Agilent Technologies Infiniium 80000 Series Service Manual page 9

Contents
Front Panel Display Trouble Isolation 86
Front Panel Trouble Isolation 88
Motherboard Verification 89
To setup the BIOS 94
Acquisition Trouble Isolation 95
AutoProbe Board Trouble Isolation 96
To check the keyboard; Trouble Isolation Procedure 97
To check the LEDs 98
Software Revisions 99
To check probe power outputs 100
6 Replacing Assemblies
To return the oscilloscope to Agilent Technologies for service 103
To remove and replace the covers 104
To disconnect and connect Mylar flex cables 106
To remove and replace the AutoProbe assembly 107
To remove and replace the probe power and control board 109
To remove and replace the backlight inverter board 111
To remove and replace the front panel assembly 112
To remove and replace the keyboard, touch screen, and flat-panel display assemblies 115
To remove and replace the acquisition board assembly 118
To set the calibration factors after replacing the acquisition board 121
To remove and replace the power regulator distribution board 123
To remove and replace the PCI bridge board 124
To remove and replace the display board 125
To remove and replace the hard disk drive 126
To remove and replace the CD-ROM drive 128
To remove and replace the motherboard 130
To remove and replace the power supply 131
To remove and replace the fans 133
7 Replaceable Parts
Ordering Replaceable Parts 136
Power Cables and Plug Configurations 137
Exploded Views 139
Replaceable Parts List 143
8 Theory of Operation
Block-Level Theory 149
Acquisition Theory 153
Index 157
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