Apple Macintosh Performa 577 - Manual (Page 81)

Take Apart Chassis Harness Assembly - 46
3 Route the floppy drive cable through its opening at the
back of the floppy drive bay.
4 Carefully route the analog and CD-ROM/hard drive
cables through the large opening behind the CD-ROM
drive bay
5 Turn over the chassis so that the top is up and the
speakers are at the front, facing you.
Important:
Be sure to reconnect the CD-ROM, hard drive,
and analog connectors in the proper order. When you
position the CD-ROM, hard drive, and analog connectors, be
sure that the power cables are placed toward the outside of
the chassis and the data ribbon cables are placed toward the
inside of the chassis.
6 Locate the CD-ROM, hard drive, and analog connectors.
7 Position the CD-ROM connector with the connector slot