Gun/Monitor Issue Maximun Force

Ohmerone

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Replaced GUN board's and both Harness and gun's..
gun lens in correct place in gun's,acts the same way on both guns..

Rebuilt Monitor Chassis..Nt3501
Put game board in same game it tested good.
Here's some picture's in and out of test screen.
White screen is with signal Generator.
Degauss already.
Picture Looks Good in game play.
It maybe a bond yoke not sure..I could Check
but i think so.
Works correct in the center of screen
can't shoot straight on sides only.same way in test screen.
Will see a flash in picture but no bullet seen..
Any Ideas?
 

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i had the same prob turned out to be a brightness issue , Ron
Yes adjusted brightness alittle darker or brighter
same results..when using the gun screen does'nt get to bright or dark
just can see a flash but no bullet and bad guy gets away..Its normal flash not real
bright with good video..
On outer edges only 34" tube,it did come from another game room
after rebuilding the chassis,sent out to new game room.
 
I have seen bad connection problems in the gun at the PCB connector to the harness itself. The Trigger works fine but the "Analog" optical sensor is not making it to the main board.
Looks like you have the 5V to the gun board and a good signal from the trigger.
If it is a Happ PCB you can check the analog between the Blue and black wire on the harness. I'm not sure what board you actually have, so you may want to check. You should read between 0-5V depending on how much light comes through the optical sensor. A little tricky but that is how I found that my signals were not making it back to the main board. It may be worth it to check the guns in a different game as well.
Hang in there I was at one point ready to pull out a 3lb. sledge to one of my Happ guns.


Replaced GUN board's and both Harness and gun's..
gun lens in correct place in gun's,acts the same way on both guns..

Rebuilt Monitor Chassis..Nt3501
Put game board in same game it tested good.
Here's some picture's in and out of test screen.
White screen is with signal Generator.
Degauss already.
Picture Looks Good in game play.
It maybe a bond yoke not sure..I could Check
but i think so.
Works correct in the center of screen
can't shoot straight on sides only.same way in test screen.
Will see a flash in picture but no bullet seen..
Any Ideas?
 
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