Anyone have a schematic for a Williams pcb 5773-09679-00? I am having trouble diagnosing. Not powering up the game board. Led 1 is not on, two and three are.
Sorry for the mispost, new to video game repair and this forum. I don't g et it, I measure 10v across resistor f5, and nothing across the rest but the resistors seem ok and register continuity across them. Also, where is br1?
Sorry for the mispost, new to video game repair and this forum. I don't g et it, I measure 10v across resistor f5, and nothing across the rest but the resistors seem ok and register continuity across them. Also, where is br1?
Look in the Joust, Robotron, Sinistar or Bubbles drawing sets. They can be found in the Williams section at arcarc.xmission.com.
If you are blowing F5, you probably need to rebuild the power supply board. There are several of us (myself and Dockert to name two) that will do it for you for a nominal fee.
Othewise, you can get PS rebuild kits from Bob Roberts and do it yourself.