The opto part is just a pin-compatible-similar-part-placeholder-for-the-actual-part-later, for basically when you layout and route out the board connections but resistor values and capacitor values and stuff are accurate. or try simulating the circuit with a few different ones you can locally source. so i guessed based on the rest of the circuit, but you might have to play with what you can get. and the other comes up as 2 different things, one of them NPN the other PNP. The only thing i'm not 100% sure on is the transistors.as one of them is nearly unreadable and could be about 5 different things, even uder a microscope i couldn't get the first digit. I also included some populated and unpopulated board pics in case i fudged any of the connections, they can be retraced. So, this is the 95-1018-00 board, which based on the pics of the namco board on happs site, look like the exact same thing as the namco compatible board, only shrunk down.
#311 transistor mediafire install
I didnt install any of the SPICE libraries or anything on my computer so i couldn't simulate or pre-route it or anything to double check it. also i'm constantly tired and my brain isnt working optimally. it's free and works okay enough, if not a little clunky. Quote from: lilshawn on April 01, 2022, 11:47:18 am I just replace the sensor transistor and the LM311 IC and they are 99 of the time good to go. some of the sammy ones use a different sensor, but more or less the same. really most of them that use this same optical triggering system. So for about 6 bucks in parts, you can rebuild the sensor boards. Very rarely the L1 Inductor goes open, but that's only if it's had a serious zap. The original sensor eye transistors are NLA but a suitable replacement i have been using is the OP805SL its about 5 bucks.īe sure to cut the correct leg off and orient it correctly. Most of the time the sensor has a broken leg or blown from static from the monitor (make sure your monitors are grounded on gun games) and i just replace the LM311 as a matter of course since it's like an 60 cent part I just replace the sensor transistor and the LM311 IC and they are 99 of the time good to go.
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