A friend of mine gave me his DigiMate Monitor Model L-1715, he was having the same problem. You power up and the screen flickers and goes blank. I managed to get the screen up after pushing on and off for 30 mins. It ran fine and after a couple of hours my 2 year old son turned it off, my heart sank, I pushed the button and it came straight back on, amazing. Now, the next morning I tried and it didnt work. I thought to myself that the only difference is the monitor is cold, I stuck it on top of the radiator for 10 minutes - plugged it back in, works perfect.
Seems that its either a thermal problem or humidity issue with some components. I'd try to give the monitor some dampness protection if I could only get the damn case off :D
Richard James
April 2008