So my RX-C100 is having issues with the record button, When I first bought the boombox, I was told the player would only play on one speaker, Figured out it was the record button sticking, I sprayed some switch cleaner on that sliding bar I saw under the head, and worked the switch a few times and the other channel came back, So today I decided I'd try to make a recording with the box and now, It makes a buzzing noise in one speaker when you try to play back the tape and again, hitting the record switch a few times and then play makes the buzzing go away? Do I have to dissemble the box to fix this? The bar still looks kinda dirty under the head, Not a huge deal, I was planning to make cassettes on my Yamaha cassette deck on my component system but found out it won't record and its motor is slow, Direct drive, Planning on purchasing an Alpine AL-35 cassette deck today for 30 bucks, Its working and rebelted, I was planning on using it to make copies of my CD's and iTunes just for well nostalgic purposes I guess