Thorn ‘Preh’ Channel Selector UnitsCreated OnJune 27, 2020bycrustytv Print You are here: KB Home Thorn Information Thorn Contents Thorn 'Preh' Channel Selector Units < BackIntermittent Channel Selectors How to service TX9, TX10 and TX100 ‘Preh’ units
Very useful article, especially as some of these unit are quite old now. It was easy to replace when they were available and fairly inexpensive.