hi. using a jvc portable cd unit with mp3 player. now it has push buttons controls, for play, forward, rewind, repeat. now had burned cds up until now. now purchased a cleaning kit and for my cd drive and rewriteable cds. now the model number is rc-ez53h i tried searching on google. for a manaul. but could not seem to find any thing at all. now if i decide to burn my tracks to mp3, now it has a mp3 media player. so my question is, can i use the push buttons controls while play back on the mp3 player, or do i have to use the program. which i do not think is accessible. any ideas. might have got a printed manaul, but not sure, maybe only instructions. got no cds, or any thing else with the unit. i use this to listen to cds and convrted mp3 to cda format. but want to get more then 20 tracks, to burn as a data disk and to all mp3s. any of you guys who use these boom boxes, let me know. about the accessibility of the media player. as use this while exercising on the treadmill. marvin.