Motorola 660AV - Manual (Page 23)

Troubleshooting Symptom Charts/Floppy Drive - 5
Floppy Drive
Audio and video
present, but internal
floppy drive does not
operate
1 Replace disk with known-good.
2 Verify that all external SCSI devices
3 are disconnected.
4 Replace floppy drive cable.
5 Replace floppy drive.
6 Replace logic board. Retain customer’s SIMMs.
7 Replace power supply.
Disk ejects, display
shows icon with
blinking “X”
1 Replace disk with known-good system disk.
2 Replace internal floppy drive cable.
3 Replace internal floppy drive.
4 Replace logic board. Retain customer’s SIMMs