Re: 156 Infocenter display fades when warm
My display is the same.
I stripped it yesterday morning and cleaned the LCD Display contacts where the ribbon cables slide into the PCB connectors.
This usually works on other Hand held terminal displays that I've worked on, I use a pencil eraser (the pink type) to clean the contacts, it is an old trick. The rubber is very slightly abrasive and is perfect for cleaning fine metal contacts.
This has definitely helped but did not resolve the problem completely and i fully expect it to return again soon.
To clarify, the display is an LCD, it gives a reverse LCD display, it has a red filter behind it and an array of white LEDS to illuminate it from behind to give the red readout that you see. Change the filter to green and you'll have green display instead.