Big Trak 2022

LCD Assembly construction

Here are some pictures on the process of modifying the outer shell to accomodate a LCD display.

Initial shell pre-modifications.



Connecor pin assembly hole dremmled out.


Connector fit in for gluing.


The keypad asembly fits into back of the shell, thus it needs adjusted as well for the pin assembly. Here is the unaltered assembly.


Altered keypad support assembly.


Pin assembly glued into external shell, LCD supports added, LCD board fit into the added connection assembly!


Rear view of the completed assembly


Creating hole for LCD backlight brightness control


Sodering up hand made pcm board designed for connecting up the brightness controller.


Interior of shell with LCD, keypad assembly, and display brightness assembly all in place.