My beloved Pioneer DV-343 of about 2 1/2 years has recently started to act up. Whenever I goto play something I hear a squeaking sound coming from the laser and the the playback gets blocky after a couple of minutes and after awhile it will eventually get so bad it just stops. Ive taken it apart and cleaned the lens manually but that didnt help. The player has been used quite a lot since ive bought it but its never done this before. Has anyone else ever experienced this or know what to do to fix?