Facing TV Problems? Ask a TV Technician.
Hi Vivian and welcome to JustAnswer,Thank you for the question and your patience. Should you still need assistance for information purposes only...Initially, is the Broksonic CTSG-2799C completely / electrically dead? ...or there is some indication of power and only that it would not fully turn on?
The described symptom almost always point to an internal hardware issue.
The above would require that the unit be opened up for visual inspection, voltage/continuity/resistance checks, confirm faults and effect repairs.
If comfortably able and feel safe to do so, are you then considering a DIY (do-it-yourself) repair approach (with guidance)? If yes, do you have access to and familiar with a multi-meter and even perhaps a soldering iron?
Most certified TV repair shops would have a tech capable of repairs or at least can provide referral to.
Would a link; i.e. means to accessing a list to such a TV repair shop serve your need please?