Electronics Repair Questions? Ask an Electronics Technician
Hi and welcome to the site, I’m Louie. Sorry you had to wait awhile but I’ll do mybest to help.
Initially, is the Sylvania completely / electrically dead?
The described symptom almost always points to an internal hardware issue. The systems is detecting a fault thus kicking in auto-protect mode.
Are you then considering a DIY (do-it-yourself) repair approach? If yes, do you have access to and familiar with a multi-meter (and even perhaps a soldering iron)?
Post back when available.
Also please provide clear picture(s) of the internal circuit board layout to serve as common reference. Click HERE.
To my understanding: