Robert Macy wrote:
Yesterday, only the top half of the image showed with kind of a
bright
line across the middle [streaked to make it], before I could do
anything, the screen went black and even the LED power ON/OFF
indicator is not on.

Is there a replaceable fuse? or such
Or is it more likely to be the vertical deflection driver died?

It is likely, that your power supply circuit is dead. Check for
transistors with heat sinks and measure the voltages. A dying power
supply causes in many cases the dead of different other parts in your
monitor.

Where can I find schematics, or service manual for NEC Multisync E700
monitor?

I can't find anything regarding your E700 and it seems, your monitor has
a different name. You may find your file at this URL:

http://www.eserviceinfo.com/download...NEC_FE700.html

Hope this helps, Holger