Panasonic JU-253-T

6.2 Trouble Shooting Flow Chart
START
Run the operating system and
check. Record all diagnostic
Information on tracks and sectors
as far as the program permits.
Install Exerciser on FDD
Power SW
DC SW ON MOT SW ON
Drive Select SW
ON
YES
Media
Defective
Controller
Defective
Check. Item 1,
Table6.1.
Check Item 2,
Table 6.1.
Check Item 3,
Table 6.1.
-4-
END
Check Item 4,
Table 6.1.
Check Item 5,
Table 6.1.
Check Item 6,
Table6.1.
Check Item 7,
Table 6.1.
Check Item 8,
Table6.1.
Check Item 9,
Table 6.1.