I have repaired many phones like this. Yhe major problem is the connectors used to connect the wiring to the pc board break and the connector falls off the board. Solution: Solder all connectors to the board. All of the sections of phone unscrew.


Hodgkin's Lymphoma Survivor! Took a step 20 years back in time. Managing the VHF radio network for the Florida Forest Service. Caloosahatchee District 17.