iii
Contents
1 Initial Troubleshooting and Overall Block Diagram
Before You Begin Troubleshooting .........................................................................................1-2
Using this Service Guide to Troubleshoot...............................................................................1-3
Equipment Required for Troubleshooting...............................................................................1-4
Initial Troubleshooting.............................................................................................................
1
-5
Overall Block Diagram............................................................................................................1-
17
Overall Block Diagram (Option 1EH).....................................................................................1-19
Overall Block Diagram (Options UN3 & UN4)......................................................................1-21
2 Assembly-Level Troubleshooting with Block Diagrams
Before You Begin Troubleshooting .........................................................................................2-2
Using the Procedures in this Chapter.......................................................................................2-3
A9 Output Board......................................................................................................................
2
-5
A9 Output Board Block Diagram............................................................................................2-7
A11 Reference Board ..............................................................................................................
2-
9
A11 Reference Board Block Diagram.....................................................................................2-11
A12 Synthesizer/Doubler Board..............................................................................................2-13
A12 Synthesizer/Doubler Board Block Diagram ....................................................................2-15
A14 CPU/Motherboard............................................................................................................2-
17
A14
CPU/Motherboard Block Diagram (1 of 2)...............
......................................................2-19
A14 CPU/Motherboard Block Diagram (2 of 2)...............
......................................................2-21
AT1 Attenuator/RPP Block Diagram.......................................................................................2-23
To Next Page
Loading...
Need help?
General
