Specifications

8 Assembly Level Service Guide
Contents
Chapter 3 Replacing Assemblies 169
Introduction 170
Tools Required 171
Do This First 171
Electrostatic Discharge 172
To Remove the Cover and Rear Bezel 173
To Remove the Internal DC Battery Assembly (Option 300) 175
To Remove the GPIB Assembly 177
To Remove a 6.0 GHz or 15.0 GHz Microwave Channel Assembly
(Options 106/115) 178
Re-installing the Microwave Channel Assembly 179
To Remove the Processor Board 181
To Remove the Front Panel Assembly 182
To Remove the Display assembly From the Front Panel 185
To Remove the Motherboard 186
To Remove the AC Power Supply Assembly 187
Chapter 4 Retrofitting Options 189
Introduction 190
Tools Required 190
Do This First 191
To Retrofit Ultra-High Stability Timebase (Option 010) 193
To Retrofit the GPIB Connector 194
GPIB Connector Parts (P/N 53200U-400) 194
Preliminary Steps 194
GPIB Connector Installation Procedure 195
To Retrofit the Internal Battery DC Power (Option 300) 196
Option 300 DC Power Input Assembly Parts 196
Preliminary Steps 196
Battery Assembly Installation Procedure 197