5-22 Installing Options
Diskette Drive Signal Cable
A two-connector diskette drive signal cable comes attached
to the system board and to the standard 1.44-MB diskette
drive. If your system comes standard with an Iomega Ditto
tape backup unit, the signal cable has three connectors.
Installation of an optional tape backup unit requires the
replacement of the two-connector diskette drive signal cable
with a three-connector cable. Connect the optional tape
backup unit to the middle connector on the three-connector
diskette drive signal cable.
The colored edge of the cable goes to pin 1 on the cable
connector. Align the red edge of the cable with pin 1 (the
notched end) on the tape backup unit connector.
The following figure shows a three-connector diskette drive
signal cable.
Diskette drive signal cable