Table of ContentsChapter 4 Trouble shooting 30Video Signal troubleshooting.............................................................................................31Operation FunctionTroubleshooting..................................................................................34Power SourceTroubleshooting..........................................................................................35Function Test and Alignment...............................................................................................36Equipment Needed...................................................................................................36Test Condition............................................................................................................36Test Display Modes and Patterns .....................................................................................37Compatible Modes ..................................................................................................37Function Test Display Pattern..................................................................................38Chapter 5 Connector Information 40Introduction...........................................................................................................................40Main Board......................................................................................................................... 40Power Board .....................................................................................................................46Ballast Board ......................................................................................................................48Chapter 6 FRU(FieldReplaceable Unit) List 49FRU List...............................................................................................................................50