My microprocessor-controlled Nanao Flexscan F550i no longer allows
adjustment of any display parameters, other than brightness. Does anyone
have any idea of what component has failed? I do not have a service manual
and also have found support from Nanao difficult to obtain. I assume that an
IC is fried. The monitor is working OK for now, but the adjustment functions
cannot be selected with the corresponding buttons below the screen.
Any ideas will be welcome. Thanks.
Bob LaSalle ([log in to unmask])