Sony Walkman Use?
I have a Sony Walkman. Can I play songs on the Walkman by plugging it into the unit using the USB port?
You probably won't be able to use the USB port unless you can find some new gadget on the internet. USB usually handles the transfer of digital data and not analog audio/sound. Your best bet would be to go to a store and get a 5 dollar stereo cable called a RCA connector that has two male RCA audio connectors on one end of the cable and a male 1/8" (3.5mm) mini-plug on the other end of the cable. The mini-plug would go into your Sony Walkman and the RCA connectors would go into the back of the LG Mini Audio System. See "RCA connector" on Wikipedia for more information on Audio cables.