HP 9020 Service Manual page 9

Extender Board . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .. 5-4
Documentation ............................................................. " 5-4
Printer Paper. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .. 5-5
Parts List . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .. 5-6
Covers ........................................ , .......................... 5-7
Chassis Components. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .. 5-8
Printer ...... , ........................................................... , 5-11
Processor Stack ......................................................... , 5-13
I/O Cage .... , ........................................................... , 5-15
AC Module .. , . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .. 5-16
Winchester Fixed Disc Drive ............................................... , 5-1 7
Flexible Disc Drive ................... , ................................... , 5-18
Keyboard ... , .......................................................... , 5-19
98760 Display .......................................................... , 5-20
Keyboard Configurations .................................................... , 5-22
Appendix A. Technical Data
Appendix B. Installation and Test (09020-90012)
Appendix C. Error Messages
Appendix D. Motherboard Pinout Data
Appendix E. I/O Backplane Pinout Data
Appendix F. Option Installation Notes
Appendix G. Sales and Support Offices (5955-6587)
Appendix H. Site Preparation (09000-90040)
Appendix I. 98770A Service Manual (98770-90031)
Appendix
J. 98780A Service Manual (98780-90030)
09020-90037, rev: 1185
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