Toshiba T3300SL Maintenance Manual page 76

Subtest 05 Write/Read/Compare (CE)
This subtest writes the worst pattern data (B5ADADh ) to the CE cylinder on the HDD,
then reads the data from the CE cylinder and compares it with the original data.
Subtest 06 Write Specified Address
This subtest writes specified data to a specified cylinder and head on the HDD.
Subtest 07 Read Specified Address
This subtest reads data which has been written to a specified cylinder and head on the
HDD.
Subtest 08 ECC Circuit
This subtest checks the Error Check and Correction (ECC) circuit functions of the
specified cylinder and head on the HDD.
Subtest 09 Sequential Write
This subtest writes specified 2-byte data to all of the cylinders on the HDD.
Subtest 10 W-R-C Specified Address
This subtest writes data to a specified cylinder and head on the HDD, then reads the
data and compares it to the original data.
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