Just got the sound fixed and today I fired it up and new problems. The blanking led 204 is flashing, the GI relay is clicking on and off, the playfield lights are blinking, and there is no sound or display. The display does show some pixels when it is turned off, so I think it is getting power. Too dark tonight to poke around in there, but I thought someone might have an idea of what to check first. Cold solder joints on relay? Bridge rectifier? Any help would be great.
The manual says a flashing led at L204 means that the watchdog is not being feed by the CPU/Sound Board and the I/O is oscillating into and out of reset. This sounds like my problem, but not sure what to do next to fix it?
The manual says a flashing led at L204 means that the watchdog is not being feed by the CPU/Sound Board and the I/O is oscillating into and out of reset. This sounds like my problem, but not sure what to do next to fix it?
Last edited:

