Service Manuals, User Guides, Schematic Diagrams or docs for : LG TV LP-XG12 BLK

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Most service manuals and schematics are PDF files, so You will need Adobre Acrobat Reader to view : Acrobat Download Some of the files are DjVu format. Readers and resources available here : DjVu Resources
For the compressed files, most common are zip and rar. Please, extract files with Your favorite compression software ( WinZip, WinRAR ... ) before viewing. If a document has multiple parts, You should download all, before extracting.
Good luck. Repair on Your own risk. Make sure You know what You are doing.




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BLK


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                                                                                                                       DC Offset
                                                                                                                      (Color Uniformity
                                                                                                                           Control)
                       CVBS                                                                                               CXA3503
                                            Video Decoder                Deinterlacer x2
                                                                                    ,
                        Y, C                  VPC 3230                     GMVLX1
                                                                                                                10 bit D/A                     S/H
                                                                                                                CXA 3197                     CXA2112            R

         PC1                                                                                                                                   S/H            LCD
         IN                                                                                                                                  CXA2112

                                                                                              10 bit &
                    Input          Input                                                     LCD Control                                       S/H
                                                  3-Channel ADC 48 bit     Scaler
                                                                            Scaler                              10 bit D/A
                   Select         Select                                                   Signal Generation                                 CXA2112                 G
                                                     AD9884                PW164
                                                                           PW164                                CXA 3197
                   (7657)         (7657)                                                       CXD2467
                                                                                                                                               S/H                  LCD
         PC2                                                                                                                                 CXA2112
         IN

                                                                                                                10 bit D/A                     S/H
                                                     Port          SRAM            FLASH                        CXA 3197                                                   B
                                                                                                                                             CXA2112
                                                    82C55       KM616V1000       28F800B3T




- 25 -
               R,G,B OP-AMP                                                                                                                    S/H                        LCD
                    (AD8023)                                                                                                                 CXA2112
         PC
                                                                          12 Channel
         OUT                                                                           VCOM_CFS
                                                                         D/A Converter
                H,V Buffer
                                                                           M62352
                                                                                                                                                                                BLOCK DIAGRAM




                   (74HC04)
                                                                                                                                  Hst, HP, Hck1, Hck2,
                                                                                                                                                     Vck, Vst ...

               L
                               Audio Amp.          Audio Amp.                                                                      PLL
                               (TDA7057)           (TEA6320T)                                                  Hout          (LCD Drive Clock)
               R
                                                                                                                                CXA3106


                                                                                                                                                 RS 232
                                                                                                                                                  DS232
                                                                                                                      MouseMiCom
                                                                                                                       AT89C51


                                            DIGITAL B RD                                                                           DRIVER B RD



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