Table Of Contents - HP PL4260N Service Manual

Important Service Safety Precautions ........................................................................................... 1
Warnings and Cautions.................................................................................................................................... 1
Safe Handling and Servicing ............................................................................................................................. 2
Repair Tips .................................................................................................................................................. 3
About Lead-Free Solder ................................................................................................................................. 3
Suggested Pb-Free Solder.............................................................................................................................. 4
Servicing of Surface-Mounted Devices (SMDs) ................................................................................................. 4
Rework on Ball Grid Array (BGA) Ics.............................................................................................................. 5
Product Information and Specifications ........................................................................................ 6
Product Information .......................................................................................................................................... 6
Product Profile.............................................................................................................................................. 6
Specifications .................................................................................................................................................. 6
PDP Panel Module Specifications ................................................................................................................... 6
General TV Specifications ............................................................................................................................. 7
I/O Connectors ........................................................................................................................................... 9
Factory Preset Display Modes ...................................................................................................................... 10
Controlling the Onscreen Display ................................................................................................................. 10
TV Indicators and Controls .......................................................................................................................... 10
Remote Control .......................................................................................................................................... 11
Back TV Connectors ................................................................................................................................... 12
Basic Operation ......................................................................................................................... 14
Basic Operation............................................................................................................................................. 14
OSD Functions ........................................................................................................................................... 14
Command Table RS232 .................................................................................................................................. 18
Removal and Replacement......................................................................................................... 23
Equipment and Tools Needed for Removal and Replacement............................................................................... 23
Tools ......................................................................................................................................................... 23
Equipment ................................................................................................................................................. 23
Check After Service .................................................................................................................................... 23
Basic Adjustment Settings ............................................................................................................................ 23
Removal Procedures ....................................................................................................................................... 24
Removing the Speaker Set ........................................................................................................................... 24
Removing the TV Pedestal............................................................................................................................ 25
Removing the Small Back Cover................................................................................................................... 26
Removing the I/O Panel.............................................................................................................................. 26
Removing the Main Board and the Tuner and Audio Board ............................................................................. 27
Separating the Main Board and the Tuner and Audio Board ........................................................................... 28
Removing the Speaker Connector Board ....................................................................................................... 28
Removing the Back Handles and Back Cover................................................................................................. 29
Removing the Bridge of the Signal Board, Signal Board Support, and I/O Board .............................................. 30
Removing the IR Board and Key Board ......................................................................................................... 30
Removing the Conductive Gaskets................................................................................................................ 31
Removing the PDP Module........................................................................................................................... 32
Removing the Crossbeams and Washers....................................................................................................... 32
Servicing the PDP Panel Module .................................................................................................................. 33
Diagnostics ................................................................................................................................ 34
LED Indicators ............................................................................................................................................ 34
Service Mode OSD Menu ............................................................................................................................... 34
Entering the OSD Menu .............................................................................................................................. 34

Table of Contents

HP High-Definition Plasma TV Service Manual PL4260N, PL5060N v