G&P Pulse Rifle Kit Questions..(help a brutha out!)

[Mechamaniac]

I recently picked up a PR built with the G&P kit from a member here for a super sweet price. The PR was built up as a static so the PR kit is missing a couple of the greeblies needed to make it fully airsoft(able).

I'd REALLY appreciate it if someone could provide me with details of the following....

Does anyone have a wiring diagram for the LED counter etc? This one worked until I started dicking with it and now it's acting funny. It'd be great if I could identify which switches/LED's came from which holes on the breadboard etc.

Also...can someone provide me with a template for the plate that covers the electronics inside the magazine well? This part was missing outright but I can easily reproduce it in the metal shop provided I have measurements, or ideally a template.

Thanks in advance! Any help is greatly appreciated!!

 

[noble]

Do you have the light gate assy in it?

Radio shack sells an led kit that may work.

 

[Mechamaniac]

Light gate assembly? What's that?

I have the circuit board with the LED and what appears to be a logic chip and possibly a sound output.

 

[noble]

There should be a white ribbon cable connected to the PC board.

An led set up is at the end of the barrel. It counts the ammo going out.


Also I've found putting a piece of gaffers tape on the side of the mag helps
activate (shim) the counter.

 

[Mechamaniac]

The light gate assembly was in there, but the wires were cut. I don't want to use them anyway as I'm making a hybrid model using the the G&P shrouds and various other G&P parts with Matsuo vents/barrel and SPAS setup.

Basically, all I want this counter to do is count to 95 when inserted, count down as the trigger is pulled and repeat. It was doing that when I got it, but I removed some of the unwanted reed switches and LED's that weren't in use and I think that is making the pic chip act differently. Hence the need for a look at an original unmodified chip. If I can restore the original wiring or at least short what should be shorted by the original wiring, then the pic should return to normal functionality.

EDIT - what it is doing now is when I power it on, it starts at 99 and counts down to 0. It was starting at 99 then counting down to 95 and stopping. Then it would count down as the "trigger" was pulled or as I shorted the two trigger leads together.

 

[noble]

I don't think you have an original pc board in there.

Maybe hyperdyne or aspeng.

 

[Mechamaniac]

ASPENG is marked on the back of the board. - And with that....I've found a wiring diagram. THANKS!!

One problem solved. Does anyone have a template of the inside cover?