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Flow Chart of Troubleshooting
9-20
9-11. Trans Flash Card part
T-Flash card does not work
Yes
No
Check 1 pin of U310, it should be
high
Check the 1 pin of U310
(2.9V)
Yes
Check the clock at 4 pin
of U311
No
Check the related circuit
Yes
Check the 2 pin of
CD300 is high
No
Check the related circuit
Yes
Is it working?
No
Change T-Flash Card
END
Yes