Microphone Screen dodgy

Problem:    Lines on screen 
Solution:   Clean connector 
Brand:  TODO 
Cost new:   ??? 
Cost of fix:    0p 
Age:    TODO 
Success?:   Yes 

Device works fine in terms of recording audio and turning on, but there are a series of lines on the screen that don’t disappear and never turn on. Open it up, and the ribbon cable connection from the screen to the mainboard was old and slightly corroded and making a bad connection. Used a bit of switch cleaner and a Q-Tip to clean up the connector and the issue disappeared!