I have a DRMON19 monitor that has no picture. One evening this 19"
computer monitor worked great, the next morning it didn't. Nothing was
changed overnite in its setup or location.

Upon turnon nothing comes on screen. The Power Indicator LED still
operates. This LED turns on with a green color and it stays on with no
orange
blinking color AND no on-screen error message box appears. Then, after
2-3 minutes, this LED turns off. So, something is 'alive' in the monitor

to sense there is a problem and to turn it off.

No noises, no smells, just nothing.

It is a shame that what is probably a very good monitor won't turn on
because
of something that might be awry in a turn-on sensing circuit.

Suggestions? Is this a candidate for checking solder joints?

Thanks