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CDR-S1000
SERVICE CHECK FLOW CHART
Turn off the power to the drive section
Check the condition of the main P.C.B.
9
Check the power
supply
OK
to check its condition.
Disconnect the IDE cable.
Turn on the power and
check the operation.
YES
If the drive starts operating by itself,
focusing functions properly and the
disc motor runs,
the drive section is in good condition.
After some time
Does the display light up?
NO
Is the FL driver
accessed?
*1
NO
CPU or connection may be defective.
NG
Check the fault in the power
supply section.
NO
If operation fails,
the drive section is defective.
YES
Both main P.C.B and CPU
are in good condition.
YES
Driver IC, FL display failure
*1: FL_DATA, FL_SCK, FL_N_CS
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