Sony SDX-900V Product Specifications page 173

F0h MIC BROKEN ERROR
F1h MIC NOT SUPPORTED
F2h RFD ERROR
F4h CLEANING EOM ENCOUNTERED
F7h APPEND POSITION ERROR
F8h ILLEGAL TAPE
F9h ILLEGAL FIRMWARE
FAh UNDEFINED TAPE
FBh FIRMWARE MISCELLANEOUS ERROR
FCh FIRMWARE VERIFICATION FAILURE
FDh FIRMWARE TAPE FAILURE
FEh FIRMWARE REPROGRAMMING FAILURE
SONY AIT-4 drive SDX-900V series Ver.2.1
Error set 2 - Diagnostic error
02h MAIN PROCESSOR ROM CHECK SUM TEST
FAILURE
06h MAIN PROCESSOR DESTRUCTIVE RAM
TEST FAILURE
07h MAIN PROCESSOR NON DESTRUCTIVE
RAM TEST FAILURE
12h BUFFER RAM TEST FAILURE
14h INTERNAL MESSAGE BUS TEST FAILURE
15h DATA COMPRESSION DMA LINE TEST
FAILURE
20h MECHANISM CONTROLLER
MICROPROCESSOR TEST FAILURE
7.Drive Diagnostics
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