Contents
6
To remove and replace the front panel bezel and front panel circuit assembly 97
To remove and replace the on/off board 101
To remove and replace the backlight inverter board 103
To remove and replace the touch screen, the front deck, and the controller assembly 104
To remove and replace the motherboard 107
To remove and replace the acquisition boards/backplane assembly 108
To remove the backplane assembly from the acquisition assemblies 112
To set the calibration factors after replacing the acquisition board 113
To remove and replace the hard disk drive and the hard drive control board 115
Cable removal (for replacing the motherboard) 117
To remove and replace the power supply 122
To remove and replace the fans 123
To remove and replace the power cord 124
To remove and replace the USB or GPIB port 125
6
Replaceable Parts
Ordering Replaceable Parts 128
Exploded Views 129
Replaceable Parts List 133
7
Theory of Operation
Block-Level Theory 139
Summary of Contents for Infiniium 90000 A
Page 4: ...4...
Page 13: ...2 To run the self calibration 15 Calibration...
Page 14: ...14 Calibration This chapter provides self calibration procedures for the oscilloscope...
Page 50: ...Chapter 3 Testing Performance Performance Test Record 50...
Page 58: ...Chapter 4 Troubleshooting Power Supply Trouble Isolation 58 Figure 4 4...
Page 71: ...Chapter 4 Troubleshooting Display Trouble Isolation 71 Display Trouble Isolation...
Page 88: ...Chapter 4 Troubleshooting To check probe power outputs 88...
Page 126: ...Chapter 5 Replacing Assemblies To remove and replace the USB or GPIB port 126...
Page 129: ...Chapter 6 Replaceable Parts Exploded Views 129 Exploded Views Front Frame and Front Panel...
Page 130: ...Chapter 6 Replaceable Parts Exploded Views 130 Fan and Acquisition Assembly...
Page 131: ...Chapter 6 Replaceable Parts Exploded Views 131 Power Supply and PC Motherboard...
Page 132: ...Chapter 6 Replaceable Parts Exploded Views 132 Sleeve and Accessory Pouch...
Page 136: ...Chapter 6 Replaceable Parts Replaceable Parts List 136...
Page 138: ...Chapter 7 Theory of Operation 138 Figure 7 1 Oscilloscope Block Diagram...
Page 146: ...146 Figure 7 6 Acquisition board block diagram...