VT-71 Ballast 17A485459 in a TS-4D?
I picked up one of these ballast tubes years ago when there were plenty on ebay. I am sure this topic has probably already been beat to death. Here and elsewhere, but.
I stuck it in my 4D but it obviously didnt work after some research as they made 2 different tubes and I was unaware at the time.
So, Is there a modification that can be done to allow the 17A485459 Ballast to work on the TS-4D? Just curious.
Last edited by mbates14; 06-03-2018 at 09:55 AM.
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