国内的DVD机现在一般都用开关电源,可以适应110V和220V两种供电方式,主要目的是为了产品向欧美出口。. [/ Z H, h* D3 O0 Z( A
但你还是要仔细确认自己机器的供电类型。 ! z1 p. H, B2 m' A* w/ E' ~另外:DVD机功耗不大(20W左右),不值得配个变压器用。当然,还可以考虑改里面的开关电源整流电路。
I have a small transformer that I bought in Taiwan (from 110V to 220V) and I can sell it for $10 - it is in great condition and I seldom use it : I( h3 s. U0 ~+ g4 Z+ X 6 ~1 r- P, H2 ]; jcontact: rcai@sympatico.ca