Agilent Technologies 5517B

6-18. Cabinet Parts and Hardware 6-2
VII MANUAL CHANGES .................................................................................................. 7-1
7-1. Introduction 7-1
7-3. Manual Cha nges 7-1
7-6. Older Instruments 7-1
VIII SERVICE .................................................................................................................. 8-1
8-1. Introduction 8-1
8-3. Theory of Operation .................................................................................. 8-1
8-5. Recommended Test Equipment ............................................................... 8-1
8-7. Service Aids ............................................................................................... 8-1
8-9. Schematic Diagram Symbols and Reference Designations .................... 8-1
8-11. Cleaning Printed Circuit Boards 8-2
8-14. Safety Considerations .............................................................................. 8-2
8-16. Safety Symbols 8-4
8-18. Before and After Service Product Safety Checks 8-5
8-20. Laser Head Block Diagram Description 8-5
8-28. Laser Tuning ............................................................................................. 8-8
8-31. Warmup Mode Tuning 8-8
8-36. Optical Mode Tuning ................................................................................. 8-10
8-42. Laser Assembly Optics .............................................................................. 8-12
8-44. Reference Receiver 8-13
8-46. Shutter Mechanism 8-13
8-48. Assembly/Schematic Locations of HP 5517B Block Diagram Elements 8-13
8-49. Rear Panel LED Indicators 8-13
TABLE OF CONTENTS (Continued)
Section Title ......................................................................................................... Page
8-51. built-in Test Aids 8-13
8-54. Assembly Removal Instructions 8-15
8-65. HP 5517B Trouble Isolation 8-1 9
8-66. Quick Tuning Checkout Procedure 8-19
8-70. Testing the Liquid Crystal Switch 8-20
8-73. HP 5517B Trouble Isolation Procedure 8-23
8-75. A1 Connector Board Circuit Theory 8-24
8-78. Power Distribution 8-25
8-82. A1 Connector Board Troubleshooting 8-25
8-84. Rear Panel LED Operational Check 8-25
8-86. A2 High Voltage Power Supply Circuit Theory 8-26
8-88. High Voltage Power Supply Troubleshooting 8-27
8-90. A3 Controller/Reference BD & A4 Sampler BD Circuit Theory 8-28
8-91. Introduction 8-28