Appendix B Components B-45
B.25 Media Backplane
The Media backplane (MEDBP) is a PCB that has connectors for mounting the CD-
RW/DVD-RW drive unit motherboard and the tape drive unit motherboard. On the CD-
RW/DVD-RW drive unit motherboard and tape drive unit motherboard, the CD-RW/DVD-
RW drive unit and the tape drive unit can be mounted, respectively. One MEDBP unit can be
mounted on the M8000 and M9000 (base cabinet), and two units can be mounted on the
M9000 (with expansion cabinet).
The MEDBP is shown in
FIGURE B-40.
FIGURE B-40 Media Backplane (MEDBP)
The MEDBP has the following characteristics.
■ Only cold replacement is available for MEDBP.
■ The MEDBP has a label bearing the printed component number and manufacture's serial
number.