Harmony One has white lines on screen after “repair” : r/logitechharmony
Logitech Harmony 600 650 665 700 Remote Control TOP Button repair kit | eBay
Amazon.com: Logitech Harmony 650 Infrared All in One Remote Control, Universal Remote Logitech, Programmable Remote (Silver) : Electronics
Amazon.com: UPBRIGHT USB Cable Data Cord Replacement for Logitech Harmony One LCD Remote Control Topcon FC-2500 Data Collector Controller SDA-15B Akai Professional LPD8 LPK25 MPK Mini MPKMini 25-Key Pro Keyboard : Electronics