Nautel may not repair them, at least that’s my experience with Nautel VS series. They purchase the supplies from a third party. Many switching supply modules are made by third parties.
For Nautel VS series you can have supplies repaired by CEI, phone 416-630-8108. Don’t know about the 7.5LT.
From: Steve Tuzeneu [mailto:email@example.com]
Sent: Wednesday, August 16, 2017 11:40 AM
Subject: Re: [CRTech] repair of switching...
Why, don't you want to send the supplies into Nautel?
Charlotte , NC 28241-7300
704-523-5555 Extension 138
Member: Society of Broadcast Engineers
G.R.O.L./N1XXE-Extra Class Operator
On Wed, Aug 16, 2017 at 1:56 PM, Timothy Zook <firstname.lastname@example.org> wrote:
Hi, does anyone repair the switching power supplies in the Nautel 7.5LT FM transmitter?