Hello Newton
I'm sorry for my English
you can exchange the two displays, you do not damage anything if they were not compatible is not lit. I have done these tests by replacing the display with the display of Japanese 7FB with the display of 7FBMF from this but come on, I can see what number it is.
The display connector cables are relevant for the cable data is not responding to the CPU that is off.
Regards Franco
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