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Flow Chart of Troubleshooting
9-6
9-2. Initial
TP752 (RSTON) at U700 = "H"?
Initial Failure
Check the circuit related to reset
END
No
Yes
U700 TP 702(RSTEXTn)
="H"?
OK?
Yes
Yes
No
change U700
Check the 16bit data signal
& memory CE
Yes