Emulex MD21/S2, Техническое руководство

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SEVEN: INTERFACES (continued)
7.4 USER PANEL CONNECTION .......................... 7-18
7.4.1 OUTPUTS FROM THE MD21 .... 7-19
7.4.2 WRITE-PROTECT INPUTS TO THE MD21 .............. 7-19
7.4.3 POWER FAIL DETECT SIGNAL ..................... 7-20
7.5 DC POWER CONNECTION ................. .......... 7-20
APPENDIX A: TROUBLESHOOTING
A. 1 OVERVIEW ..................... A-l
A.2 PROBLEM IDENTIFICATION .......................... A-l
A.3 TECHNICAL ASSISTANCE ............................ A-l
A. 4 SERVICE •...... .................................. A-2
A. 5 SCSI PRODUCT PERFORMANCE REPORT ................. A-3
APPENDIX B: PROM REMOVAL AND REPLACEMENT
B. l OVERVIEW...................... .................. B—1
B.2 EXCHANGING PROMS ................................. B-l
TABLES
Table Title Page
2- 1 Emulex-Certified ESDI Disk Drives ............. 2-10
3- 1 General and Electrical Specifications .......... 3-1
3-2 Physical Specifications ............... 3-4
3- 3 Environmental Specifications ................... 3-5
4- 1 Recommended Disk Parameters for ESDI Drives .... 4-3
5- 1 DIP Switch Settings, MD21 Controller ........... 5-4
5-2 SCSI Device Address Selection Switches ......... 5-5
5- 3 Disk Drive Cable Requirements .................. 5-11
6- 1 LED Sequences for Self-Test Procedure .......... 6-3
6-2 LED Test Code Descriptions ..................... 6-6
6-3 MD21 Controller Test Code Descriptions ...... 6-8
6-4 MD21 Controller Diagnostic Subcommands ......... 6-9
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