Gottlieb System 1 Power Supply Repair

You can click on the image to see the full size view of the schematic which can be saved or printed. The first picture below is the system 1 power supply with voltage notations plus other info. Gottlieb system 1 power supply schematic with voltages.

gray stucco house with red roof green light laser prostatectomy recovery gum contouring before and after pictures integral roof gutters gorilla glass product sheet living room artificial plant wall insulated french door shades integrated roofing solutions and consulting

Pinball Gottlieb System 1 Pinball Repair

Gottlieb System 1

Servicing The Gottlieb System 1 Pinball Game

Gottlieb System 1 Power Supply

Gottlieb System 1 Power Supply Pcb 105c Cap Kit Arcade Parts And Repair

Power Supply Capacitor Repair Kit For Gottlieb System 1 One Pinball Machines Ebay

4 3 3 recommended power supply updates repairs.

Gottlieb system 1 power supply repair.

A simple cure for the system 1 and 80 x regulator supply ground problems is to connect the ground plane of the regulator circuit board to one or two of the studs that the securing screws use to hold the circuit board to the regulator s heat sink and then making sure that the heat sink frame is connected to the cabinet ground plane. I also include a pdf of the schematic. Free shipping on many items browse your favorite brands. Power supply board overview.

Untested gottlieb pinball system 1 power supply 12 21 2188 00 parts repair 1978. However it is one of the trickier boards to work on because of the way the regulator is mounted through the heatsink and onto the pcb. The gottlieb system 1 power supply is a fairly robust device. In order to get to the solder side of the board to remove any suspect components the power supply must be taken apart.

Heck it s not easy to work on either. A gottlieb system 1 power supply can be repaired refurbished for a only a few dollars in parts. Gottlieb system 1 sound board original. New design uses new components and runs much cooler.

Remove the original power supply board from the heatsink plate and install this board using the same mounting holes and screws. New redesigned power supply for gottlieb system 1 plug and play. But it certainly is not perfect.