Service Manuals, User Guides, Schematic Diagrams or docs for : panasonic Beamer PT-L10VE Viewing SGML_VIEW_DATA ALL PT-LB10NTU SVC block03

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block03


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Signal Processing (2/3)
                                       9                     10         from/to (3/3)

                             A13                   A14
               1
                                                                    2
                                                                                                                                                     IC1051
                                                                                           IC1200                                                                                          A1

                                                                                                                                         2      1H INVERTER,
                            LB10NT* only
                                                                                                                                                SAMPLING                                   R
                              BUFFERS                                                                                                           HOLD

                            IC1033-IC1035                                                                                                                            IC1057                                               LCD PANEL (R)
                                                                                                                                                                     LEVEL
                2
                                                                                                                                                                     SHIFT
                                                                                                                                                     IC1052




                                                                                                                                                                                                      LCD PANEL (G)
                                                                                                                                                                                           A2
                                                         5
                                                                                                                                         2      1H INVERTER,
                                                                                   COLOR UNEVENNESS                                             SAMPLING                                   G
                                            WLHS      WLVS                                                                                      HOLD
                3                                                                  CORRECTION,
                          RGBHS                                                    INTERLACE/NON-INTER-
                                            SYNC                                   LACE DETECTION,
                                                                                                                                                                     IC1058
                          RGBVS             SELECTOR                               ODD/EVEN DETECTION,
                4                                                                                                                                                    LEVEL
                                                                                   LCD CONTROL,
                                            IC1068                                 TEST PATTERN                                                                      SHIFT
                                                                                   GENERATOR,                                                                                                                             LCD PANEL (B)
                                                                                                                                                     IC1053
                                                                                   ZOOM PATTERN                                                                                            A3
                                                                                   GENERATOR
                5                                                                                                                      2        1H INVERTER,
                                                                                                                                                SAMPLING                                   B
                          V_STATE                                                                                                               HOLD


                                                                                                                                                                     IC1059                                           S1-P.C.Board
                                                                                                                                                                     LEVEL
                                                                                                                                                                     SHIFT
                                                                                                                                                                                                                          SWITCHES
                                             IC1009                                                                                2                                                       A8    S1
                6
                                            ONSCREEN                                                                                            IC1021
                                            DISPLAY                                      (LCD LSI)                                                                               KEY1
                                                                                                                                              D/A                3               REMO1
                                                                                                                                              CONVERTER                          THERMO2
                                                                                                                                                                                                                            THERMOSENSOR

                                                                                          IC1016

                                                                                          RESET                          6


                                                                                                                                 Q1038
                                                                                                                                                                                           A9    S2
                                                                                                                                                                                                                      S2-P.C.Board
                                                                  IC1017                  IC1010
                7                                                                                                                            SDA2
                                                                                   SDA                                                                                        KEY2
                                                              EEPROM               SCL              MICROPROCESSOR                                                            KEY3                                        SWITCHES


                                                                                                                                                    SCL2
                                                                                                                                 Q1039                         IC1018
                                                                                                                                                               ANGLE
                                  BUFFERS                                                                                                                      SENSOR
                                                                                                                     D1039
                                   IC1012                                                                            (CPU ACT)
                                                                  IC1027                             IC1011                                                                                A10

                                  BUFFERS                         SRAM                                  4M FLASH

                                   IC1015                                                                                                           A-P.C.Board                                                       SPEAKER

                8



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