Hello everyone. I tried to change the standard fan mounted on board my vcr dvcam Sony DSR 1500p (a Panaflo FBA06T12M - 12V - 0,19A) with a quieter one (AAB Cooling Super Silent Fan - 12V - 0,16A) but, as soon as I turn it on the vcr, after about a second, turns off. Failing to overcome the problem I reassembled the original Panaflo fan and now the DSR 1500P is working properly (but it makes a lot of noise). Why does the new silent fan turn off the machine? Yet both fans operate at 12V (even if the AAB has a slightly lower amperage than the Panaflo) and have three conductors (black-red-yellow wires) arranged in exactly the same way (which I scrupulously respected in connecting the molex to the plug of supply). How can I solve the problem? Thank you all.