Sony GY-2120WD Maintenance Manual page 263

The points to be checked are as follows.
<< WRITE >>
(1)
FAS FIFO-1
(1) SCSI parity error
(2) ALDC parity error
(3) PARITY -0 error
(4) PARITY -1 error
(5) FEDC-0 error/CEDC-0 warning (Read after Write)
(6) FEDC-3 error/CEDC-3 warning
(7) PARITY-3 error/FRAM-0 error
(8) PARITY-D error
(9) FEDC-2 error/CEDC-2 warning
<< READ >>
(7) (6)
FAS FIFO-1
(1)PARITY-4 error/FRAM-1 error
(2)PARITY-5 error/FRAM-2 error
(3) FEDC-1 error/CEDC-1 warning
(4) PARITY-2 error
(5) ALDC parity error
(6) FAS parity error
(7) SCSI parity error (host computer)
(8) FEDC-2 error/CEDC-2 warning
GY-2120WD/WS
BANK MEMORY
EDC-ENC
(4) (5)
(2) (3)
ALDC A-FIFO
CPU
BANK MEMORY
(3)
EDC-DEC
(5) (4)
ALDC A-FIFO
CPU
(6)
EDC-DEC
(7) (8)
D-FIFO DPR
(9)
EDC-ENC
(2)
(1)
D-FIFO DPR
(8)
6-2. Command Description
6-39