all - looking for some help with a couple of LE light guns I recently bought.
My LE cab came with some happ guns, which work fine, but I got hold of a couple of the original pink and blue original guns, hooked them up and…..nothing. No response from the trigger, no White flash on screen, nothing. Both guns are like this.
Ive checked and double checked the connections, as the guns go from 2 connectors to 1 to connect to the PCB. I’ve traced continuity from the board to the connections inside the guns and that’s all fine, also traded +5v.
inside the guns is pretty minimal, some kind of unit for the gun turning in the handle, then the trigger and then a small pcb with a photo transistor and a couple of caps. I’ve checked the triggger micro switch and that’s working fine.
i did read on other posts that the transistor might need replacing, and that the correct one is a L14G1, however that looks completely different to the one that’s inside the gun. I would have also thought thought that I’d still get something from the trigger at least, but nothing.
Anyone come across this or ideas on where best to troubleshoot?
My LE cab came with some happ guns, which work fine, but I got hold of a couple of the original pink and blue original guns, hooked them up and…..nothing. No response from the trigger, no White flash on screen, nothing. Both guns are like this.
Ive checked and double checked the connections, as the guns go from 2 connectors to 1 to connect to the PCB. I’ve traced continuity from the board to the connections inside the guns and that’s all fine, also traded +5v.
inside the guns is pretty minimal, some kind of unit for the gun turning in the handle, then the trigger and then a small pcb with a photo transistor and a couple of caps. I’ve checked the triggger micro switch and that’s working fine.
i did read on other posts that the transistor might need replacing, and that the correct one is a L14G1, however that looks completely different to the one that’s inside the gun. I would have also thought thought that I’d still get something from the trigger at least, but nothing.
Anyone come across this or ideas on where best to troubleshoot?
