Monitor is damaged. I can see that a resistor on the power board has a wrong value (probably).
I think R291 have to be a 1W 4R7 resistor, but there I found installed a R33, too different.
Then I found the BU208 short circuited, so I replaced it.
Obviously I made a complete recap.
Now I have these burned resistor and 1 transistor is missing:
R562 -> 33 ?W, burned
R466 -> 180 1/4W burned and already replaced
T463 -> BUW84 missing
do you know R562 wattage?