Panasonic JB-3300 Technical Manual page 113

(5) Floppy Disk Test
Diagnostic message consist of three parts, as shown in the following
example:
RECORD NOT FOUND Command 02 Track OO Side OO Sector O1
40020100000102
1. RECORD NOT FOUND --- Type of error
2. Command O02 Track OO Side OO Sector O1 --- Error mode and location
3. 40020100000102 --- Error status from the FD controller
@) Type of Error
Error Message Description
TIME OUT Diagnostic processing not completed in time
FDC FAILED Abnormal end for FD controller
CRC "CRC error" detected at ID section or Data
section
DMA BOUNDARY OVER DMA transfer over 64KB
DMA OVERRUN DMA transfer broken off halfway through
RECORD NOT FOUND Designated track or sector not detected
WRITE PROTECT Floppy disk write-protected
ADDRESS MARK NOT Address mark not detected
FOUND
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