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That's very interesting. The voltage is around 13 volts when switched on and around 4 volts when switched off. There's no resistors on the switches. This brings up another question and that is when I soldered the first and only LED in, it worked properly as in it was completely off when it was...
Ok, I pulled the part numbers off which says "V" then under that is 4148. After searching online it seems to be a switching diode. So my question now is what is its purpose in this small LED assembly? Does it prevent the low level of current that apparently is always flowing from reaching the...
Hello,
First, my knowledge and experience with electronics is very limited to say the least. So I have a vintage gaming machine made in 1975 that uses some old bayonet base lamps. Basically, the player shoots a ball into a numbered pocket and the corresponding light comes on. The light sockets...
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