My monitor turns off when the picture (web page goes to full screen)is large. what happens is be fine for around 20 sec then turns off with the error light (bottom right goes amber.
The bright is also a problem but I have found a fix for that but would this also be part of my problem with the turning off?

Hi if the brightness is excessive then the unit will shut down.

Rich B

Thanks, I added a 10 Mohm resistor and she is running prefect the colour so good I can't believe how much I was missing.