On 30-01-2010 18:06, S.Kennedy, skenn at earthlink.net, wrote: > Be careful! My MDD has had the same symptoms several times and it was > never the power supply. Tried many fixes and can't tell for sure what > fixed it. Agree! Last year I had 4 MDD's and a QS with the same symptoms and with all 4 it was NOT the power supply also! In all cases it was the little board behind the power button. 3 had connection problems (easy to repair) and one board was fried (you have to change). HTH, Jo Hissel