Related Manuals for Data General 6662
Summary of Contents for Data General 6662
- Page 1 Installing the 3–1/2 Inch Disk Drive: Models 6662, 6796 and 6799 Copyright Data General Corporation, 1992 All Rights Reserved Printed in the United States of America Rev. 04, November, 1992 014–002139–04 Ordering No. 014–002139...
- Page 2 Notice DATA GENERAL CORPORATION (DGC) HAS PREPARED THIS DOCUMENT FOR USE BY DGC PERSONNEL, CUSTOMERS, AND PROSPECTIVE CUSTOMERS. THE INFORMATION CONTAINED HEREIN SHALL NOT BE REPRODUCED IN WHOLE OR IN PART WITHOUT DGC’S PRIOR WRITTEN APPROVAL. DGC reserves the right to make changes in specifications and other information contained in this document without prior notice, and the reader should in all cases consult DGC to determine whether any such changes have been made.
- Page 3 NOTE This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation.
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Page 5: About This Manual
If you are unable to solve a problem using any manual you received with your system, free telephone assistance is available with your hardware warranty and with most Data General software service options. If you are within the United States or Canada, contact the Data General Customer Support Center (CSC) by calling 1–800–DG–HELPS. - Page 6 When you are ready again to install the subassembly repeat these procedures. Order an ESD kit from Data General for the next time you need to add or remove a cover or panel. 014–002139...
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Page 7: Installing The Drive
Model 6662 Version B Model 6662 Version A Model 6662 Version B 3-1/2 inch full-height 5-1/4 inch half-height 3-1/2 inch full-height 332-Mbyte 332-Mbyte 332-Mbyte Board Layout 2 Board Layout 1 Figure 1 Identifying Model 6662 Versions and Board Layouts 014–002139... - Page 8 Installing the Drive Table 1 Specifications for the Model 6662, 6796 and 6799 Disk Drive Specification Model 6796 Model 6662 Model 6799 014–002139...
- Page 9 Single–ended Single–ended Model 6796 Board Layout 1 Model 6796 Board Layout 2 (118–015462) (118–015462) Single–ended Single–ended Model 6662 Board Layout 1 Model 6662 Board Layout 2 (118-014069) (118-014069) Model 6796 Board Layout 1 Model 6796 Board Layout 2 (118-011199) (118-011199)
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Page 10: Unpacking And Inspecting The Drive
Installing the Drive Unpacking and Inspecting the Drive Configuring the Model 6662 and 6796 Drive 014–002139... - Page 11 Installing the Drive Model 6662 (332-Mbyte) Drive Model 6662 (332-Mbyte) Drive 118-014069 118-014069 Board Layout 2 Board Layout 1 CNH1 CNH2 CNH7 jumpers jumpers CNH1 jumpers CNH7 jumpers jumpers Terminator CNH2 Terminator jumpers = jumper installed (in) KEY: Figure 3 Locating the Jumpers and SCSI Bus Terminator Resistor on the Model 6662 Drive Board 014–002139...
- Page 12 CNH7 jumpers CNH2 jumpers CNH2 jumpers Terminator Terminator = jumper installed (in) KEY: Figure 4 Locating the Jumpers and SCSI Bus Terminator Resistor on the Model 6796 Drive Board Setting the Jumpers on the Model 6662 and 6796 Drive 014–002139...
- Page 13 Installing the Drive 014–002139...
- Page 14 Installing the Drive Table 2 Setting the Drive Jumpers for Model 6662 CNH7 Jumpers Position SCSI ID Numbers Description CNH2 Jumpers Position Description CNH1 Jumpers Position Description 014–002139...
- Page 15 Installing the Drive Table 3 Setting the Drive Jumpers for Model 6796 CNH7 Jumpers Position SCSI ID Numbers Description CNH2 Jumpers Position Description CNH1 Jumpers Position Description 014–002139...
- Page 16 Installing the Drive CNH7 (Jumpers 1 through 6) CNH2 (Jumpers 1 through 4) CNH1 (Jumpers 1 through 24) Installing or Removing the SCSI–Bus Terminating Resistor Pack on the Model 6662 and 6796 Drive 014–002139...
- Page 17 Installing the Drive Removing the terminating resistor pack Installing the terminating resistor pack Notch or key Socket Figure 5 Removing or Installing a Terminating Resistor Pack Configuring the Model 6799 Drive Model 6799 (520-Mbyte) Drive 118–11414 CNH1 CNH3 CNH7 jumpers jumpers jumpers CNH2...
- Page 18 Installing the Drive Table 4 Setting the Drive Jumpers for Model 6799 CNH7 Jumpers Position SCSI ID Numbers Description CNH3 Jumpers Position Description CNH2 Jumpers Position Description CNH1 Jumpers Position Description 014–002139...
- Page 19 Installing the Drive CNH7 (Jumpers 1 through 6) CNH3 (Jumpers 1 and 2) CNH2 (Jumpers 1 through 4) CNH1 (Jumpers 1 through 22) Installing the Drive in the Computer or Mass–Storage Subsystem 014–002139...
- Page 20 Installing the Drive Figure 7 Installing the 3-1/2 Inch to 5-1/4 Inch Conversion Bracket Connecting Cables to the Disk Drive Connecting Cables When Not Using an Adapter Cable 014–002139...
- Page 21 Installing the Drive SCSI bus cable (provided by the computer or mass–storage subsystem) Pin1 Frame ground Connector (not used) Power cable (provided by the computer or mass–storage subsystem) stripe=pin1 Frame ground wire (not used) Figure 8 Connecting the Cables to the Drive When Not Using a SCSI–Bus Adapter Cable Connecting Cables When Using an Adapter Cable 014–002139...
- Page 22 Installing the Drive SCSI–bus adapter cable SCSI–bus cable (provided by the computer or mass–storage subsystem) Frame ground J1 connector (not used) Power cable (provided by the computer or mass–storage subsystem) Frame ground wire not used Red stripe Figure 9 Connecting the Cables End of Manual 014–002139...
- Page 23 SCSI bus, length, 2 Model 6662, 4–10 Model 6796, 4–10 SCSI bus terminator resistor pack Model 6799, 10–12 Model 6662, location of, 5 Model 6796, location of, 5 Conversion bracket, installing, 12–13 SCSI–bus terminating resistor installing or removing on Model 6662, 9–10...
- Page 24 014–002139...