flourescent ceiling lights not working?
Hello everyone: Some help would be appreciated. We have a Tiffen Phaeton 2006 40ft dp and some of our ceiling fluorescent fixtures are not working. Have put new tubes in and still no luck. We thought ...
Forum Discussion
A few yrs back mine failed. Diodes in the ballast were the cause. This article shows how I found and fixed the problem for about $2. The old ballast had 2 diodes in parallel for increased current handling. Apparently one diode weakens until the other can't handle the load and then they both failed. I replaced them with one larger diode and they are still working today.
The fix
The fix
