:: 2114 :: 02114-90399 Volume Two Operation and Maintenance Manual Oct69

- OPERATING AND SERVICE MANU AL OPERATION AND MAINTENANCE MANUAL MODEL 2114B COMPUTER VOLUME TWO HEWLETT lfJ PACKARD

HEWLETT wP PACKARD OPERATION AND MAINTENANCE MANUAL MODEL 2114B COMPUTER VOLUME TWO SERIALS PREFIXED: 942- NOTE This manual applies directly to Hewlett-Packard Model 2114B Computers having serial prefix 942-. Production or manual changes affecting this and subsequent prefix numbers will be documented in updating or backdating supplements. To order additional copies of this manual, refer to Part Number 02114-90399. HEWLETT-PACKARD COMPANY 11000 WOLFE ROAD, CUPERTINO, CALIFORNIA, U.S.A. OCT 1969

2114B Table of Contents TABLE OF CONTENTS Section Page I GENERAL INFORMATION II III 1-1. 1-6. 1-7. 1-9. 1-10. 1-11. 1-12. 1-13. 1-14. 1-17. 1-19. 1-20. 1-21. 1-22. 1-23. 1-24. 1-27. 1- 32. Introduction General Description Computer Assemblies Logic Cards Display Assemblies Backplane Assembly Power Supply 4K Core Memory Assembly Panel Controls and Displays Accessories AC Power Cable Extender Card Extender Cable Rack Mounting Kit Binary Loader Program Maintenance Tools and Test Equipment Instrument Serial Numbers Field Office Assistance INSTALLATION 2

2114B Table of Contents TABLE OF CONTENTS (Continued) Section Page 3-26. 3-28. 3-30. 3-32. 3- 34. 3-36. 3- 38. 3-40. 3-42. 3-44. 3-46. 3-48. 3 .. 50. 3-52. 3-54. Memory Core Storage Addressing Sensing Inhibiting Input/Output Control Addressing Interfacing Power Supply Primary Regulator Power Failure Detection Memory Supply Logic Supplies Lamp Supply IV MAINTENANCE V 4-1. 4- 3. 4 .. 4. 4-8. 4-10. 4-11. 4-12. 4-13~ 4-16. 4-19. 4 .. 21. 4 0 26. 4-28. 4"3