zippysticks
Veteran Member
Can anyone recommend a replacement transformer for the Northstar Horizon please ?
Mine seems to be producing around 20V and 10V rather than 16V and 8V, regulators on both memory boards are uncomfortable to touch (hot!) and it appears that over time the heat has discoloured the PCB around the heatsink mount (perhaps this is normal?) so I'm looking to try and get things back closer to spec.
I did look at the article below where another owner has done similar but the spec of that transformer does not look correct.
http://www.connect.gi/northstar.htm
Mine seems to be producing around 20V and 10V rather than 16V and 8V, regulators on both memory boards are uncomfortable to touch (hot!) and it appears that over time the heat has discoloured the PCB around the heatsink mount (perhaps this is normal?) so I'm looking to try and get things back closer to spec.
I did look at the article below where another owner has done similar but the spec of that transformer does not look correct.
http://www.connect.gi/northstar.htm