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42 Inch Plasma Display
Training &
Trouble Shooting Guide
G-5
PDP-42A3HD
PDP-4214HD
Technical Training Department
1925 E. Dominguez Street
Long Beach, CA 90810
Contents
Controls and Connections..............4~7 White Balance Adjustment..............30
Front View......................................4 Power Down Tip...........................31
Rear View.......................................5 Troubleshooting (Tuner Module)...32~73
Remote Control...............................6~7 No Power....................................32~33
Basic Block Diagrams...................8~15 No HDMI......................................34~35
Overall Block Diagram.......................8 No Component Signal....................36~37
ATSC Tuner Tuner Block...................9 No TV Signal................................38~39
Digital Block..................................10~11 No Video or No S Video Signal........40~43
DTT and Analog Block....................12~13 No Audio.....................................44~50
Display Block Description No Caption..................................52~53
& Factory Mode............................14~15 No Remote Control Operation.........54~55
Signal Flow Block Diagrams.........16~28 No Key Control.............................56~57
Analog Tuner Input Main Flow...........16 DTT Board Troubleshooting............58~73
Analog Tuner Input Sub Block...........17 Disassembly.................................74~77
Composite Input Main.....................18 Troubleshooting (PDP Panel)........78~99
Composite Input Sub.......................19 Required Tools.............................78
S Input Main..................................20 Parts List (Boards & Versions).........79
S Input Sub...................................21 Basic Troubleshooting Flow Chart.....81
ATSC (HD Signal) Main...................22 Model & Serial Number Location.......82
ATSC (HD Signal) Sub....................23 Panel Crack Identification................82
Component Input Main....................24 Connectors and Cables..................83~86
Component Input Sub.....................25 Vertical or Horizontal Lines..............87
HDMI Input Main............................26 No Picture....................................88~90
HDMI Input Sub.............................27 Abnormalities in the Picture.............91
Caption Input................................28 Power Off....................................92~95
Input and Tuner Board Locations......29 Detaching Connectors & Boards......96~99
Adjustments...............................100~101
.
Plasma Display
Front view
S TA N D B Y DTV TV VC R D VD HDMI
S TA N D B Y DT V TV VCR DV D HDM I STANDB Y
POWE R /ON
2 3 4
PO WE R
STANDBY
/ON
1
5 6 7 8 9 10
1 POWER button 6 OK button
2 STANDB Y indicator 7 MENU button
3 Current input source indicators 8 VOLUME