Read JBL MX 150 (serv.man2) Service Manual online
1.7. Disconnect the CD drive cables.
1.8. Remove the CD drive.
1.9. Prepare to take out the main PC board
JBL
MX 150/230V Service Manual
Page 17 of 64
Click on the first or last page to see other MX 150 (serv.man2) service manuals if exist.