Discussed the power issues with someone yesterday…he advised me to take a better look at the power supply. I checked the unit again this morning..and again 3.7/4.0v max…The issue has not been resolved!
Measured continuity on the power cable. It’s ok, 230v, so no problem with that cable. Time to take a better look at the power supply of the Compucase.
Check the input and output of the regulator…out 4.9v , which is pretty ok. Only four components on the PCB…I guess that big capacitor could be causing problems! Need to replace that one to start with.