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4、Trouble shooting chart.......................................... .................................. ..................................... 24
4-1 PANEL Trouble shooting...................................................... ..............................................
4-2 Solution process of MGPC0........................................ ...... ....... ........... ...... ................ ......
4-2-1 Panel cannot be lit up................................................. .............................................. 25
4-2-1-1 Check peripheral circuits procedure....................... ..............................................
4-2-1-2 Check Image board procedure................................ .............................................
4-2-2 Picture Display --Dynamic picture abnormal.......................................................
4-2-3 DVI picture abnormal.................................................. ........................... ..................
4-2-4 Component picture abnormal......................................... .............. ..............................
4-2-5 RGB Picture Abnormal......................................................... ................... .......... ..... 30
4-2-6 Video Picture Abnormal..................................................................................
4-2-7 DC Power Supply.........................................................................................
4-3 TUNER＆AUDIO BOARD FAULTS HANDLING............................................................
4-3-1 Check DC Power Supply....................................................................................... 33
4-3-2 Tuner Faults Handling.........................................................................................
4-3-3 Tuner＆Audio Board Faults Handling.......................................................................
5、White-Balance Adjustment............................................................................................. 35
5-1 Equipments list................................................... ..................................................
5-2 Preparation and Adjustment process.......... .............................................................
6、 DDC program and test..................................................................................................... 37
6-1 Equipments list and prepare....................................................................................
6-2 Program and test process.........................................................................................
7、Flash Update...............................................................................................................
7-1 The list of Instrument............................................................................................... 38
7-2 The operation explaining Flash Update.......................................................................
8、Software Administer Block diagram................................................................................. 41
8-1 Main Block diagram （Kernel part）...........................................................................
8-2 SOURCE key Block diagram....................................................................................... 42
8-3 MENU key Block diagram.........................................................................................
8-4 Mode Check Block diagram.....................................................................................
8-5 SCART Key Choose Process....................................................................................
9、Block diagram & Explain..................................................................................................
9-1 PDP block diagram and functions.......................... .............. ....................................
9-2 Image board block diagram and signal introduce...........................................................
9-2-1 Image board block diagram....................................................................................
9-2-2 Input signal introduce............................................................................................. 51
9-3 TUNER board block diagram.....................................................................................
10、Waveform of signal........................................... ................... .... .................................... 52
10-1 Waveform of input signal...................... ................... .... ..........................................
10-2 Signal waveform in the image board. ................... .... ...............................................
11、11Check and Measure................... ...................... .... ....................................................
11-1 Image board......................... ........... .... ......................... .... .................................
11-1-1 Power Check and Measure................. ................... .... ................................... 65
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