75 volts are 75 units of pressure to make some current to flow in a determined circuit. the flow depends of the resister on the circuit. THE OHM LAW SAID 1 VOLT APPLIED TO A RESISTOR OF 1 OHM THE FLOW OF CURRENT WILL BE 1 AMP. (hope this help to understand what 75 volts is) Good luck, pete Help make your TechAssist online repair tips database better! Submit your fixes here: http://www.circuitwork.com/techassist/tip/#tips To unsubscribe write to: techassist-request@xxxxxxxxxxxxx with unsubscribe in the subject line.