This is a set of circuit boards that replace the dodgy sockets in the backbox of your bingo machine.. each board has the classic 5x5 lamp array, and you get 6 boards which is typical for a machine. Each lamp position takes a 1/4 turn socket and 555 type bulb, available separately.
If you have flickering lamps, this is the fix for you.
You must have basic soldering skills to implement this fix.. you will keep track of the wire colors, remove all of the lamp sockets, install the circuit boards, solder the wires back in the right positions, and then insert 555 bulbs into twist sockets and put them in the board.
Once this is complete, changing a dead bulb is as easy as a 1/4 turn.
The sockets are not included with the boards, but are a very common pinball item that you may have some of.. if not, we do sell them on this site separately.
The games that have been tested at this point are '79 Bally Dixieland, '77 High Flyer, '78 Nashville, -62 Shoot-A-Line, and '59 Lotta Fun.
If you buy them for another game, please let me know if they fit properly and the game name, and I will add it to the list of successes.
The set of 6 boards come with standoffs and hardware to install them, as well as instructions.