Panasonic JU-475-4

6.2 Troubleshooting Flow Chart
Table 6 - 1 Troubleshooting Flow Chart
YES
Check Item 6,
Table 6-2
Check
Item 5,
Table 6-2
Check
Item 7,
Table 6-2
Check
Item 8,
Table 6-2
Check
Item 9,
Table 6-2
Check Item 10,
Table 6-2
Diskette
Defective
Controller
Defective
Check Item 1,
Table 6-2
Check Item 2,
Table
6-2
Check Item 3,
Table
6-2
Check Item 4,
Table
6-2
PowerSW
DCSWOn
Drive Select SW
Head load SW
On
Run the operating system and
check. Record all diagnostic
information on tracks and sectors
as far as the program permits.
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