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C141-E166 xi
6.3.3 Diagnostic test...................................................................................................................6-12
6.4 Troubleshooting Procedures..............................................................................................6-13
6.4.1 Outline of troubleshooting procedures ..............................................................................6-13
6.4.2 Troubleshooting with disk drive replacement in the field .................................................6-13
6.4.3 Troubleshooting at the repair site......................................................................................6-15
6.4.4 Troubleshooting with parts replacement in the factory .....................................................6-16
6.4.5 Finding possibly faulty parts .............................................................................................6-16
CHAPTER 7 ERROR ANALYSIS .........................................................................................7-1
7.1 Error Analysis Information Collection ..............................................................................7-1
7.1.1 Sense data..........................................................................................................................7-1
7.1.2 Sense key, sense code, and subsense code ........................................................................7-1
7.2 Sense Data Analysis ..........................................................................................................7-3
7.2.1 Error information indicated with sense data......................................................................7-3
7.2.2 Sense data (3-0C-03), (4-40-xx), (4-44-xx), and (4-C4-xx) ..............................................7-4
7.2.3 Sense data (1-1x-xx), (3-1x-xx) and (E-1D-00): Disk read error ....................................7-4
7.2.4 Sense data (5-2x-xx), (5-3D-00), (5-90-00), (B-47-xx), (B-49-00),
(B-4D-xx) and (B-4E-00): SCSI interface error...............................................................7-4
APPENDIX A SETTING TERMINALS..................................................................................A-1
A.1 Setting Terminals (on NP model only)..............................................................................A-2
APPENDIX B CONNECTOR SIGNAL ALLOCATION.......................................................B-1
B.1 SCSI Connector Signal Allocation: SCA2 type LVD 16-bit SCSI...................................B-2
B.2 SCSI Connector Signal Allocation: 68 pin type LVD 16-bit SCSI ..................................B-3
INDEX ........................................................................................................................................IN-1