Quoted from jkashani:I had the same problem with my TZ and it turned out to be a power drop from all the other games I had plugged into the same row of outlets on the same breaker. This I found out after I had it sent the boards out....Check the power to the machine from the outlet, like I should have done first. Good Luck
I am having a similar problem. Usually it happens when first turning on the machine. Is there a certain voltage or amps that I should be looking for in the outlet regarding this?