List of Main Unit[9][8][7][6][5][1][2][3][4][10][11][12][13]Key No. Parts Name[1] Cassette Right Cover[2] Cassette 2 Pickup Unit[3] Cassette 3 Pickup Unit[4] Cassette 4 Pickup Unit[5] Cassette 4 Auto Close Unit[6] Cassette 3 Auto Close Unit[7] Cassette 2 Auto Close Unit[8] Cassette 2 Pickup Drive Unit[9] Vertical Path Drive Unit[10] Cassette 3,4 Pickup Drive Unit[11] Cassette Heater Unit[12] Cassette 3,4 Lifter Drive Unit[13] Cassette 2 Lifter Drive Unit4. Disassembly/Assembly23