Thanks for the replies. Figured as much, as I've never heard about the AC voltage from a socket causing malfunction in a component in such a way, as long as it's regulated by converters and the DC output of the adaptor itself is within the safe range of the voltage regulators, as you say.
Quote from: MNKyDeth on 09/13/2016, 09:22 AMMy US power brick for a US TurboDuo puts out the exact same voltage or very close to the Japanese power bricks just for a comparison. They are both within that 12-15v range. Even though they say 10v etc they output higher than what they say I have found.So even if the rated DC 9V 1.3A output of the boxed in power supply is not what is exactly output the difference is nothing that should cause malfunction in the CD-reading capabilties of the laser itself and nothing else, and only in some games. It powers on and off fine, hucards play flawlessly, and at least one of my Super CD Rom2 games plays flawlessly. I don't understand why he would even bother with mentioning socket AC voltage differences as a cause for this when there are so many more apparent causes that could be addressed first.