iii
Contents
Chapter 1: Introduction
Audience ........................................................................................................................... 1
Conventions ....................................................................................................................1
Contact Information ..................................................................................................... 1
Chapter 2: System Overview
About the System .......................................................................................................... 3
Theory of Operation ..................................................................................................... 3
System Specifications .................................................................................................. 6
Chapter 3: Troubleshooting
Periodic Maintenance ................................................................................................ 11
Technical Bulletins ....................................................................................................... 11
System and Subsystem Diagnosis .........................................................................11
System Repair ...............................................................................................................11
Test Equipment ............................................................................................................ 11
Failure (Assert) Codes ................................................................................................. 12
Chapter 4: Replacement Procedures
Required Tools ..............................................................................................................13
Rear Cover Removal ....................................................................................................13
Rear Cover Installation ...............................................................................................14
Major System Components .....................................................................................14
Superplug Assembly Removal ................................................................................15
Superplug Installation ...............................................................................................18
Power Supply PCBA Replacement ......................................................................... 19
Mini-dock Assembly Replacement .......................................................................20
SD Card Daughter-card Replacement ..................................................................23
Audio I/O PCBA Replacement .................................................................................28
USB I/O PCBA Replacement .....................................................................................28
Main PCBA Replacement ..........................................................................................30
Other Major System Components .........................................................................35
LCD Replacement ........................................................................................................ 36
Display Backlight Inverter PCBA Replacement .................................................38
Control Panel PCBA Replacement ......................................................................... 39
TGC PCBA Replacement ............................................................................................ 41
Chapter 5: Performance Testing
Overview ........................................................................................................................43
Test Equipment ............................................................................................................ 43
Set Up Performance Tests .........................................................................................43
Basic Operational Tests ..............................................................................................43
2D Performance Tests ................................................................................................44
Additional Performance Tests ................................................................................. 46
Appendix A: Replacement Parts List
Major System Components .....................................................................................49
Other System Components .....................................................................................50
Miscellaneous System Components .....................................................................51
Fan Housing ................................................................................................................... 52
Enclosure Assembly ....................................................................................................53
Transducer Nest Frame Assembly ......................................................................... 54